| Real Name | Name in POV-Ray | Type | Cleavage |
| Actinolite | Actinolite_IOR_b_1 | IOR | BIAXIAL |
| Actinolite | Actinolite_IOR_b_2 | IOR | BIAXIAL |
| Actinolite | Actinolite_IOR_g_1 | IOR | BIAXIAL |
| Actinolite | Actinolite_IOR_g_2 | IOR | BIAXIAL |
| Acuminite | Acuminite_IOR_a_1 | IOR | BIAXIAL |
| Acuminite | Acuminite_IOR_b_1 | IOR | BIAXIAL |
| Acuminite | Acuminite_IOR_g_1 | IOR | BIAXIAL |
| Acuminite | Acuminite_IOR_g_2 | IOR | BIAXIAL |
| Acuminite | Aluminite_IOR_a_1 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_a_1 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_a_2 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_b_1 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_b_2 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_g_1 | IOR | BIAXIAL |
| Adamite | Adamite_IOR_g_2 | IOR | BIAXIAL |
| Adelite | Adelite_IOR_a_1 | IOR | BIAXIAL |
| Adelite | Adelite_IOR_b_1 | IOR | BIAXIAL |
| Adelite | Adelite_IOR_g_1 | IOR | BIAXIAL |
| Admontite | Admontite_IOR_a_1 | IOR | BIAXIAL |
| Admontite | Admontite_IOR_g_1 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_a_1 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_a_2 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_b_1 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_b_2 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_g_1 | IOR | BIAXIAL |
| Aegirine | Aegirine_IOR_g_2 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_a_1 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_a_2 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_b_1 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_b_2 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_g_1 | IOR | BIAXIAL |
| Aenigmatite | Aenigmatite_IOR_g_2 | IOR | BIAXIAL |
| Aerinite | Aerinite_IOR_a_1 | IOR | BIAXIAL |
| Aerinite | Aerinite_IOR_b_1 | IOR | BIAXIAL |
| Aerinite | Aerinite_IOR_g_1 | IOR | BIAXIAL |
| Aerinite | Axinite_IOR_a_1 | IOR | BIAXIAL |
| Afwillite | Afwillite_IOR_a_1 | IOR | BIAXIAL |
| Afwillite | Afwillite_IOR_b_1 | IOR | BIAXIAL |
| Afwillite | Afwillite_IOR_g_1 | IOR | BIAXIAL |
| Agrellite | Agrellite_IOR_a_1 | IOR | BIAXIAL |
| Agrellite | Agrellite_IOR_b_1 | IOR | BIAXIAL |
| Agrellite | Agrellite_IOR_g_1 | IOR | BIAXIAL |
| Agrellite | Wavellite_IOR_a_1 | IOR | BIAXIAL |
| Agrellite | Wavellite_IOR_a_2 | IOR | BIAXIAL |
| Aheylite | Aheylite_IOR_b_1 | IOR | BIAXIAL |
| Ahlfeldite | Ahlfeldite_IOR_a_1 | IOR | BIAXIAL |
| Ahlfeldite | Ahlfeldite_IOR_b_1 | IOR | BIAXIAL |
| Ahlfeldite | Ahlfeldite_IOR_g_1 | IOR | BIAXIAL |
| Ajoite | Ajoite_IOR_a_1 | IOR | BIAXIAL |
| Ajoite | Ajoite_IOR_b_1 | IOR | BIAXIAL |
| Ajoite | Ajoite_IOR_g_1 | IOR | BIAXIAL |
| Akatoreite | Akatoreite_IOR_a_1 | IOR | BIAXIAL |
| Akatoreite | Akatoreite_IOR_b_1 | IOR | BIAXIAL |
| Akatoreite | Akatoreite_IOR_g_1 | IOR | BIAXIAL |
| Akrochordite | Akrochordite_IOR_a_1 | IOR | BIAXIAL |
| Akrochordite | Akrochordite_IOR_b_1 | IOR | BIAXIAL |
| Akrochordite | Akrochordite_IOR_g_1 | IOR | BIAXIAL |
| Aksaite | Aksaite_IOR_a_1 | IOR | BIAXIAL |
| Aksaite | Aksaite_IOR_b_1 | IOR | BIAXIAL |
| Aksaite | Aksaite_IOR_g_1 | IOR | BIAXIAL |
| Alacranite | Alacranite_IOR_a_1 | IOR | BIAXIAL |
| Alacranite | Alacranite_IOR_g_1 | IOR | BIAXIAL |
| Alamosite | Alamosite_IOR_a_1 | IOR | BIAXIAL |
| Alamosite | Alamosite_IOR_b_1 | IOR | BIAXIAL |
| Alamosite | Alamosite_IOR_g_1 | IOR | BIAXIAL |
| Albite | Albite_IOR_a_1 | IOR | BIAXIAL |
| Albite | Albite_IOR_a_2 | IOR | BIAXIAL |
| Albite | Albite_IOR_b_1 | IOR | BIAXIAL |
| Albite | Albite_IOR_b_2 | IOR | BIAXIAL |
| Albite | Albite_IOR_g_1 | IOR | BIAXIAL |
| Albite | Albite_IOR_g_2 | IOR | BIAXIAL |
| Aldzhanite | Aldzhanite_IOR_a_1 | IOR | BIAXIAL |
| Aldzhanite | Aldzhanite_IOR_g_1 | IOR | BIAXIAL |
| Allactite | Allactite_IOR_a_1 | IOR | BIAXIAL |
| Allactite | Allactite_IOR_b_1 | IOR | BIAXIAL |
| Allactite | Allactite_IOR_g_1 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_a_1 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_a_2 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_b_1 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_b_2 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_g_1 | IOR | BIAXIAL |
| Allanite-(La) | Allanite_La_IOR_g_2 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_a_1 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_a_2 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_b_1 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_b_2 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_g_1 | IOR | BIAXIAL |
| Allanite-(Y) | Allanite_Y_IOR_g_2 | IOR | BIAXIAL |
| Alleghanyite | Alleghanyite_IOR_a_1 | IOR | BIAXIAL |
| Alleghanyite | Alleghanyite_IOR_b_1 | IOR | BIAXIAL |
| Alleghanyite | Alleghanyite_IOR_g_1 | IOR | BIAXIAL |
| Alluaudite | Alluaudite_IOR_a_1 | IOR | BIAXIAL |
| Alluaudite | Alluaudite_IOR_b_1 | IOR | BIAXIAL |
| Alluaudite | Alluaudite_IOR_g_1 | IOR | BIAXIAL |
| Alstonite | Alstonite_IOR_a_1 | IOR | BIAXIAL |
| Alstonite | Alstonite_IOR_b_1 | IOR | BIAXIAL |
| Alstonite | Alstonite_IOR_g_1 | IOR | BIAXIAL |
| Alstonite | Walstromite_IOR_a_1 | IOR | BIAXIAL |
| Althausite | Althausite_IOR_a_1 | IOR | BIAXIAL |
| Althausite | Althausite_IOR_b_1 | IOR | BIAXIAL |
| Althausite | Althausite_IOR_g_1 | IOR | BIAXIAL |
| Althupite | Althupite_IOR_a_1 | IOR | BIAXIAL |
| Althupite | Althupite_IOR_b_1 | IOR | BIAXIAL |
| Althupite | Althupite_IOR_g_1 | IOR | BIAXIAL |
| Altisite | Altisite_IOR_a_1 | IOR | BIAXIAL |
| Altisite | Altisite_IOR_b_1 | IOR | BIAXIAL |
| Altisite | Altisite_IOR_g_1 | IOR | BIAXIAL |
| Aluminite | Aluminite_IOR_b_1 | IOR | BIAXIAL |
| Aluminite | Aluminite_IOR_g_1 | IOR | BIAXIAL |
| Aluminocopiapite | Aluminocopiapite_IOR_a_1 | IOR | BIAXIAL |
| Aluminocopiapite | Aluminocopiapite_IOR_b_1 | IOR | BIAXIAL |
| Aluminocopiapite | Aluminocopiapite_IOR_g_1 | IOR | BIAXIAL |
| Aluminoklyuchevskite | Aluminoklyuchevskite_IOR_a_1 | IOR | BIAXIAL |
| Aluminoklyuchevskite | Aluminoklyuchevskite_IOR_b_1 | IOR | BIAXIAL |
| Aluminoklyuchevskite | Aluminoklyuchevskite_IOR_g_1 | IOR | BIAXIAL |
| Alumohydrocalcite | Alumohydrocalcite_IOR_a_1 | IOR | BIAXIAL |
| Alumohydrocalcite | Alumohydrocalcite_IOR_b_1 | IOR | BIAXIAL |
| Alumohydrocalcite | Alumohydrocalcite_IOR_g_1 | IOR | BIAXIAL |
| Alunogen | Alunogen_IOR_a_1 | IOR | BIAXIAL |
| Alunogen | Alunogen_IOR_b_1 | IOR | BIAXIAL |
| Alunogen | Alunogen_IOR_g_1 | IOR | BIAXIAL |
| Alvanite | Alvanite_IOR_a_1 | IOR | BIAXIAL |
| Alvanite | Alvanite_IOR_g_1 | IOR | BIAXIAL |
| Amarantite | Amarantite_IOR_a_1 | IOR | BIAXIAL |
| Amarantite | Amarantite_IOR_b_1 | IOR | BIAXIAL |
| Amarantite | Amarantite_IOR_g_1 | IOR | BIAXIAL |
| Amarillite | Amarillite_IOR_a_1 | IOR | BIAXIAL |
| Amarillite | Amarillite_IOR_b_1 | IOR | BIAXIAL |
| Amarillite | Amarillite_IOR_g_1 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_a_1 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_a_2 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_b_1 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_b_2 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_g_1 | IOR | BIAXIAL |
| Amblygonite | Amblygonite_IOR_g_2 | IOR | BIAXIAL |
| Ameghinite | Ameghinite_IOR_a_1 | IOR | BIAXIAL |
| Ameghinite | Ameghinite_IOR_b_1 | IOR | BIAXIAL |
| Ameghinite | Ameghinite_IOR_g_1 | IOR | BIAXIAL |
| Amesite | Amesite_IOR_a_1 | IOR | BIAXIAL |
| Amesite | Amesite_IOR_b_1 | IOR | BIAXIAL |
| Amesite | Amesite_IOR_g_1 | IOR | BIAXIAL |
| Amicite | Amicite_IOR_b_1 | IOR | BIAXIAL |
| Ammonioborite | Ammonioborite_IOR_a_1 | IOR | BIAXIAL |
| Ammonioborite | Ammonioborite_IOR_b_1 | IOR | BIAXIAL |
| Ammonioborite | Ammonioborite_IOR_g_1 | IOR | BIAXIAL |
| Amstallite | Amstallite_IOR_a_1 | IOR | BIAXIAL |
| Amstallite | Amstallite_IOR_b_1 | IOR | BIAXIAL |
| Amstallite | Amstallite_IOR_g_1 | IOR | BIAXIAL |
| Anandite | Anandite_IOR_a_1 | IOR | BIAXIAL |
| Anandite | Anandite_IOR_g_1 | IOR | BIAXIAL |
| Anandite | Annite_IOR_a_1 | IOR | BIAXIAL |
| Anandite | Annite_IOR_a_2 | IOR | BIAXIAL |
| Anapaite | Anapaite_IOR_a_1 | IOR | BIAXIAL |
| Anapaite | Anapaite_IOR_b_1 | IOR | BIAXIAL |
| Anapaite | Anapaite_IOR_g_1 | IOR | BIAXIAL |
| Ancylite-(Ce) | Ancylite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Ancylite-(Ce) | Ancylite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Ancylite-(Ce) | Ancylite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Ancylite-(La) | Ancylite_La_IOR_a_1 | IOR | BIAXIAL |
| Ancylite-(La) | Ancylite_La_IOR_b_1 | IOR | BIAXIAL |
| Ancylite-(La) | Ancylite_La_IOR_g_1 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_a_1 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_a_2 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_b_1 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_b_2 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_g_1 | IOR | BIAXIAL |
| Andalusite | Andalusite_IOR_g_2 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_a_1 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_a_2 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_b_1 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_b_2 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_g_1 | IOR | BIAXIAL |
| Andesine | Andesine_IOR_g_2 | IOR | BIAXIAL |
| Andremeyerite | Andremeyerite_IOR_a_1 | IOR | BIAXIAL |
| Andremeyerite | Andremeyerite_IOR_b_1 | IOR | BIAXIAL |
| Andremeyerite | Andremeyerite_IOR_g_1 | IOR | BIAXIAL |
| Androsite-(La) | Androsite_La_IOR_b_1 | IOR | BIAXIAL |
| Andyrobertsite | Andyrobertsite_IOR_a_1 | IOR | BIAXIAL |
| Andyrobertsite | Andyrobertsite_IOR_b_1 | IOR | BIAXIAL |
| Andyrobertsite | Andyrobertsite_IOR_g_1 | IOR | BIAXIAL |
| Angelellite | Angelellite_IOR_a_1 | IOR | BIAXIAL |
| Angelellite | Angelellite_IOR_b_1 | IOR | BIAXIAL |
| Angelellite | Angelellite_IOR_g_1 | IOR | BIAXIAL |
| Anglesite | Anglesite_IOR_a_1 | IOR | BIAXIAL |
| Anglesite | Anglesite_IOR_b_1 | IOR | BIAXIAL |
| Anglesite | Anglesite_IOR_g_1 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_a_1 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_a_2 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_b_1 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_b_2 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_g_1 | IOR | BIAXIAL |
| Anhydrite | Anhydrite_IOR_g_2 | IOR | BIAXIAL |
| Annabergite | Annabergite_IOR_a_1 | IOR | BIAXIAL |
| Annabergite | Annabergite_IOR_b_1 | IOR | BIAXIAL |
| Annabergite | Annabergite_IOR_g_1 | IOR | BIAXIAL |
| Annite | Annite_IOR_b_1 | IOR | BIAXIAL |
| Annite | Annite_IOR_g_1 | IOR | BIAXIAL |
| Annite | Annite_IOR_g_2 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_a_1 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_a_2 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_b_1 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_b_2 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_g_1 | IOR | BIAXIAL |
| Anorthite | Anorthite_IOR_g_2 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_a_1 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_a_2 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_b_1 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_b_2 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_g_1 | IOR | BIAXIAL |
| Anorthoclase | Anorthoclase_IOR_g_2 | IOR | BIAXIAL |
| Anthoinite | Anthoinite_IOR_b_1 | IOR | BIAXIAL |
| Anthoinite | Anthoinite_IOR_b_2 | IOR | BIAXIAL |
| Anthoinite | Xanthoxenite_IOR_a_1 | IOR | BIAXIAL |
| Anthonyite | Anthonyite_IOR_a_1 | IOR | BIAXIAL |
| Anthonyite | Anthonyite_IOR_b_1 | IOR | BIAXIAL |
| Anthonyite | Anthonyite_IOR_g_1 | IOR | BIAXIAL |
| Anthophyllite | Anthophyllite_IOR_b_1 | IOR | BIAXIAL |
| Anthophyllite | Anthophyllite_IOR_b_2 | IOR | BIAXIAL |
| Anthophyllite | Anthophyllite_IOR_g_1 | IOR | BIAXIAL |
| Anthophyllite | Anthophyllite_IOR_g_2 | IOR | BIAXIAL |
| Antigorite | Actinolite_IOR_a_1 | IOR | BIAXIAL |
| Antigorite | Actinolite_IOR_a_2 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_a_1 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_a_2 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_b_1 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_b_2 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_g_1 | IOR | BIAXIAL |
| Antigorite | Antigorite_IOR_g_2 | IOR | BIAXIAL |
| Antlerite | Antlerite_IOR_a_1 | IOR | BIAXIAL |
| Antlerite | Antlerite_IOR_b_1 | IOR | BIAXIAL |
| Antlerite | Antlerite_IOR_g_1 | IOR | BIAXIAL |
| Antlerite | Wohlerite_IOR_a_1 | IOR | BIAXIAL |
| Apachite | Apachite_IOR_a_1 | IOR | BIAXIAL |
| Apachite | Apachite_IOR_b_1 | IOR | BIAXIAL |
| Apachite | Apachite_IOR_g_1 | IOR | BIAXIAL |
| Apjohnite | Apjohnite_IOR_a_1 | IOR | BIAXIAL |
| Apjohnite | Apjohnite_IOR_b_1 | IOR | BIAXIAL |
| Apjohnite | Apjohnite_IOR_g_1 | IOR | BIAXIAL |
| Aplowite | Aplowite_IOR_b_1 | IOR | BIAXIAL |
| Aplowite | Aplowite_IOR_b_2 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_a_1 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_a_2 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_b_1 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_b_2 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_g_1 | IOR | BIAXIAL |
| Aragonite | Aragonite_IOR_g_2 | IOR | BIAXIAL |
| Aravaipaite | Aravaipaite_IOR_a_1 | IOR | BIAXIAL |
| Aravaipaite | Aravaipaite_IOR_b_1 | IOR | BIAXIAL |
| Aravaipaite | Aravaipaite_IOR_g_1 | IOR | BIAXIAL |
| Aravaipaite | Yavapaiite_IOR_a_1 | IOR | BIAXIAL |
| Arcanite | Arcanite_IOR_a_1 | IOR | BIAXIAL |
| Arcanite | Arcanite_IOR_b_1 | IOR | BIAXIAL |
| Arcanite | Arcanite_IOR_g_1 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_a_1 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_a_2 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_b_1 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_b_2 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_g_1 | IOR | BIAXIAL |
| Arfvedsonite | Arfvedsonite_IOR_g_2 | IOR | BIAXIAL |
| Arhbarite | Arhbarite_IOR_a_1 | IOR | BIAXIAL |
| Arhbarite | Arhbarite_IOR_g_1 | IOR | BIAXIAL |
| Aristarainite | Aristarainite_IOR_a_1 | IOR | BIAXIAL |
| Aristarainite | Aristarainite_IOR_b_1 | IOR | BIAXIAL |
| Aristarainite | Aristarainite_IOR_g_1 | IOR | BIAXIAL |
| Armenite | Armenite_IOR_a_1 | IOR | BIAXIAL |
| Armenite | Armenite_IOR_b_1 | IOR | BIAXIAL |
| Armenite | Armenite_IOR_g_1 | IOR | BIAXIAL |
| Armstrongite | Armstrongite_IOR_a_1 | IOR | BIAXIAL |
| Armstrongite | Armstrongite_IOR_b_1 | IOR | BIAXIAL |
| Armstrongite | Armstrongite_IOR_g_1 | IOR | BIAXIAL |
| Arrojadite | Arrojadite_IOR_a_1 | IOR | BIAXIAL |
| Arrojadite | Arrojadite_IOR_b_1 | IOR | BIAXIAL |
| Arrojadite | Arrojadite_IOR_g_1 | IOR | BIAXIAL |
| Arsenbrackebuschite | Arsenbrackebuschite_IOR_b_1 | IOR | BIAXIAL |
| Arsendescloizite | Arsendescloizite_IOR_a_1 | IOR | BIAXIAL |
| Arsendescloizite | Arsendescloizite_IOR_b_1 | IOR | BIAXIAL |
| Arsendescloizite | Arsendescloizite_IOR_g_1 | IOR | BIAXIAL |
| Arseniosiderite | Arseniosiderite_IOR_a_1 | IOR | BIAXIAL |
| Arseniosiderite | Arseniosiderite_IOR_b_1 | IOR | BIAXIAL |
| Arseniosiderite | Arseniosiderite_IOR_g_1 | IOR | BIAXIAL |
| Arsenoclasite | Arsenoclasite_IOR_a_1 | IOR | BIAXIAL |
| Arsenoclasite | Arsenoclasite_IOR_b_1 | IOR | BIAXIAL |
| Arsenoclasite | Arsenoclasite_IOR_g_1 | IOR | BIAXIAL |
| Arsentsumebite | Arsentsumebite_IOR_a_1 | IOR | BIAXIAL |
| Arsentsumebite | Arsentsumebite_IOR_b_1 | IOR | BIAXIAL |
| Arsentsumebite | Arsentsumebite_IOR_g_1 | IOR | BIAXIAL |
| Arsenuranylite | Arsenuranylite_IOR_a_1 | IOR | BIAXIAL |
| Arsenuranylite | Arsenuranylite_IOR_g_1 | IOR | BIAXIAL |
| Arthurite | Arthurite_IOR_a_1 | IOR | BIAXIAL |
| Arthurite | Arthurite_IOR_g_1 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_a_1 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_a_2 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_b_1 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_b_2 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_g_1 | IOR | BIAXIAL |
| Artinite | Artinite_IOR_g_2 | IOR | BIAXIAL |
| Artroeite | Artroeite_IOR_a_1 | IOR | BIAXIAL |
| Artroeite | Artroeite_IOR_b_1 | IOR | BIAXIAL |
| Artroeite | Artroeite_IOR_g_1 | IOR | BIAXIAL |
| Arupite | Arupite_IOR_a_1 | IOR | BIAXIAL |
| Arupite | Arupite_IOR_b_1 | IOR | BIAXIAL |
| Arupite | Arupite_IOR_g_1 | IOR | BIAXIAL |
| Ashanite | Ashanite_IOR_a_1 | IOR | BIAXIAL |
| Ashanite | Ashanite_IOR_b_1 | IOR | BIAXIAL |
| Ashanite | Ashanite_IOR_g_1 | IOR | BIAXIAL |
| Astrophyllite | Anthophyllite_IOR_a_1 | IOR | BIAXIAL |
| Astrophyllite | Anthophyllite_IOR_a_2 | IOR | BIAXIAL |
| Astrophyllite | Astrophyllite_IOR_a_1 | IOR | BIAXIAL |
| Astrophyllite | Astrophyllite_IOR_b_1 | IOR | BIAXIAL |
| Astrophyllite | Astrophyllite_IOR_g_1 | IOR | BIAXIAL |
| Atacamite | Atacamite_IOR_a_1 | IOR | BIAXIAL |
| Atacamite | Atacamite_IOR_b_1 | IOR | BIAXIAL |
| Atacamite | Atacamite_IOR_g_1 | IOR | BIAXIAL |
| Atelestite | Atelestite_IOR_a_1 | IOR | BIAXIAL |
| Atelestite | Atelestite_IOR_b_1 | IOR | BIAXIAL |
| Atelestite | Atelestite_IOR_g_1 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_a_1 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_a_2 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_b_1 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_b_2 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_g_1 | IOR | BIAXIAL |
| Attakolite | Attakolite_IOR_g_2 | IOR | BIAXIAL |
| Aubertite | Aubertite_IOR_a_1 | IOR | BIAXIAL |
| Aubertite | Aubertite_IOR_b_1 | IOR | BIAXIAL |
| Aubertite | Aubertite_IOR_g_1 | IOR | BIAXIAL |
| Augelite | Augelite_IOR_a_1 | IOR | BIAXIAL |
| Augelite | Augelite_IOR_b_1 | IOR | BIAXIAL |
| Augelite | Augelite_IOR_g_1 | IOR | BIAXIAL |
| Augite | Augite_IOR_a_1 | IOR | BIAXIAL |
| Augite | Augite_IOR_a_2 | IOR | BIAXIAL |
| Augite | Augite_IOR_b_1 | IOR | BIAXIAL |
| Augite | Augite_IOR_b_2 | IOR | BIAXIAL |
| Augite | Augite_IOR_g_1 | IOR | BIAXIAL |
| Augite | Augite_IOR_g_2 | IOR | BIAXIAL |
| Aurichalcite | Aurichalcite_IOR_a_1 | IOR | BIAXIAL |
| Aurichalcite | Aurichalcite_IOR_b_1 | IOR | BIAXIAL |
| Aurichalcite | Aurichalcite_IOR_g_1 | IOR | BIAXIAL |
| Austinite | Austinite_IOR_a_1 | IOR | BIAXIAL |
| Austinite | Austinite_IOR_b_1 | IOR | BIAXIAL |
| Austinite | Austinite_IOR_g_1 | IOR | BIAXIAL |
| Austinite | Autunite_IOR_a_1 | IOR | BIAXIAL |
| Autunite | Autunite_IOR_b_1 | IOR | BIAXIAL |
| Autunite | Autunite_IOR_g_1 | IOR | BIAXIAL |
| Avogadrite | Avogadrite_IOR_a_1 | IOR | BIAXIAL |
| Avogadrite | Avogadrite_IOR_b_1 | IOR | BIAXIAL |
| Avogadrite | Avogadrite_IOR_g_1 | IOR | BIAXIAL |
| Azoproite | Azoproite_IOR_a_1 | IOR | BIAXIAL |
| Azoproite | Azoproite_IOR_b_1 | IOR | BIAXIAL |
| Azoproite | Azoproite_IOR_g_1 | IOR | BIAXIAL |
| Azurite | Azurite_IOR_a_1 | IOR | BIAXIAL |
| Azurite | Azurite_IOR_b_1 | IOR | BIAXIAL |
| Azurite | Azurite_IOR_g_1 | IOR | BIAXIAL |
| Babingtonite | Babingtonite_IOR_a_1 | IOR | BIAXIAL |
| Babingtonite | Babingtonite_IOR_b_1 | IOR | BIAXIAL |
| Babingtonite | Babingtonite_IOR_g_1 | IOR | BIAXIAL |
| Baddeleyite | Baddeleyite_IOR_a_1 | IOR | BIAXIAL |
| Baddeleyite | Baddeleyite_IOR_b_1 | IOR | BIAXIAL |
| Baddeleyite | Baddeleyite_IOR_g_1 | IOR | BIAXIAL |
| Bafertisite | Bafertisite_IOR_a_1 | IOR | BIAXIAL |
| Bafertisite | Bafertisite_IOR_g_1 | IOR | BIAXIAL |
| Baghdadite | Baghdadite_IOR_a_1 | IOR | BIAXIAL |
| Baghdadite | Baghdadite_IOR_b_1 | IOR | BIAXIAL |
| Baghdadite | Baghdadite_IOR_g_1 | IOR | BIAXIAL |
| Bahianite | Bahianite_IOR_a_1 | IOR | BIAXIAL |
| Bahianite | Bahianite_IOR_b_1 | IOR | BIAXIAL |
| Bahianite | Bahianite_IOR_g_1 | IOR | BIAXIAL |
| Baileychlore | Baileychlore_IOR_a_1 | IOR | BIAXIAL |
| Baileychlore | Baileychlore_IOR_g_1 | IOR | BIAXIAL |
| Bakerite | Bakerite_IOR_a_1 | IOR | BIAXIAL |
| Bakerite | Bakerite_IOR_b_1 | IOR | BIAXIAL |
| Bakerite | Bakerite_IOR_g_1 | IOR | BIAXIAL |
| Balangeroite | Balangeroite_IOR_b_1 | IOR | BIAXIAL |
| Balipholite | Balipholite_IOR_a_1 | IOR | BIAXIAL |
| Balipholite | Balipholite_IOR_b_1 | IOR | BIAXIAL |
| Balipholite | Balipholite_IOR_g_1 | IOR | BIAXIAL |
| Balyakinite | Balyakinite_IOR_a_1 | IOR | BIAXIAL |
| Balyakinite | Balyakinite_IOR_b_1 | IOR | BIAXIAL |
| Balyakinite | Balyakinite_IOR_g_1 | IOR | BIAXIAL |
| Bamfordite | Bamfordite_IOR_a_1 | IOR | BIAXIAL |
| Bamfordite | Bamfordite_IOR_b_1 | IOR | BIAXIAL |
| Bamfordite | Bamfordite_IOR_g_1 | IOR | BIAXIAL |
| Banalsite | Banalsite_IOR_a_1 | IOR | BIAXIAL |
| Banalsite | Banalsite_IOR_b_1 | IOR | BIAXIAL |
| Banalsite | Banalsite_IOR_g_1 | IOR | BIAXIAL |
| Banalsite | Zinalsite_IOR_a_1 | IOR | BIAXIAL |
| Bannermanite | Bannermanite_IOR_b_1 | IOR | BIAXIAL |
| Bannisterite | Bannisterite_IOR_a_1 | IOR | BIAXIAL |
| Bannisterite | Bannisterite_IOR_b_1 | IOR | BIAXIAL |
| Bannisterite | Bannisterite_IOR_g_1 | IOR | BIAXIAL |
| Barberiite | Barberiite_IOR_b_1 | IOR | BIAXIAL |
| Barbosalite | Barbosalite_IOR_a_1 | IOR | BIAXIAL |
| Barbosalite | Barbosalite_IOR_g_1 | IOR | BIAXIAL |
| Barentsite | Barentsite_IOR_a_1 | IOR | BIAXIAL |
| Barentsite | Barentsite_IOR_b_1 | IOR | BIAXIAL |
| Barentsite | Barentsite_IOR_g_1 | IOR | BIAXIAL |
| Baricite | Baricite_IOR_a_1 | IOR | BIAXIAL |
| Baricite | Baricite_IOR_b_1 | IOR | BIAXIAL |
| Baricite | Baricite_IOR_g_1 | IOR | BIAXIAL |
| Bario-orthojoaquinite | Bario_orthojoaquinite_IOR_a_1 | IOR | BIAXIAL |
| Bario-orthojoaquinite | Bario_orthojoaquinite_IOR_b_1 | IOR | BIAXIAL |
| Bario-orthojoaquinite | Bario_orthojoaquinite_IOR_g_1 | IOR | BIAXIAL |
| Barite | Barite_IOR_a_1 | IOR | BIAXIAL |
| Barite | Barite_IOR_a_2 | IOR | BIAXIAL |
| Barite | Barite_IOR_b_1 | IOR | BIAXIAL |
| Barite | Barite_IOR_b_2 | IOR | BIAXIAL |
| Barite | Barite_IOR_g_1 | IOR | BIAXIAL |
| Barite | Barite_IOR_g_2 | IOR | BIAXIAL |
| Bariumbrewsterite | Bariumbrewsterite_IOR_a_1 | IOR | BIAXIAL |
| Bariumbrewsterite | Bariumbrewsterite_IOR_b_1 | IOR | BIAXIAL |
| Bariumbrewsterite | Bariumbrewsterite_IOR_g_1 | IOR | BIAXIAL |
| Barnesite | Barnesite_IOR_a_1 | IOR | BIAXIAL |
| Barrerite | Barrerite_IOR_a_1 | IOR | BIAXIAL |
| Barrerite | Barrerite_IOR_b_1 | IOR | BIAXIAL |
| Barrerite | Barrerite_IOR_g_1 | IOR | BIAXIAL |
| Barringtonite | Barringtonite_IOR_a_1 | IOR | BIAXIAL |
| Barringtonite | Barringtonite_IOR_b_1 | IOR | BIAXIAL |
| Barringtonite | Barringtonite_IOR_g_1 | IOR | BIAXIAL |
| Bartelkeite | Bartelkeite_IOR_a_1 | IOR | BIAXIAL |
| Bartelkeite | Bartelkeite_IOR_b_1 | IOR | BIAXIAL |
| Bartelkeite | Bartelkeite_IOR_g_1 | IOR | BIAXIAL |
| Barylite | Barylite_IOR_a_1 | IOR | BIAXIAL |
| Barylite | Barylite_IOR_b_1 | IOR | BIAXIAL |
| Barylite | Barylite_IOR_b_2 | IOR | BIAXIAL |
| Barylite | Barylite_IOR_g_1 | IOR | BIAXIAL |
| Barytocalcite | Barytocalcite_IOR_a_1 | IOR | BIAXIAL |
| Barytocalcite | Barytocalcite_IOR_b_1 | IOR | BIAXIAL |
| Barytocalcite | Barytocalcite_IOR_g_1 | IOR | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_IOR_a_1 | IOR | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_IOR_a_2 | IOR | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_IOR_b_1 | IOR | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_IOR_g_1 | IOR | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_IOR_g_2 | IOR | BIAXIAL |
| Bassetite | Bassetite_IOR_a_1 | IOR | BIAXIAL |
| Bassetite | Bassetite_IOR_b_1 | IOR | BIAXIAL |
| Bassetite | Bassetite_IOR_g_1 | IOR | BIAXIAL |
| Batisite | Batisite_IOR_a_1 | IOR | BIAXIAL |
| Batisite | Batisite_IOR_b_1 | IOR | BIAXIAL |
| Batisite | Batisite_IOR_g_1 | IOR | BIAXIAL |
| Bauranoite | Bauranoite_IOR_a_1 | IOR | BIAXIAL |
| Bauranoite | Bauranoite_IOR_a_2 | IOR | BIAXIAL |
| Bauranoite | Bauranoite_IOR_g_1 | IOR | BIAXIAL |
| Bauranoite | Bauranoite_IOR_g_2 | IOR | BIAXIAL |
| Bavenite | Bavenite_IOR_a_1 | IOR | BIAXIAL |
| Bavenite | Bavenite_IOR_b_1 | IOR | BIAXIAL |
| Bavenite | Bavenite_IOR_g_1 | IOR | BIAXIAL |
| Bayerite | Bayerite_IOR_b_1 | IOR | BIAXIAL |
| Bayldonite | Bayldonite_IOR_a_1 | IOR | BIAXIAL |
| Bayldonite | Bayldonite_IOR_b_1 | IOR | BIAXIAL |
| Bayldonite | Bayldonite_IOR_g_1 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_a_1 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_a_2 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_b_1 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_b_2 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_g_1 | IOR | BIAXIAL |
| Bayleyite | Bayleyite_IOR_g_2 | IOR | BIAXIAL |
| Baylissite | Baylissite_IOR_a_1 | IOR | BIAXIAL |
| Baylissite | Baylissite_IOR_b_1 | IOR | BIAXIAL |
| Baylissite | Baylissite_IOR_g_1 | IOR | BIAXIAL |
| Bazhenovite | Bazhenovite_IOR_a_1 | IOR | BIAXIAL |
| Bazhenovite | Bazhenovite_IOR_b_1 | IOR | BIAXIAL |
| Bazhenovite | Bazhenovite_IOR_g_1 | IOR | BIAXIAL |
| Bearsite | Bearsite_IOR_a_1 | IOR | BIAXIAL |
| Bearsite | Bearsite_IOR_b_1 | IOR | BIAXIAL |
| Bearsite | Bearsite_IOR_g_1 | IOR | BIAXIAL |
| Bearthite | Bearthite_IOR_a_1 | IOR | BIAXIAL |
| Bearthite | Bearthite_IOR_b_1 | IOR | BIAXIAL |
| Bearthite | Bearthite_IOR_g_1 | IOR | BIAXIAL |
| Becquerelite | Becquerelite_IOR_a_1 | IOR | BIAXIAL |
| Becquerelite | Becquerelite_IOR_b_1 | IOR | BIAXIAL |
| Becquerelite | Becquerelite_IOR_g_1 | IOR | BIAXIAL |
| Behoite | Behoite_IOR_a_1 | IOR | BIAXIAL |
| Behoite | Behoite_IOR_b_1 | IOR | BIAXIAL |
| Behoite | Behoite_IOR_g_1 | IOR | BIAXIAL |
| Beidellite | Beidellite_IOR_a_1 | IOR | BIAXIAL |
| Beidellite | Beidellite_IOR_b_1 | IOR | BIAXIAL |
| Beidellite | Beidellite_IOR_g_1 | IOR | BIAXIAL |
| Bellingerite | Bellingerite_IOR_a_1 | IOR | BIAXIAL |
| Bellingerite | Bellingerite_IOR_b_1 | IOR | BIAXIAL |
| Bellingerite | Bellingerite_IOR_g_1 | IOR | BIAXIAL |
| Belyankinite | Belyankinite_IOR_a_1 | IOR | BIAXIAL |
| Belyankinite | Belyankinite_IOR_b_1 | IOR | BIAXIAL |
| Belyankinite | Belyankinite_IOR_b_2 | IOR | BIAXIAL |
| Belyankinite | Belyankinite_IOR_g_1 | IOR | BIAXIAL |
| Belyankinite | Belyankinite_IOR_g_2 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_a_1 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_a_2 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_b_1 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_b_2 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_g_1 | IOR | BIAXIAL |
| Bementite | Bementite_IOR_g_2 | IOR | BIAXIAL |
| Benyacarite | Benyacarite_IOR_a_1 | IOR | BIAXIAL |
| Benyacarite | Benyacarite_IOR_b_1 | IOR | BIAXIAL |
| Benyacarite | Benyacarite_IOR_g_1 | IOR | BIAXIAL |
| Beraunite | Beraunite_IOR_a_1 | IOR | BIAXIAL |
| Beraunite | Beraunite_IOR_b_1 | IOR | BIAXIAL |
| Beraunite | Beraunite_IOR_g_1 | IOR | BIAXIAL |
| Beraunite | Vertumnite_IOR_a_1 | IOR | BIAXIAL |
| Bergenite | Bergenite_IOR_a_1 | IOR | BIAXIAL |
| Bergenite | Bergenite_IOR_b_1 | IOR | BIAXIAL |
| Bergenite | Bergenite_IOR_g_1 | IOR | BIAXIAL |
| Bergslagite | Bergslagite_IOR_a_1 | IOR | BIAXIAL |
| Bergslagite | Bergslagite_IOR_b_1 | IOR | BIAXIAL |
| Bergslagite | Bergslagite_IOR_g_1 | IOR | BIAXIAL |
| Bermanite | Bermanite_IOR_a_1 | IOR | BIAXIAL |
| Bermanite | Bermanite_IOR_b_1 | IOR | BIAXIAL |
| Bermanite | Bermanite_IOR_g_1 | IOR | BIAXIAL |
| Bernalite | Bernalite_IOR_b_1 | IOR | BIAXIAL |
| Bernalite | Bernalite_IOR_b_2 | IOR | BIAXIAL |
| Bertossaite | Bertossaite_IOR_a_1 | IOR | BIAXIAL |
| Bertossaite | Bertossaite_IOR_b_1 | IOR | BIAXIAL |
| Bertossaite | Bertossaite_IOR_g_1 | IOR | BIAXIAL |
| Bertrandite | Bertrandite_IOR_a_1 | IOR | BIAXIAL |
| Bertrandite | Bertrandite_IOR_b_1 | IOR | BIAXIAL |
| Bertrandite | Bertrandite_IOR_g_1 | IOR | BIAXIAL |
| Beryllite | Beryllite_IOR_a_1 | IOR | BIAXIAL |
| Beryllite | Beryllite_IOR_g_1 | IOR | BIAXIAL |
| Beryllonite | Beryllonite_IOR_a_1 | IOR | BIAXIAL |
| Beryllonite | Beryllonite_IOR_b_1 | IOR | BIAXIAL |
| Beryllonite | Beryllonite_IOR_g_1 | IOR | BIAXIAL |
| Betpakdalite | Betpakdalite_IOR_a_1 | IOR | BIAXIAL |
| Betpakdalite | Betpakdalite_IOR_b_1 | IOR | BIAXIAL |
| Betpakdalite | Betpakdalite_IOR_g_1 | IOR | BIAXIAL |
| Beusite | Beusite_IOR_a_1 | IOR | BIAXIAL |
| Beusite | Beusite_IOR_b_1 | IOR | BIAXIAL |
| Beusite | Beusite_IOR_g_1 | IOR | BIAXIAL |
| Bianchite | Bianchite_IOR_a_1 | IOR | BIAXIAL |
| Bianchite | Bianchite_IOR_b_1 | IOR | BIAXIAL |
| Bianchite | Bianchite_IOR_g_1 | IOR | BIAXIAL |
| Bianchite | Winchite_IOR_a_1 | IOR | BIAXIAL |
| Bieberite | Bieberite_IOR_a_1 | IOR | BIAXIAL |
| Bieberite | Bieberite_IOR_b_1 | IOR | BIAXIAL |
| Bieberite | Bieberite_IOR_g_1 | IOR | BIAXIAL |
| Bieberite | Weberite_IOR_a_1 | IOR | BIAXIAL |
| Bijvoetite-(Y) | Bijvoetite_Y_IOR_a_1 | IOR | BIAXIAL |
| Bijvoetite-(Y) | Bijvoetite_Y_IOR_b_1 | IOR | BIAXIAL |
| Bijvoetite-(Y) | Bijvoetite_Y_IOR_g_1 | IOR | BIAXIAL |
| Bikitaite | Bikitaite_IOR_a_1 | IOR | BIAXIAL |
| Bikitaite | Bikitaite_IOR_b_1 | IOR | BIAXIAL |
| Bikitaite | Bikitaite_IOR_g_1 | IOR | BIAXIAL |
| Bilinite | Bilinite_IOR_b_1 | IOR | BIAXIAL |
| Billietite | Billietite_IOR_a_1 | IOR | BIAXIAL |
| Billietite | Billietite_IOR_b_1 | IOR | BIAXIAL |
| Billietite | Billietite_IOR_g_1 | IOR | BIAXIAL |
| Billietite | Wyllieite_IOR_a_1 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_a_1 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_a_2 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_b_1 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_b_2 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_g_1 | IOR | BIAXIAL |
| Biotite | Biotite_IOR_g_2 | IOR | BIAXIAL |
| Biringuccite | Biringuccite_IOR_a_1 | IOR | BIAXIAL |
| Biringuccite | Biringuccite_IOR_b_1 | IOR | BIAXIAL |
| Biringuccite | Biringuccite_IOR_g_1 | IOR | BIAXIAL |
| Bischofite | Bischofite_IOR_a_1 | IOR | BIAXIAL |
| Bischofite | Bischofite_IOR_b_1 | IOR | BIAXIAL |
| Bischofite | Bischofite_IOR_g_1 | IOR | BIAXIAL |
| Bismutocolumbite | Bismutocolumbite_IOR_a_1 | IOR | BIAXIAL |
| Bismutocolumbite | Bismutocolumbite_IOR_b_1 | IOR | BIAXIAL |
| Bismutocolumbite | Bismutocolumbite_IOR_g_1 | IOR | BIAXIAL |
| Bismutoferrite | Bismutoferrite_IOR_a_1 | IOR | BIAXIAL |
| Bismutoferrite | Bismutoferrite_IOR_b_1 | IOR | BIAXIAL |
| Bismutoferrite | Bismutoferrite_IOR_g_1 | IOR | BIAXIAL |
| Bismutotantalite | Bismutotantalite_IOR_a_1 | IOR | BIAXIAL |
| Bismutotantalite | Bismutotantalite_IOR_b_1 | IOR | BIAXIAL |
| Bismutotantalite | Bismutotantalite_IOR_g_1 | IOR | BIAXIAL |
| Bityite | Bityite_IOR_a_1 | IOR | BIAXIAL |
| Bityite | Bityite_IOR_b_1 | IOR | BIAXIAL |
| Bityite | Bityite_IOR_g_1 | IOR | BIAXIAL |
| Bjarebyite | Bjarebyite_IOR_a_1 | IOR | BIAXIAL |
| Bjarebyite | Bjarebyite_IOR_b_1 | IOR | BIAXIAL |
| Bjarebyite | Bjarebyite_IOR_g_1 | IOR | BIAXIAL |
| Blixite | Blixite_IOR_a_1 | IOR | BIAXIAL |
| Blixite | Blixite_IOR_g_1 | IOR | BIAXIAL |
| Blodite | Blodite_IOR_a_1 | IOR | BIAXIAL |
| Blodite | Blodite_IOR_b_1 | IOR | BIAXIAL |
| Blodite | Blodite_IOR_g_1 | IOR | BIAXIAL |
| Bobfergusonite | Bobfergusonite_IOR_a_1 | IOR | BIAXIAL |
| Bobfergusonite | Bobfergusonite_IOR_b_1 | IOR | BIAXIAL |
| Bobfergusonite | Bobfergusonite_IOR_g_1 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_a_1 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_a_2 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_b_1 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_b_2 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_g_1 | IOR | BIAXIAL |
| Bobierrite | Bobierrite_IOR_g_2 | IOR | BIAXIAL |
| Boehmite | Boehmite_IOR_a_1 | IOR | BIAXIAL |
| Boehmite | Boehmite_IOR_b_1 | IOR | BIAXIAL |
| Boehmite | Boehmite_IOR_g_1 | IOR | BIAXIAL |
| Boggildite | Boggildite_IOR_a_1 | IOR | BIAXIAL |
| Boggildite | Boggildite_IOR_b_1 | IOR | BIAXIAL |
| Boggildite | Boggildite_IOR_g_1 | IOR | BIAXIAL |
| Boggsite | Boggsite_IOR_a_1 | IOR | BIAXIAL |
| Boggsite | Boggsite_IOR_b_1 | IOR | BIAXIAL |
| Boggsite | Boggsite_IOR_g_1 | IOR | BIAXIAL |
| Bogvadite | Bogvadite_IOR_a_1 | IOR | BIAXIAL |
| Bogvadite | Bogvadite_IOR_b_1 | IOR | BIAXIAL |
| Bogvadite | Bogvadite_IOR_g_1 | IOR | BIAXIAL |
| Boltwoodite | Boltwoodite_IOR_a_1 | IOR | BIAXIAL |
| Boltwoodite | Boltwoodite_IOR_b_1 | IOR | BIAXIAL |
| Boltwoodite | Boltwoodite_IOR_g_1 | IOR | BIAXIAL |
| Bonattite | Bonattite_IOR_a_1 | IOR | BIAXIAL |
| Bonattite | Bonattite_IOR_b_1 | IOR | BIAXIAL |
| Bonattite | Bonattite_IOR_g_1 | IOR | BIAXIAL |
| Bonshtedtite | Bonshtedtite_IOR_a_1 | IOR | BIAXIAL |
| Bonshtedtite | Bonshtedtite_IOR_b_1 | IOR | BIAXIAL |
| Bonshtedtite | Bonshtedtite_IOR_g_1 | IOR | BIAXIAL |
| Boothite | Boothite_IOR_a_1 | IOR | BIAXIAL |
| Boothite | Boothite_IOR_b_1 | IOR | BIAXIAL |
| Boothite | Boothite_IOR_g_1 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_a_1 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_a_2 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_b_1 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_b_2 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_g_1 | IOR | BIAXIAL |
| Boracite | Boracite_IOR_g_2 | IOR | BIAXIAL |
| Boralsilite | Boralsilite_IOR_a_1 | IOR | BIAXIAL |
| Boralsilite | Boralsilite_IOR_b_1 | IOR | BIAXIAL |
| Boralsilite | Boralsilite_IOR_g_1 | IOR | BIAXIAL |
| Borax | Borax_IOR_a_1 | IOR | BIAXIAL |
| Borax | Borax_IOR_b_1 | IOR | BIAXIAL |
| Borax | Borax_IOR_b_2 | IOR | BIAXIAL |
| Borax | Borax_IOR_g_1 | IOR | BIAXIAL |
| Borcarite | Borcarite_IOR_a_1 | IOR | BIAXIAL |
| Borcarite | Borcarite_IOR_b_1 | IOR | BIAXIAL |
| Borcarite | Borcarite_IOR_g_1 | IOR | BIAXIAL |
| Bornemanite | Bornemanite_IOR_a_1 | IOR | BIAXIAL |
| Bornemanite | Bornemanite_IOR_b_1 | IOR | BIAXIAL |
| Bornemanite | Bornemanite_IOR_g_1 | IOR | BIAXIAL |
| Boromuscovite | Boromuscovite_IOR_a_1 | IOR | BIAXIAL |
| Boromuscovite | Boromuscovite_IOR_b_1 | IOR | BIAXIAL |
| Boromuscovite | Boromuscovite_IOR_g_1 | IOR | BIAXIAL |
| Bostwickite | Bostwickite_IOR_a_1 | IOR | BIAXIAL |
| Bostwickite | Bostwickite_IOR_b_1 | IOR | BIAXIAL |
| Bostwickite | Bostwickite_IOR_g_1 | IOR | BIAXIAL |
| Botallackite | Botallackite_IOR_a_1 | IOR | BIAXIAL |
| Botallackite | Botallackite_IOR_b_1 | IOR | BIAXIAL |
| Botallackite | Botallackite_IOR_g_1 | IOR | BIAXIAL |
| Botryogen | Botryogen_IOR_a_1 | IOR | BIAXIAL |
| Botryogen | Botryogen_IOR_b_1 | IOR | BIAXIAL |
| Botryogen | Botryogen_IOR_g_1 | IOR | BIAXIAL |
| Boussingaultite | Boussingaultite_IOR_a_1 | IOR | BIAXIAL |
| Boussingaultite | Boussingaultite_IOR_b_1 | IOR | BIAXIAL |
| Boussingaultite | Boussingaultite_IOR_g_1 | IOR | BIAXIAL |
| Boyleite | Boyleite_IOR_a_1 | IOR | BIAXIAL |
| Boyleite | Boyleite_IOR_b_1 | IOR | BIAXIAL |
| Boyleite | Boyleite_IOR_g_1 | IOR | BIAXIAL |
| Brabantite | Brabantite_IOR_b_1 | IOR | BIAXIAL |
| Brackebuschite | Brackebuschite_IOR_a_1 | IOR | BIAXIAL |
| Brackebuschite | Brackebuschite_IOR_b_1 | IOR | BIAXIAL |
| Brackebuschite | Brackebuschite_IOR_g_1 | IOR | BIAXIAL |
| Bradleyite | Bradleyite_IOR_a_1 | IOR | BIAXIAL |
| Bradleyite | Bradleyite_IOR_g_1 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_a_1 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_a_2 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_b_1 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_b_2 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_g_1 | IOR | BIAXIAL |
| Brammallite | Brammallite_IOR_g_2 | IOR | BIAXIAL |
| Brandtite | Brandtite_IOR_a_1 | IOR | BIAXIAL |
| Brandtite | Brandtite_IOR_a_2 | IOR | BIAXIAL |
| Brandtite | Brandtite_IOR_b_1 | IOR | BIAXIAL |
| Brandtite | Brandtite_IOR_g_1 | IOR | BIAXIAL |
| Brandtite | Brandtite_IOR_g_2 | IOR | BIAXIAL |
| Brassite | Brassite_IOR_a_1 | IOR | BIAXIAL |
| Brassite | Brassite_IOR_b_1 | IOR | BIAXIAL |
| Brassite | Brassite_IOR_g_1 | IOR | BIAXIAL |
| Brazilianite | Brazilianite_IOR_a_1 | IOR | BIAXIAL |
| Brazilianite | Brazilianite_IOR_b_1 | IOR | BIAXIAL |
| Brazilianite | Brazilianite_IOR_g_1 | IOR | BIAXIAL |
| Brazilianite | Brazilianite_IOR_g_2 | IOR | BIAXIAL |
| Bredigite | Bredigite_IOR_a_1 | IOR | BIAXIAL |
| Bredigite | Bredigite_IOR_b_1 | IOR | BIAXIAL |
| Bredigite | Bredigite_IOR_g_1 | IOR | BIAXIAL |
| Brendelite | Brendelite_IOR_a_1 | IOR | BIAXIAL |
| Brendelite | Brendelite_IOR_b_1 | IOR | BIAXIAL |
| Brendelite | Brendelite_IOR_g_1 | IOR | BIAXIAL |
| Brenkite | Brenkite_IOR_a_1 | IOR | BIAXIAL |
| Brenkite | Brenkite_IOR_b_1 | IOR | BIAXIAL |
| Brenkite | Brenkite_IOR_g_1 | IOR | BIAXIAL |
| Brewsterite | Brewsterite_IOR_b_1 | IOR | BIAXIAL |
| Brewsterite | Brewsterite_IOR_g_1 | IOR | BIAXIAL |
| Brewsterite-Ba | Brewsterite_Ba_IOR_a_1 | IOR | BIAXIAL |
| Brewsterite-Ba | Brewsterite_Ba_IOR_b_1 | IOR | BIAXIAL |
| Brewsterite-Ba | Brewsterite_Ba_IOR_g_1 | IOR | BIAXIAL |
| Brewsterite-Sr | Brewsterite_Sr_IOR_a_1 | IOR | BIAXIAL |
| Brewsterite-Sr | Brewsterite_Sr_IOR_b_1 | IOR | BIAXIAL |
| Brewsterite-Sr | Brewsterite_Sr_IOR_g_1 | IOR | BIAXIAL |
| Brianite | Brianite_IOR_a_1 | IOR | BIAXIAL |
| Brianite | Brianite_IOR_b_1 | IOR | BIAXIAL |
| Brianite | Brianite_IOR_g_1 | IOR | BIAXIAL |
| Brianroulstonite | Brianroulstonite_IOR_a_1 | IOR | BIAXIAL |
| Brianroulstonite | Brianroulstonite_IOR_b_1 | IOR | BIAXIAL |
| Brianroulstonite | Brianroulstonite_IOR_g_1 | IOR | BIAXIAL |
| Brindleyite | Brindleyite_IOR_b_1 | IOR | BIAXIAL |
| Britholite-(Ce) | Britholite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Britholite-(Ce) | Britholite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Britholite-(Ce) | Britholite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Brochantite | Brochantite_IOR_a_1 | IOR | BIAXIAL |
| Brochantite | Brochantite_IOR_b_1 | IOR | BIAXIAL |
| Brochantite | Brochantite_IOR_g_1 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_a_1 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_a_2 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_b_1 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_b_2 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_g_1 | IOR | BIAXIAL |
| Brookite | Brookite_IOR_g_2 | IOR | BIAXIAL |
| Brownmillerite | Brownmillerite_IOR_a_1 | IOR | BIAXIAL |
| Brownmillerite | Brownmillerite_IOR_b_1 | IOR | BIAXIAL |
| Brownmillerite | Brownmillerite_IOR_g_1 | IOR | BIAXIAL |
| Bruggenite | Bruggenite_IOR_a_1 | IOR | BIAXIAL |
| Bruggenite | Bruggenite_IOR_b_1 | IOR | BIAXIAL |
| Bruggenite | Bruggenite_IOR_g_1 | IOR | BIAXIAL |
| Brushite | Brushite_IOR_a_1 | IOR | BIAXIAL |
| Brushite | Brushite_IOR_b_1 | IOR | BIAXIAL |
| Brushite | Brushite_IOR_g_1 | IOR | BIAXIAL |
| Buchwaldite | Buchwaldite_IOR_a_1 | IOR | BIAXIAL |
| Buchwaldite | Buchwaldite_IOR_b_1 | IOR | BIAXIAL |
| Buchwaldite | Buchwaldite_IOR_g_1 | IOR | BIAXIAL |
| Buddingtonite | Buddingtonite_IOR_a_1 | IOR | BIAXIAL |
| Buddingtonite | Buddingtonite_IOR_b_1 | IOR | BIAXIAL |
| Buddingtonite | Buddingtonite_IOR_g_1 | IOR | BIAXIAL |
| Bulachite | Bulachite_IOR_a_1 | IOR | BIAXIAL |
| Bulachite | Bulachite_IOR_g_1 | IOR | BIAXIAL |
| Bultfonteinite | Bultfonteinite_IOR_a_1 | IOR | BIAXIAL |
| Bultfonteinite | Bultfonteinite_IOR_b_1 | IOR | BIAXIAL |
| Bultfonteinite | Bultfonteinite_IOR_g_1 | IOR | BIAXIAL |
| Burangaite | Burangaite_IOR_a_1 | IOR | BIAXIAL |
| Burangaite | Burangaite_IOR_b_1 | IOR | BIAXIAL |
| Burangaite | Burangaite_IOR_g_1 | IOR | BIAXIAL |
| Burckhardtite | Burckhardtite_IOR_a_1 | IOR | BIAXIAL |
| Burckhardtite | Burckhardtite_IOR_b_1 | IOR | BIAXIAL |
| Burckhardtite | Burckhardtite_IOR_g_1 | IOR | BIAXIAL |
| Burkeite | Burkeite_IOR_a_1 | IOR | BIAXIAL |
| Burkeite | Burkeite_IOR_b_1 | IOR | BIAXIAL |
| Burkeite | Burkeite_IOR_g_1 | IOR | BIAXIAL |
| Burpalite | Burpalite_IOR_a_1 | IOR | BIAXIAL |
| Burpalite | Burpalite_IOR_b_1 | IOR | BIAXIAL |
| Burpalite | Burpalite_IOR_g_1 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_a_1 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_a_2 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_b_1 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_b_2 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_g_1 | IOR | BIAXIAL |
| Bustamite | Bustamite_IOR_g_2 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_a_1 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_a_2 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_b_1 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_b_2 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_g_1 | IOR | BIAXIAL |
| Butlerite | Butlerite_IOR_g_2 | IOR | BIAXIAL |
| Byelorussite-(Ce) | Byelorussite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Byelorussite-(Ce) | Byelorussite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Byelorussite-(Ce) | Byelorussite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_a_1 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_a_2 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_b_1 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_b_2 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_g_1 | IOR | BIAXIAL |
| Bytownite | Bytownite_IOR_g_2 | IOR | BIAXIAL |
| Cafetite | Cafetite_IOR_a_1 | IOR | BIAXIAL |
| Cafetite | Cafetite_IOR_b_1 | IOR | BIAXIAL |
| Cafetite | Cafetite_IOR_g_1 | IOR | BIAXIAL |
| Calciborite | Calciborite_IOR_a_1 | IOR | BIAXIAL |
| Calciborite | Calciborite_IOR_b_1 | IOR | BIAXIAL |
| Calciborite | Calciborite_IOR_g_1 | IOR | BIAXIAL |
| Calcioancylite-(Nd) | Calcioancylite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Calcioancylite-(Nd) | Calcioancylite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Calcioancylite-(Nd) | Calcioancylite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Calcioandyrobertsite | Calcioandyrobertsite_IOR_a_1 | IOR | BIAXIAL |
| Calcioandyrobertsite | Calcioandyrobertsite_IOR_b_1 | IOR | BIAXIAL |
| Calcioandyrobertsite | Calcioandyrobertsite_IOR_g_1 | IOR | BIAXIAL |
| Calcioaravaipaite | Calcioaravaipaite_IOR_a_1 | IOR | BIAXIAL |
| Calcioaravaipaite | Calcioaravaipaite_IOR_b_1 | IOR | BIAXIAL |
| Calcioaravaipaite | Calcioaravaipaite_IOR_g_1 | IOR | BIAXIAL |
| Calciocopiapite | Calciocopiapite_IOR_b_1 | IOR | BIAXIAL |
| Calciocopiapite | Zincocopiapite_IOR_a_1 | IOR | BIAXIAL |
| Calcioferrite | Calcioferrite_IOR_b_1 | IOR | BIAXIAL |
| Calcioferrite | Calcioferrite_IOR_b_2 | IOR | BIAXIAL |
| Calciotalc | Calciotalc_IOR_a_1 | IOR | BIAXIAL |
| Calciotalc | Calciotalc_IOR_g_1 | IOR | BIAXIAL |
| Calcjarlite | Calcjarlite_IOR_a_1 | IOR | BIAXIAL |
| Calcjarlite | Calcjarlite_IOR_b_1 | IOR | BIAXIAL |
| Calcjarlite | Calcjarlite_IOR_g_1 | IOR | BIAXIAL |
| Calclacite | Calclacite_IOR_a_1 | IOR | BIAXIAL |
| Calclacite | Calclacite_IOR_b_1 | IOR | BIAXIAL |
| Calclacite | Calclacite_IOR_g_1 | IOR | BIAXIAL |
| Caledonite | Caledonite_IOR_a_1 | IOR | BIAXIAL |
| Caledonite | Caledonite_IOR_b_1 | IOR | BIAXIAL |
| Caledonite | Caledonite_IOR_g_1 | IOR | BIAXIAL |
| Calkinsite-(Ce) | Calkinsite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Calkinsite-(Ce) | Calkinsite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Calkinsite-(Ce) | Calkinsite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Callaghanite | Callaghanite_IOR_a_1 | IOR | BIAXIAL |
| Callaghanite | Callaghanite_IOR_b_1 | IOR | BIAXIAL |
| Callaghanite | Callaghanite_IOR_g_1 | IOR | BIAXIAL |
| Calumetite | Calumetite_IOR_a_1 | IOR | BIAXIAL |
| Calumetite | Calumetite_IOR_b_1 | IOR | BIAXIAL |
| Calumetite | Calumetite_IOR_g_1 | IOR | BIAXIAL |
| Camerolaite | Camerolaite_IOR_a_1 | IOR | BIAXIAL |
| Camerolaite | Camerolaite_IOR_b_1 | IOR | BIAXIAL |
| Camerolaite | Camerolaite_IOR_g_1 | IOR | BIAXIAL |
| Camgasite | Camgasite_IOR_a_1 | IOR | BIAXIAL |
| Camgasite | Camgasite_IOR_b_1 | IOR | BIAXIAL |
| Camgasite | Camgasite_IOR_g_1 | IOR | BIAXIAL |
| Campigliaite | Campigliaite_IOR_a_1 | IOR | BIAXIAL |
| Campigliaite | Campigliaite_IOR_b_1 | IOR | BIAXIAL |
| Campigliaite | Campigliaite_IOR_g_1 | IOR | BIAXIAL |
| Canaphite | Canaphite_IOR_a_1 | IOR | BIAXIAL |
| Canaphite | Canaphite_IOR_b_1 | IOR | BIAXIAL |
| Canaphite | Canaphite_IOR_g_1 | IOR | BIAXIAL |
| Canasite | Canasite_IOR_a_1 | IOR | BIAXIAL |
| Canasite | Canasite_IOR_b_1 | IOR | BIAXIAL |
| Canasite | Canasite_IOR_g_1 | IOR | BIAXIAL |
| Canavesite | Canavesite_IOR_a_1 | IOR | BIAXIAL |
| Canavesite | Canavesite_IOR_b_1 | IOR | BIAXIAL |
| Canavesite | Canavesite_IOR_g_1 | IOR | BIAXIAL |
| Caoxite | Caoxite_IOR_a_1 | IOR | BIAXIAL |
| Caoxite | Caoxite_IOR_b_1 | IOR | BIAXIAL |
| Caoxite | Caoxite_IOR_g_1 | IOR | BIAXIAL |
| Capgaronnite | Capgaronnite_IOR_a_1 | IOR | BIAXIAL |
| Capgaronnite | Capgaronnite_IOR_g_1 | IOR | BIAXIAL |
| Caracolite | Caracolite_IOR_a_1 | IOR | BIAXIAL |
| Caracolite | Caracolite_IOR_b_1 | IOR | BIAXIAL |
| Caracolite | Caracolite_IOR_g_1 | IOR | BIAXIAL |
| Carboborite | Carboborite_IOR_a_1 | IOR | BIAXIAL |
| Carboborite | Carboborite_IOR_b_1 | IOR | BIAXIAL |
| Carboborite | Carboborite_IOR_g_1 | IOR | BIAXIAL |
| Carbocernaite | Carbocernaite_IOR_a_1 | IOR | BIAXIAL |
| Carbocernaite | Carbocernaite_IOR_b_1 | IOR | BIAXIAL |
| Carbocernaite | Carbocernaite_IOR_g_1 | IOR | BIAXIAL |
| Carboirite-III | Carboirite_III_IOR_a_1 | IOR | BIAXIAL |
| Carboirite-III | Carboirite_III_IOR_b_1 | IOR | BIAXIAL |
| Carboirite-III | Carboirite_III_IOR_g_1 | IOR | BIAXIAL |
| Carboirite-VIII | Carboirite_VIII_IOR_a_1 | IOR | BIAXIAL |
| Carboirite-VIII | Carboirite_VIII_IOR_b_1 | IOR | BIAXIAL |
| Carboirite-VIII | Carboirite_VIII_IOR_g_1 | IOR | BIAXIAL |
| Carbonate-cyanotrichite | Carbonate_cyanotrichite_IOR_a_1 | IOR | BIAXIAL |
| Carbonate-cyanotrichite | Carbonate_cyanotrichite_IOR_g_1 | IOR | BIAXIAL |
| Carlfriesite | Carlfriesite_IOR_a_1 | IOR | BIAXIAL |
| Carlfriesite | Carlfriesite_IOR_b_1 | IOR | BIAXIAL |
| Carlfriesite | Carlfriesite_IOR_g_1 | IOR | BIAXIAL |
| Carlhintzeite | Carlhintzeite_IOR_a_1 | IOR | BIAXIAL |
| Carlhintzeite | Carlhintzeite_IOR_b_1 | IOR | BIAXIAL |
| Carlhintzeite | Carlhintzeite_IOR_g_1 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_a_1 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_a_2 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_b_1 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_b_2 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_g_1 | IOR | BIAXIAL |
| Carminite | Carminite_IOR_g_2 | IOR | BIAXIAL |
| Carnallite | Carnallite_IOR_a_1 | IOR | BIAXIAL |
| Carnallite | Carnallite_IOR_b_1 | IOR | BIAXIAL |
| Carnallite | Carnallite_IOR_g_1 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_a_1 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_a_2 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_b_1 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_b_2 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_g_1 | IOR | BIAXIAL |
| Carnotite | Carnotite_IOR_g_2 | IOR | BIAXIAL |
| Carpholite | Carpholite_IOR_a_1 | IOR | BIAXIAL |
| Carpholite | Carpholite_IOR_b_1 | IOR | BIAXIAL |
| Carpholite | Carpholite_IOR_g_1 | IOR | BIAXIAL |
| Caryinite | Caryinite_IOR_a_1 | IOR | BIAXIAL |
| Caryinite | Caryinite_IOR_b_1 | IOR | BIAXIAL |
| Caryinite | Caryinite_IOR_g_1 | IOR | BIAXIAL |
| Caryopilite | Caryopilite_IOR_a_1 | IOR | BIAXIAL |
| Caryopilite | Caryopilite_IOR_b_1 | IOR | BIAXIAL |
| Caryopilite | Caryopilite_IOR_g_1 | IOR | BIAXIAL |
| Cascandite | Cascandite_IOR_a_1 | IOR | BIAXIAL |
| Cascandite | Cascandite_IOR_g_1 | IOR | BIAXIAL |
| Cassidyite | Cassidyite_IOR_a_1 | IOR | BIAXIAL |
| Cassidyite | Cassidyite_IOR_a_2 | IOR | BIAXIAL |
| Cassidyite | Cassidyite_IOR_g_1 | IOR | BIAXIAL |
| Catapleiite | Catapleiite_IOR_a_1 | IOR | BIAXIAL |
| Catapleiite | Catapleiite_IOR_b_1 | IOR | BIAXIAL |
| Catapleiite | Catapleiite_IOR_g_1 | IOR | BIAXIAL |
| Cavansite | Cavansite_IOR_a_1 | IOR | BIAXIAL |
| Cavansite | Cavansite_IOR_b_1 | IOR | BIAXIAL |
| Cavansite | Cavansite_IOR_g_1 | IOR | BIAXIAL |
| Caysichite-(Y) | Caysichite_Y_IOR_a_1 | IOR | BIAXIAL |
| Caysichite-(Y) | Caysichite_Y_IOR_b_1 | IOR | BIAXIAL |
| Caysichite-(Y) | Caysichite_Y_IOR_g_1 | IOR | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Cebollite | Cebollite_IOR_a_1 | IOR | BIAXIAL |
| Cebollite | Cebollite_IOR_b_1 | IOR | BIAXIAL |
| Cebollite | Cebollite_IOR_g_1 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_a_1 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_a_2 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_b_1 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_b_2 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_g_1 | IOR | BIAXIAL |
| Celadonite | Celadonite_IOR_g_2 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_a_1 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_a_2 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_b_1 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_b_2 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_g_1 | IOR | BIAXIAL |
| Celestine | Celestine_IOR_g_2 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_a_1 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_a_2 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_b_1 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_b_2 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_g_1 | IOR | BIAXIAL |
| Celsian | Celsian_IOR_g_2 | IOR | BIAXIAL |
| Ceruleite | Ceruleite_IOR_b_1 | IOR | BIAXIAL |
| Cerussite | Cerussite_IOR_a_1 | IOR | BIAXIAL |
| Cerussite | Cerussite_IOR_b_1 | IOR | BIAXIAL |
| Cerussite | Cerussite_IOR_g_1 | IOR | BIAXIAL |
| Cervandonite-(Ce) | Cervandonite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Cervandonite-(Ce) | Cervandonite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Cervantite | Cervantite_IOR_a_1 | IOR | BIAXIAL |
| Cervantite | Cervantite_IOR_g_1 | IOR | BIAXIAL |
| Cesbronite | Cesbronite_IOR_a_1 | IOR | BIAXIAL |
| Cesbronite | Cesbronite_IOR_b_1 | IOR | BIAXIAL |
| Cesbronite | Cesbronite_IOR_g_1 | IOR | BIAXIAL |
| Chabazite | Chabazite_IOR_b_1 | IOR | BIAXIAL |
| Chabazite | Chabazite_IOR_b_2 | IOR | BIAXIAL |
| Chabazite | Chabazite_IOR_g_1 | IOR | BIAXIAL |
| Chabazite | Chabazite_IOR_g_2 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_a_1 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_a_2 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_b_1 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_b_2 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_g_1 | IOR | BIAXIAL |
| Chabazite-K | Chabazite_K_IOR_g_2 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_a_1 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_a_2 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_b_1 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_b_2 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_g_1 | IOR | BIAXIAL |
| Chabazite-Na | Chabazite_Na_IOR_g_2 | IOR | BIAXIAL |
| Chaidamuite | Chaidamuite_IOR_a_1 | IOR | BIAXIAL |
| Chaidamuite | Chaidamuite_IOR_b_1 | IOR | BIAXIAL |
| Chaidamuite | Chaidamuite_IOR_g_1 | IOR | BIAXIAL |
| Chalcanthite | Chalcanthite_IOR_a_1 | IOR | BIAXIAL |
| Chalcanthite | Chalcanthite_IOR_b_1 | IOR | BIAXIAL |
| Chalcanthite | Chalcanthite_IOR_g_1 | IOR | BIAXIAL |
| Chalcoalumite | Chalcoalumite_IOR_a_1 | IOR | BIAXIAL |
| Chalcoalumite | Chalcoalumite_IOR_b_1 | IOR | BIAXIAL |
| Chalcoalumite | Chalcoalumite_IOR_g_1 | IOR | BIAXIAL |
| Chalcocyanite | Chalcocyanite_IOR_a_1 | IOR | BIAXIAL |
| Chalcocyanite | Chalcocyanite_IOR_b_1 | IOR | BIAXIAL |
| Chalcocyanite | Chalcocyanite_IOR_g_1 | IOR | BIAXIAL |
| Chalcomenite | Chalcomenite_IOR_a_1 | IOR | BIAXIAL |
| Chalcomenite | Chalcomenite_IOR_b_1 | IOR | BIAXIAL |
| Chalcomenite | Chalcomenite_IOR_g_1 | IOR | BIAXIAL |
| Chalconatronite | Chalconatronite_IOR_a_1 | IOR | BIAXIAL |
| Chalconatronite | Chalconatronite_IOR_b_1 | IOR | BIAXIAL |
| Chalconatronite | Chalconatronite_IOR_g_1 | IOR | BIAXIAL |
| Chalcosiderite | Chalcosiderite_IOR_a_1 | IOR | BIAXIAL |
| Chalcosiderite | Chalcosiderite_IOR_b_1 | IOR | BIAXIAL |
| Chalcosiderite | Chalcosiderite_IOR_g_1 | IOR | BIAXIAL |
| Chambersite | Chambersite_IOR_a_1 | IOR | BIAXIAL |
| Chambersite | Chambersite_IOR_b_1 | IOR | BIAXIAL |
| Chambersite | Chambersite_IOR_g_1 | IOR | BIAXIAL |
| Chamosite | Chamosite_IOR_a_1 | IOR | BIAXIAL |
| Chamosite | Chamosite_IOR_b_1 | IOR | BIAXIAL |
| Chamosite | Chamosite_IOR_g_1 | IOR | BIAXIAL |
| Chapmanite | Chabazite_IOR_a_1 | IOR | BIAXIAL |
| Chapmanite | Chabazite_IOR_a_2 | IOR | BIAXIAL |
| Chapmanite | Chapmanite_IOR_a_1 | IOR | BIAXIAL |
| Chapmanite | Chapmanite_IOR_b_1 | IOR | BIAXIAL |
| Chapmanite | Chapmanite_IOR_g_1 | IOR | BIAXIAL |
| Charoite | Charoite_IOR_a_1 | IOR | BIAXIAL |
| Charoite | Charoite_IOR_b_1 | IOR | BIAXIAL |
| Charoite | Charoite_IOR_g_1 | IOR | BIAXIAL |
| Chekhovichite | Chekhovichite_IOR_a_1 | IOR | BIAXIAL |
| Chekhovichite | Chekhovichite_IOR_b_1 | IOR | BIAXIAL |
| Chekhovichite | Chekhovichite_IOR_g_1 | IOR | BIAXIAL |
| Chelkarite | Chelkarite_IOR_a_1 | IOR | BIAXIAL |
| Chelkarite | Chelkarite_IOR_g_1 | IOR | BIAXIAL |
| Chelyabinskite | Chelyabinskite_IOR_a_1 | IOR | BIAXIAL |
| Chelyabinskite | Chelyabinskite_IOR_b_1 | IOR | BIAXIAL |
| Chelyabinskite | Chelyabinskite_IOR_g_1 | IOR | BIAXIAL |
| Chenevixite | Chenevixite_IOR_a_1 | IOR | BIAXIAL |
| Chenevixite | Chenevixite_IOR_b_1 | IOR | BIAXIAL |
| Chenevixite | Chenevixite_IOR_g_1 | IOR | BIAXIAL |
| Chenite | Chenite_IOR_a_1 | IOR | BIAXIAL |
| Chenite | Chenite_IOR_b_1 | IOR | BIAXIAL |
| Chenite | Chenite_IOR_g_1 | IOR | BIAXIAL |
| Cheralite-(Ce) | Cheralite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Cheralite-(Ce) | Cheralite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Cheralite-(Ce) | Cheralite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Cheremnykhite | Cheremnykhite_IOR_a_1 | IOR | BIAXIAL |
| Cheremnykhite | Cheremnykhite_IOR_g_1 | IOR | BIAXIAL |
| Chernykhite | Chernykhite_IOR_a_1 | IOR | BIAXIAL |
| Chernykhite | Chernykhite_IOR_b_1 | IOR | BIAXIAL |
| Chernykhite | Chernykhite_IOR_g_1 | IOR | BIAXIAL |
| Chervetite | Chervetite_IOR_b_1 | IOR | BIAXIAL |
| Chervetite | Chervetite_IOR_b_2 | IOR | BIAXIAL |
| Chessexite | Chessexite_IOR_a_1 | IOR | BIAXIAL |
| Chessexite | Chessexite_IOR_b_1 | IOR | BIAXIAL |
| Chessexite | Chessexite_IOR_g_1 | IOR | BIAXIAL |
| Chesterite | Brewsterite_IOR_a_1 | IOR | BIAXIAL |
| Chesterite | Chesterite_IOR_a_1 | IOR | BIAXIAL |
| Chesterite | Chesterite_IOR_b_1 | IOR | BIAXIAL |
| Chesterite | Chesterite_IOR_g_1 | IOR | BIAXIAL |
| Chestermanite | Chestermanite_IOR_a_1 | IOR | BIAXIAL |
| Chestermanite | Chestermanite_IOR_b_1 | IOR | BIAXIAL |
| Chestermanite | Chestermanite_IOR_g_1 | IOR | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Chiavennite | Chiavennite_IOR_a_1 | IOR | BIAXIAL |
| Chiavennite | Chiavennite_IOR_b_1 | IOR | BIAXIAL |
| Chiavennite | Chiavennite_IOR_g_1 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_a_1 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_a_2 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_b_1 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_b_2 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_g_1 | IOR | BIAXIAL |
| Childrenite | Childrenite_IOR_g_2 | IOR | BIAXIAL |
| Chkalovite | Chkalovite_IOR_a_1 | IOR | BIAXIAL |
| Chkalovite | Chkalovite_IOR_g_1 | IOR | BIAXIAL |
| Chlorapatite | Chlorapatite_IOR_a_1 | IOR | BIAXIAL |
| Chlorapatite | Chlorapatite_IOR_b_1 | IOR | BIAXIAL |
| Chlorapatite | Chlorapatite_IOR_g_1 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_a_1 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_a_2 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_b_1 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_b_2 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_g_1 | IOR | BIAXIAL |
| Chloritoid | Chloritoid_IOR_g_2 | IOR | BIAXIAL |
| Chlorocalcite | Chlorocalcite_IOR_b_1 | IOR | BIAXIAL |
| Chloromenite | Chloromenite_IOR_a_1 | IOR | BIAXIAL |
| Chloromenite | Chloromenite_IOR_b_1 | IOR | BIAXIAL |
| Chloromenite | Chloromenite_IOR_g_1 | IOR | BIAXIAL |
| Chlorophoenicite | Chlorophoenicite_IOR_b_1 | IOR | BIAXIAL |
| Chlorophoenicite | Chlorophoenicite_IOR_g_1 | IOR | BIAXIAL |
| Chloroxiphite | Chloroxiphite_IOR_a_1 | IOR | BIAXIAL |
| Chloroxiphite | Chloroxiphite_IOR_b_1 | IOR | BIAXIAL |
| Chloroxiphite | Chloroxiphite_IOR_g_1 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_a_1 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_a_2 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_b_1 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_b_2 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_g_1 | IOR | BIAXIAL |
| Chondrodite | Chondrodite_IOR_g_2 | IOR | BIAXIAL |
| Christelite | Christelite_IOR_a_1 | IOR | BIAXIAL |
| Christelite | Christelite_IOR_b_1 | IOR | BIAXIAL |
| Christelite | Christelite_IOR_g_1 | IOR | BIAXIAL |
| Chromphyllite | Chromphyllite_IOR_a_1 | IOR | BIAXIAL |
| Chromphyllite | Chromphyllite_IOR_b_1 | IOR | BIAXIAL |
| Chromphyllite | Chromphyllite_IOR_g_1 | IOR | BIAXIAL |
| Chrysoberyl | Chrysoberyl_IOR_a_1 | IOR | BIAXIAL |
| Chrysoberyl | Chrysoberyl_IOR_b_1 | IOR | BIAXIAL |
| Chrysoberyl | Chrysoberyl_IOR_g_1 | IOR | BIAXIAL |
| Chrysotile | Chrysotile_IOR_a_1 | IOR | BIAXIAL |
| Chrysotile | Chrysotile_IOR_g_1 | IOR | BIAXIAL |
| Chudobaite | Chudobaite_IOR_a_1 | IOR | BIAXIAL |
| Chudobaite | Chudobaite_IOR_b_1 | IOR | BIAXIAL |
| Chudobaite | Chudobaite_IOR_g_1 | IOR | BIAXIAL |
| Churchite-(Y) | Churchite_Y_IOR_a_1 | IOR | BIAXIAL |
| Churchite-(Y) | Churchite_Y_IOR_b_1 | IOR | BIAXIAL |
| Churchite-(Y) | Churchite_Y_IOR_g_1 | IOR | BIAXIAL |
| Chvaleticeite | Chvaleticeite_IOR_a_1 | IOR | BIAXIAL |
| Chvaleticeite | Chvaleticeite_IOR_g_1 | IOR | BIAXIAL |
| Cianciulliite | Cianciulliite_IOR_a_1 | IOR | BIAXIAL |
| Cianciulliite | Cianciulliite_IOR_g_1 | IOR | BIAXIAL |
| Clairite | Clairite_IOR_a_1 | IOR | BIAXIAL |
| Clairite | Clairite_IOR_g_1 | IOR | BIAXIAL |
| Clarkeite | Clarkeite_IOR_a_1 | IOR | BIAXIAL |
| Clarkeite | Clarkeite_IOR_b_1 | IOR | BIAXIAL |
| Clarkeite | Clarkeite_IOR_g_1 | IOR | BIAXIAL |
| Claudetite | Claudetite_IOR_a_1 | IOR | BIAXIAL |
| Claudetite | Claudetite_IOR_b_1 | IOR | BIAXIAL |
| Claudetite | Claudetite_IOR_g_1 | IOR | BIAXIAL |
| Clinoatacamite | Clinoatacamite_IOR_a_1 | IOR | BIAXIAL |
| Clinoatacamite | Clinoatacamite_IOR_b_1 | IOR | BIAXIAL |
| Clinoatacamite | Clinoatacamite_IOR_g_1 | IOR | BIAXIAL |
| Clinobehoite | Clinobehoite_IOR_a_1 | IOR | BIAXIAL |
| Clinobehoite | Clinobehoite_IOR_b_1 | IOR | BIAXIAL |
| Clinobehoite | Clinobehoite_IOR_g_1 | IOR | BIAXIAL |
| Clinocervantite | Clinocervantite_IOR_a_1 | IOR | BIAXIAL |
| Clinocervantite | Clinocervantite_IOR_g_1 | IOR | BIAXIAL |
| Clinochalcomenite | Clinochalcomenite_IOR_a_1 | IOR | BIAXIAL |
| Clinochalcomenite | Clinochalcomenite_IOR_b_1 | IOR | BIAXIAL |
| Clinochalcomenite | Clinochalcomenite_IOR_g_1 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_a_1 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_a_2 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_b_1 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_b_2 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_g_1 | IOR | BIAXIAL |
| Clinochlore | Clinochlore_IOR_g_2 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_a_1 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_a_2 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_b_1 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_b_2 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_g_1 | IOR | BIAXIAL |
| Clinochrysotile | Clinochrysotile_IOR_g_2 | IOR | BIAXIAL |
| Clinoclase | Clinoclase_IOR_a_1 | IOR | BIAXIAL |
| Clinoclase | Clinoclase_IOR_b_1 | IOR | BIAXIAL |
| Clinoclase | Clinoclase_IOR_g_1 | IOR | BIAXIAL |
| Clinoenstatite | Clinoenstatite_IOR_a_1 | IOR | BIAXIAL |
| Clinoenstatite | Clinoenstatite_IOR_b_1 | IOR | BIAXIAL |
| Clinoenstatite | Clinoenstatite_IOR_g_1 | IOR | BIAXIAL |
| Clinoferrosilite | Clinoferrosilite_IOR_a_1 | IOR | BIAXIAL |
| Clinoferrosilite | Clinoferrosilite_IOR_b_1 | IOR | BIAXIAL |
| Clinoferrosilite | Clinoferrosilite_IOR_g_1 | IOR | BIAXIAL |
| Clinohedrite | Clinohedrite_IOR_a_1 | IOR | BIAXIAL |
| Clinohedrite | Clinohedrite_IOR_b_1 | IOR | BIAXIAL |
| Clinohedrite | Clinohedrite_IOR_g_1 | IOR | BIAXIAL |
| Clinoholmquistite | Clinoholmquistite_IOR_a_1 | IOR | BIAXIAL |
| Clinoholmquistite | Clinoholmquistite_IOR_b_1 | IOR | BIAXIAL |
| Clinoholmquistite | Clinoholmquistite_IOR_g_1 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_a_1 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_a_2 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_b_1 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_b_2 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_g_1 | IOR | BIAXIAL |
| Clinohumite | Clinohumite_IOR_g_2 | IOR | BIAXIAL |
| Clinojimthompsonite | Clinojimthompsonite_IOR_a_1 | IOR | BIAXIAL |
| Clinojimthompsonite | Clinojimthompsonite_IOR_b_1 | IOR | BIAXIAL |
| Clinojimthompsonite | Clinojimthompsonite_IOR_g_1 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_a_1 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_a_2 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_b_1 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_b_2 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_g_1 | IOR | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_IOR_g_2 | IOR | BIAXIAL |
| Clinomimetite | Clinomimetite_IOR_b_1 | IOR | BIAXIAL |
| Clinomimetite | Clinomimetite_IOR_b_2 | IOR | BIAXIAL |
| Clinophosinaite | Clinophosinaite_IOR_a_1 | IOR | BIAXIAL |
| Clinophosinaite | Clinophosinaite_IOR_b_1 | IOR | BIAXIAL |
| Clinophosinaite | Clinophosinaite_IOR_g_1 | IOR | BIAXIAL |
| Clinoptilolite | Clinoptilolite_IOR_b_1 | IOR | BIAXIAL |
| Clinoptilolite | Clinoptilolite_IOR_b_2 | IOR | BIAXIAL |
| Clinoptilolite | Clinoptilolite_IOR_g_1 | IOR | BIAXIAL |
| Clinoptilolite | Clinoptilolite_IOR_g_2 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_a_1 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_a_2 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_b_1 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_b_2 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_g_1 | IOR | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_IOR_g_2 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_a_1 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_a_2 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_b_1 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_b_2 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_g_1 | IOR | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_IOR_g_2 | IOR | BIAXIAL |
| Clinotobermorite | Clinotobermorite_IOR_a_1 | IOR | BIAXIAL |
| Clinotobermorite | Clinotobermorite_IOR_b_1 | IOR | BIAXIAL |
| Clinotobermorite | Clinotobermorite_IOR_g_1 | IOR | BIAXIAL |
| Clinotyrolite | Clinoptilolite_IOR_a_1 | IOR | BIAXIAL |
| Clinotyrolite | Clinoptilolite_IOR_a_2 | IOR | BIAXIAL |
| Clinotyrolite | Clinotyrolite_IOR_a_1 | IOR | BIAXIAL |
| Clinotyrolite | Clinotyrolite_IOR_b_1 | IOR | BIAXIAL |
| Clinotyrolite | Clinotyrolite_IOR_g_1 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_a_1 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_a_2 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_b_1 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_b_2 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_g_1 | IOR | BIAXIAL |
| Clinozoisite | Clinozoisite_IOR_g_2 | IOR | BIAXIAL |
| Clintonite | Clintonite_IOR_a_1 | IOR | BIAXIAL |
| Clintonite | Clintonite_IOR_b_1 | IOR | BIAXIAL |
| Clintonite | Clintonite_IOR_g_1 | IOR | BIAXIAL |
| Cobaltaustinite | Cobaltaustinite_IOR_a_1 | IOR | BIAXIAL |
| Cobaltaustinite | Cobaltaustinite_IOR_g_1 | IOR | BIAXIAL |
| Cobaltlotharmeyerite | Cobaltlotharmeyerite_IOR_a_1 | IOR | BIAXIAL |
| Cobaltlotharmeyerite | Cobaltlotharmeyerite_IOR_b_1 | IOR | BIAXIAL |
| Cobaltlotharmeyerite | Cobaltlotharmeyerite_IOR_g_1 | IOR | BIAXIAL |
| Cobaltokoritnigite | Cobaltokoritnigite_IOR_a_1 | IOR | BIAXIAL |
| Cobaltokoritnigite | Cobaltokoritnigite_IOR_b_1 | IOR | BIAXIAL |
| Cobaltokoritnigite | Cobaltokoritnigite_IOR_g_1 | IOR | BIAXIAL |
| Cobaltomenite | Cobaltomenite_IOR_a_1 | IOR | BIAXIAL |
| Cobaltomenite | Cobaltomenite_IOR_b_1 | IOR | BIAXIAL |
| Cobaltomenite | Cobaltomenite_IOR_g_1 | IOR | BIAXIAL |
| Cobalt-zippeite | Cobalt_zippeite_IOR_a_1 | IOR | BIAXIAL |
| Cobalt-zippeite | Cobalt_zippeite_IOR_b_1 | IOR | BIAXIAL |
| Cobalt-zippeite | Cobalt_zippeite_IOR_g_1 | IOR | BIAXIAL |
| Coconinoite | Coconinoite_IOR_a_1 | IOR | BIAXIAL |
| Coconinoite | Coconinoite_IOR_b_1 | IOR | BIAXIAL |
| Coconinoite | Coconinoite_IOR_g_1 | IOR | BIAXIAL |
| Coeruleolactite | Coeruleolactite_IOR_a_1 | IOR | BIAXIAL |
| Coeruleolactite | Coeruleolactite_IOR_b_1 | IOR | BIAXIAL |
| Coeruleolactite | Coeruleolactite_IOR_g_1 | IOR | BIAXIAL |
| Coesite | Coesite_IOR_a_1 | IOR | BIAXIAL |
| Coesite | Coesite_IOR_a_2 | IOR | BIAXIAL |
| Coesite | Coesite_IOR_g_1 | IOR | BIAXIAL |
| Coesite | Coesite_IOR_g_2 | IOR | BIAXIAL |
| Coesite | Zoisite_IOR_a_1 | IOR | BIAXIAL |
| Coesite | Zoisite_IOR_a_2 | IOR | BIAXIAL |
| Colemanite | Colemanite_IOR_a_1 | IOR | BIAXIAL |
| Colemanite | Colemanite_IOR_b_1 | IOR | BIAXIAL |
| Colemanite | Colemanite_IOR_g_1 | IOR | BIAXIAL |
| Collinsite | Collinsite_IOR_a_1 | IOR | BIAXIAL |
| Collinsite | Collinsite_IOR_b_1 | IOR | BIAXIAL |
| Collinsite | Collinsite_IOR_g_1 | IOR | BIAXIAL |
| Comancheite | Comancheite_IOR_b_1 | IOR | BIAXIAL |
| Comancheite | Comancheite_IOR_b_2 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_a_1 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_a_2 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_b_1 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_b_2 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_g_1 | IOR | BIAXIAL |
| Conichalcite | Conichalcite_IOR_g_2 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_a_1 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_a_2 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_b_1 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_b_2 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_g_1 | IOR | BIAXIAL |
| Cookeite | Cookeite_IOR_g_2 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_a_1 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_a_2 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_b_1 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_b_2 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_g_1 | IOR | BIAXIAL |
| Copiapite | Copiapite_IOR_g_2 | IOR | BIAXIAL |
| Coquandite | Coquandite_IOR_b_1 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_a_1 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_a_2 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_b_1 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_b_2 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_g_1 | IOR | BIAXIAL |
| Cordierite | Cordierite_IOR_g_2 | IOR | BIAXIAL |
| Cornetite | Cornetite_IOR_a_1 | IOR | BIAXIAL |
| Cornetite | Cornetite_IOR_b_1 | IOR | BIAXIAL |
| Cornetite | Cornetite_IOR_g_1 | IOR | BIAXIAL |
| Cornwallite | Cornwallite_IOR_a_1 | IOR | BIAXIAL |
| Cornwallite | Cornwallite_IOR_b_1 | IOR | BIAXIAL |
| Cornwallite | Cornwallite_IOR_g_1 | IOR | BIAXIAL |
| Cotunnite | Cotunnite_IOR_a_1 | IOR | BIAXIAL |
| Cotunnite | Cotunnite_IOR_b_1 | IOR | BIAXIAL |
| Cotunnite | Cotunnite_IOR_g_1 | IOR | BIAXIAL |
| Cowlesite | Cowlesite_IOR_a_1 | IOR | BIAXIAL |
| Cowlesite | Cowlesite_IOR_b_1 | IOR | BIAXIAL |
| Cowlesite | Cowlesite_IOR_g_1 | IOR | BIAXIAL |
| Crandallite | Crandallite_IOR_a_1 | IOR | BIAXIAL |
| Crandallite | Crandallite_IOR_b_1 | IOR | BIAXIAL |
| Crandallite | Crandallite_IOR_g_1 | IOR | BIAXIAL |
| Crawfordite | Crawfordite_IOR_a_1 | IOR | BIAXIAL |
| Crawfordite | Crawfordite_IOR_b_1 | IOR | BIAXIAL |
| Crawfordite | Crawfordite_IOR_g_1 | IOR | BIAXIAL |
| Creaseyite | Creaseyite_IOR_a_1 | IOR | BIAXIAL |
| Creaseyite | Creaseyite_IOR_b_1 | IOR | BIAXIAL |
| Creaseyite | Creaseyite_IOR_g_1 | IOR | BIAXIAL |
| Creedite | Creedite_IOR_a_1 | IOR | BIAXIAL |
| Creedite | Creedite_IOR_b_1 | IOR | BIAXIAL |
| Creedite | Creedite_IOR_g_1 | IOR | BIAXIAL |
| Crestmoreite | Crestmoreite_IOR_a_1 | IOR | BIAXIAL |
| Crestmoreite | Crestmoreite_IOR_b_1 | IOR | BIAXIAL |
| Crestmoreite | Crestmoreite_IOR_g_1 | IOR | BIAXIAL |
| Crocoite | Crocoite_IOR_a_1 | IOR | BIAXIAL |
| Crocoite | Crocoite_IOR_b_1 | IOR | BIAXIAL |
| Crocoite | Crocoite_IOR_g_1 | IOR | BIAXIAL |
| Cronstedtite | Cronstedtite_IOR_a_1 | IOR | BIAXIAL |
| Cronstedtite | Cronstedtite_IOR_b_1 | IOR | BIAXIAL |
| Cronstedtite | Cronstedtite_IOR_g_1 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_a_1 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_a_2 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_b_1 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_b_2 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_g_1 | IOR | BIAXIAL |
| Crossite | Crossite_IOR_g_2 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_a_1 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_a_2 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_b_1 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_b_2 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_g_1 | IOR | BIAXIAL |
| Cryolite | Cryolite_IOR_g_2 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_a_1 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_a_2 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_b_1 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_b_2 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_g_1 | IOR | BIAXIAL |
| Cummingtonite | Cummingtonite_IOR_g_2 | IOR | BIAXIAL |
| Cuprocopiapite | Cuprocopiapite_IOR_a_1 | IOR | BIAXIAL |
| Cuprocopiapite | Cuprocopiapite_IOR_b_1 | IOR | BIAXIAL |
| Cuprocopiapite | Cuprocopiapite_IOR_g_1 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_a_1 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_a_2 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_b_1 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_b_2 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_g_1 | IOR | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_IOR_g_2 | IOR | BIAXIAL |
| Curetonite | Curetonite_IOR_a_1 | IOR | BIAXIAL |
| Curetonite | Curetonite_IOR_b_1 | IOR | BIAXIAL |
| Curetonite | Curetonite_IOR_g_1 | IOR | BIAXIAL |
| Curite | Curite_IOR_a_1 | IOR | BIAXIAL |
| Curite | Curite_IOR_b_1 | IOR | BIAXIAL |
| Curite | Curite_IOR_g_1 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_a_1 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_a_2 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_b_1 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_b_2 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_g_1 | IOR | BIAXIAL |
| Cuspidine | Cuspidine_IOR_g_2 | IOR | BIAXIAL |
| Cyanochroite | Cyanochroite_IOR_a_1 | IOR | BIAXIAL |
| Cyanochroite | Cyanochroite_IOR_b_1 | IOR | BIAXIAL |
| Cyanochroite | Cyanochroite_IOR_g_1 | IOR | BIAXIAL |
| Cyanophyllite | Cyanophyllite_IOR_a_1 | IOR | BIAXIAL |
| Cyanophyllite | Cyanophyllite_IOR_b_1 | IOR | BIAXIAL |
| Cyanophyllite | Cyanophyllite_IOR_g_1 | IOR | BIAXIAL |
| Cyanotrichite | Cyanotrichite_IOR_b_1 | IOR | BIAXIAL |
| Cyanotrichite | Cyanotrichite_IOR_g_1 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_a_1 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_a_2 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_b_1 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_b_2 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_g_1 | IOR | BIAXIAL |
| Dachiardite | Dachiardite_IOR_g_2 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_a_1 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_a_2 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_b_1 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_b_2 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_g_1 | IOR | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_IOR_g_2 | IOR | BIAXIAL |
| Dalyite | Dalyite_IOR_a_1 | IOR | BIAXIAL |
| Dalyite | Dalyite_IOR_b_1 | IOR | BIAXIAL |
| Dalyite | Dalyite_IOR_g_1 | IOR | BIAXIAL |
| Danburite | Danburite_IOR_a_1 | IOR | BIAXIAL |
| Danburite | Danburite_IOR_b_1 | IOR | BIAXIAL |
| Danburite | Danburite_IOR_g_1 | IOR | BIAXIAL |
| Darapskite | Darapskite_IOR_a_1 | IOR | BIAXIAL |
| Darapskite | Darapskite_IOR_b_1 | IOR | BIAXIAL |
| Darapskite | Darapskite_IOR_g_1 | IOR | BIAXIAL |
| Datolite | Datolite_IOR_a_1 | IOR | BIAXIAL |
| Datolite | Datolite_IOR_b_1 | IOR | BIAXIAL |
| Datolite | Datolite_IOR_b_2 | IOR | BIAXIAL |
| Datolite | Datolite_IOR_g_1 | IOR | BIAXIAL |
| Davanite | Davanite_IOR_a_1 | IOR | BIAXIAL |
| Davanite | Davanite_IOR_b_1 | IOR | BIAXIAL |
| Davanite | Davanite_IOR_g_1 | IOR | BIAXIAL |
| Davreuxite | Davreuxite_IOR_a_1 | IOR | BIAXIAL |
| Davreuxite | Davreuxite_IOR_b_1 | IOR | BIAXIAL |
| Davreuxite | Davreuxite_IOR_g_1 | IOR | BIAXIAL |
| Dawsonite | Dawsonite_IOR_a_1 | IOR | BIAXIAL |
| Dawsonite | Dawsonite_IOR_b_1 | IOR | BIAXIAL |
| Dawsonite | Dawsonite_IOR_g_1 | IOR | BIAXIAL |
| Deerite | Deerite_IOR_a_1 | IOR | BIAXIAL |
| Deerite | Deerite_IOR_g_1 | IOR | BIAXIAL |
| Defernite | Defernite_IOR_a_1 | IOR | BIAXIAL |
| Defernite | Defernite_IOR_b_1 | IOR | BIAXIAL |
| Defernite | Defernite_IOR_g_1 | IOR | BIAXIAL |
| Delhayelite | Delhayelite_IOR_b_1 | IOR | BIAXIAL |
| Deliensite | Deliensite_IOR_a_1 | IOR | BIAXIAL |
| Deliensite | Deliensite_IOR_b_1 | IOR | BIAXIAL |
| Deliensite | Deliensite_IOR_g_1 | IOR | BIAXIAL |
| Delindeite | Delindeite_IOR_a_1 | IOR | BIAXIAL |
| Delindeite | Delindeite_IOR_b_1 | IOR | BIAXIAL |
| Delindeite | Delindeite_IOR_g_1 | IOR | BIAXIAL |
| Deloryite | Deloryite_IOR_a_1 | IOR | BIAXIAL |
| Deloryite | Deloryite_IOR_b_1 | IOR | BIAXIAL |
| Deloryite | Deloryite_IOR_g_1 | IOR | BIAXIAL |
| Delrioite | Delrioite_IOR_a_1 | IOR | BIAXIAL |
| Delrioite | Delrioite_IOR_b_1 | IOR | BIAXIAL |
| Delrioite | Delrioite_IOR_g_1 | IOR | BIAXIAL |
| Demesmaekerite | Demesmaekerite_IOR_a_1 | IOR | BIAXIAL |
| Demesmaekerite | Demesmaekerite_IOR_g_1 | IOR | BIAXIAL |
| Denisovite | Denisovite_IOR_a_1 | IOR | BIAXIAL |
| Denisovite | Denisovite_IOR_b_1 | IOR | BIAXIAL |
| Denisovite | Denisovite_IOR_g_1 | IOR | BIAXIAL |
| Derriksite | Derriksite_IOR_a_1 | IOR | BIAXIAL |
| Derriksite | Derriksite_IOR_b_1 | IOR | BIAXIAL |
| Derriksite | Derriksite_IOR_g_1 | IOR | BIAXIAL |
| Descloizite | Descloizite_IOR_a_1 | IOR | BIAXIAL |
| Descloizite | Descloizite_IOR_b_1 | IOR | BIAXIAL |
| Descloizite | Descloizite_IOR_g_1 | IOR | BIAXIAL |
| Devilline | Devilline_IOR_a_1 | IOR | BIAXIAL |
| Devilline | Devilline_IOR_b_1 | IOR | BIAXIAL |
| Devilline | Devilline_IOR_g_1 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_a_1 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_a_2 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_b_1 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_b_2 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_g_1 | IOR | BIAXIAL |
| Dewindtite | Dewindtite_IOR_g_2 | IOR | BIAXIAL |
| Diadochite | Diadochite_IOR_a_1 | IOR | BIAXIAL |
| Diadochite | Diadochite_IOR_b_1 | IOR | BIAXIAL |
| Diadochite | Diadochite_IOR_g_1 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_a_1 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_a_2 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_b_1 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_b_2 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_g_1 | IOR | BIAXIAL |
| Diaspore | Diaspore_IOR_g_2 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_a_1 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_a_2 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_b_1 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_b_2 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_g_1 | IOR | BIAXIAL |
| Dickinsonite | Dickinsonite_IOR_g_2 | IOR | BIAXIAL |
| Dickinsonite | Wilkinsonite_IOR_a_1 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_a_1 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_a_2 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_b_1 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_b_2 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_g_1 | IOR | BIAXIAL |
| Dickite | Dickite_IOR_g_2 | IOR | BIAXIAL |
| Dickite | Wicksite_IOR_a_1 | IOR | BIAXIAL |
| Dietrichite | Dietrichite_IOR_a_1 | IOR | BIAXIAL |
| Dietrichite | Dietrichite_IOR_b_1 | IOR | BIAXIAL |
| Dietrichite | Dietrichite_IOR_g_1 | IOR | BIAXIAL |
| Dietzeite | Dietzeite_IOR_a_1 | IOR | BIAXIAL |
| Dietzeite | Dietzeite_IOR_b_1 | IOR | BIAXIAL |
| Dietzeite | Dietzeite_IOR_g_1 | IOR | BIAXIAL |
| Dimorphite | Dimorphite_IOR_b_1 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_a_1 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_a_2 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_b_1 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_b_2 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_g_1 | IOR | BIAXIAL |
| Diopside | Diopside_IOR_g_2 | IOR | BIAXIAL |
| Dissakisite-(Ce) | Dissakisite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Dissakisite-(Ce) | Dissakisite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Dissakisite-(Ce) | Dissakisite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Dittmarite | Dittmarite_IOR_a_1 | IOR | BIAXIAL |
| Dittmarite | Dittmarite_IOR_b_1 | IOR | BIAXIAL |
| Dittmarite | Dittmarite_IOR_g_1 | IOR | BIAXIAL |
| Dolerophanite | Dolerophanite_IOR_a_1 | IOR | BIAXIAL |
| Dolerophanite | Dolerophanite_IOR_b_1 | IOR | BIAXIAL |
| Dolerophanite | Dolerophanite_IOR_g_1 | IOR | BIAXIAL |
| Dollaseite-(Ce) | Dollaseite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Dollaseite-(Ce) | Dollaseite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Dollaseite-(Ce) | Dollaseite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_IOR_a_1 | IOR | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_IOR_a_2 | IOR | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_IOR_b_1 | IOR | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_IOR_g_1 | IOR | BIAXIAL |
| Donpeacorite | Donpeacorite_IOR_a_1 | IOR | BIAXIAL |
| Donpeacorite | Donpeacorite_IOR_b_1 | IOR | BIAXIAL |
| Donpeacorite | Donpeacorite_IOR_g_1 | IOR | BIAXIAL |
| Dorfmanite | Dorfmanite_IOR_a_1 | IOR | BIAXIAL |
| Dorfmanite | Dorfmanite_IOR_b_1 | IOR | BIAXIAL |
| Dorfmanite | Dorfmanite_IOR_g_1 | IOR | BIAXIAL |
| Dorrite | Dorrite_IOR_a_1 | IOR | BIAXIAL |
| Dorrite | Dorrite_IOR_b_1 | IOR | BIAXIAL |
| Dorrite | Dorrite_IOR_g_1 | IOR | BIAXIAL |
| Douglasite | Douglasite_IOR_a_1 | IOR | BIAXIAL |
| Douglasite | Douglasite_IOR_g_1 | IOR | BIAXIAL |
| Doyleite | Doyleite_IOR_a_1 | IOR | BIAXIAL |
| Doyleite | Doyleite_IOR_b_1 | IOR | BIAXIAL |
| Doyleite | Doyleite_IOR_g_1 | IOR | BIAXIAL |
| Dozyite | Dozyite_IOR_a_1 | IOR | BIAXIAL |
| Dozyite | Dozyite_IOR_b_1 | IOR | BIAXIAL |
| Dozyite | Dozyite_IOR_g_1 | IOR | BIAXIAL |
| Dresserite | Dresserite_IOR_a_1 | IOR | BIAXIAL |
| Dresserite | Dresserite_IOR_g_1 | IOR | BIAXIAL |
| Drugmanite | Drugmanite_IOR_b_1 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_a_1 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_a_2 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_b_1 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_b_2 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_g_1 | IOR | BIAXIAL |
| Dufrenite | Dufrenite_IOR_g_2 | IOR | BIAXIAL |
| Dufrenoysite | Dufrenoysite_IOR_b_1 | IOR | BIAXIAL |
| Duftite-alpha | Duftite_alpha_IOR_a_1 | IOR | BIAXIAL |
| Duftite-alpha | Duftite_alpha_IOR_b_1 | IOR | BIAXIAL |
| Duftite-alpha | Duftite_alpha_IOR_g_1 | IOR | BIAXIAL |
| Duftite-beta | Duftite_beta_IOR_a_1 | IOR | BIAXIAL |
| Duftite-beta | Duftite_beta_IOR_b_1 | IOR | BIAXIAL |
| Duftite-beta | Duftite_beta_IOR_g_1 | IOR | BIAXIAL |
| Dumontite | Dumontite_IOR_a_1 | IOR | BIAXIAL |
| Dumontite | Dumontite_IOR_b_1 | IOR | BIAXIAL |
| Dumontite | Dumontite_IOR_g_1 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_a_1 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_a_2 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_b_1 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_b_2 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_g_1 | IOR | BIAXIAL |
| Dumortierite | Dumortierite_IOR_g_2 | IOR | BIAXIAL |
| Dumortierite | Yofortierite_IOR_a_1 | IOR | BIAXIAL |
| Dundasite | Dundasite_IOR_a_1 | IOR | BIAXIAL |
| Dundasite | Dundasite_IOR_b_1 | IOR | BIAXIAL |
| Dundasite | Dundasite_IOR_g_1 | IOR | BIAXIAL |
| Durangite | Durangite_IOR_a_1 | IOR | BIAXIAL |
| Durangite | Durangite_IOR_b_1 | IOR | BIAXIAL |
| Durangite | Durangite_IOR_g_1 | IOR | BIAXIAL |
| Dwornikite | Dwornikite_IOR_b_1 | IOR | BIAXIAL |
| Dypingite | Dypingite_IOR_a_1 | IOR | BIAXIAL |
| Dypingite | Dypingite_IOR_b_1 | IOR | BIAXIAL |
| Dypingite | Dypingite_IOR_g_1 | IOR | BIAXIAL |
| Eakerite | Eakerite_IOR_a_1 | IOR | BIAXIAL |
| Eakerite | Eakerite_IOR_b_1 | IOR | BIAXIAL |
| Eakerite | Eakerite_IOR_g_1 | IOR | BIAXIAL |
| Earlandite | Earlandite_IOR_a_1 | IOR | BIAXIAL |
| Earlandite | Earlandite_IOR_b_1 | IOR | BIAXIAL |
| Earlandite | Earlandite_IOR_g_1 | IOR | BIAXIAL |
| Earlandite | Heulandite_IOR_a_1 | IOR | BIAXIAL |
| Earlandite | Heulandite_IOR_a_2 | IOR | BIAXIAL |
| Earlshannonite | Earlshannonite_IOR_a_1 | IOR | BIAXIAL |
| Earlshannonite | Earlshannonite_IOR_b_1 | IOR | BIAXIAL |
| Earlshannonite | Earlshannonite_IOR_g_1 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_a_1 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_a_2 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_b_1 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_b_2 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_g_1 | IOR | BIAXIAL |
| Eckermannite | Eckermannite_IOR_g_2 | IOR | BIAXIAL |
| Eckermannite | Widenmannite_IOR_a_1 | IOR | BIAXIAL |
| Edenite | Edenite_IOR_b_1 | IOR | BIAXIAL |
| Edenite | Edenite_IOR_b_2 | IOR | BIAXIAL |
| Edenite | Edenite_IOR_g_1 | IOR | BIAXIAL |
| Edenite | Edenite_IOR_g_2 | IOR | BIAXIAL |
| Edgarbaileyite | Edgarbaileyite_IOR_a_1 | IOR | BIAXIAL |
| Edgarbaileyite | Edgarbaileyite_IOR_g_1 | IOR | BIAXIAL |
| Edingtonite | Edingtonite_IOR_a_1 | IOR | BIAXIAL |
| Edingtonite | Edingtonite_IOR_b_1 | IOR | BIAXIAL |
| Edingtonite | Edingtonite_IOR_g_1 | IOR | BIAXIAL |
| Eggletonite | Eggletonite_IOR_a_1 | IOR | BIAXIAL |
| Eggletonite | Eggletonite_IOR_b_1 | IOR | BIAXIAL |
| Eggletonite | Eggletonite_IOR_g_1 | IOR | BIAXIAL |
| Ehrleite | Ehrleite_IOR_a_1 | IOR | BIAXIAL |
| Ehrleite | Ehrleite_IOR_b_1 | IOR | BIAXIAL |
| Ehrleite | Ehrleite_IOR_g_1 | IOR | BIAXIAL |
| Elpidite | Elpidite_IOR_a_1 | IOR | BIAXIAL |
| Elpidite | Elpidite_IOR_b_1 | IOR | BIAXIAL |
| Elpidite | Elpidite_IOR_g_1 | IOR | BIAXIAL |
| Elyite | Elyite_IOR_a_1 | IOR | BIAXIAL |
| Elyite | Elyite_IOR_b_1 | IOR | BIAXIAL |
| Elyite | Elyite_IOR_g_1 | IOR | BIAXIAL |
| Embreyite | Embreyite_IOR_a_1 | IOR | BIAXIAL |
| Embreyite | Embreyite_IOR_b_1 | IOR | BIAXIAL |
| Embreyite | Embreyite_IOR_g_1 | IOR | BIAXIAL |
| Emeleusite | Emeleusite_IOR_a_1 | IOR | BIAXIAL |
| Emeleusite | Emeleusite_IOR_b_1 | IOR | BIAXIAL |
| Emeleusite | Emeleusite_IOR_g_1 | IOR | BIAXIAL |
| Emmonsite | Emmonsite_IOR_a_1 | IOR | BIAXIAL |
| Emmonsite | Emmonsite_IOR_b_1 | IOR | BIAXIAL |
| Emmonsite | Emmonsite_IOR_g_1 | IOR | BIAXIAL |
| Emmonsite | Emmonsite_IOR_g_2 | IOR | BIAXIAL |
| Endellite | Endellite_IOR_b_1 | IOR | BIAXIAL |
| Englishite | Englishite_IOR_a_1 | IOR | BIAXIAL |
| Englishite | Englishite_IOR_g_1 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_a_1 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_a_2 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_b_1 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_b_2 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_g_1 | IOR | BIAXIAL |
| Enstatite | Enstatite_IOR_g_2 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_a_1 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_a_2 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_b_1 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_b_2 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_g_1 | IOR | BIAXIAL |
| Eosphorite | Eosphorite_IOR_g_2 | IOR | BIAXIAL |
| Ephesite | Ephesite_IOR_a_1 | IOR | BIAXIAL |
| Ephesite | Ephesite_IOR_b_1 | IOR | BIAXIAL |
| Ephesite | Ephesite_IOR_g_1 | IOR | BIAXIAL |
| Epidesmine | Epidesmine_IOR_a_1 | IOR | BIAXIAL |
| Epidesmine | Epidesmine_IOR_b_1 | IOR | BIAXIAL |
| Epidesmine | Epidesmine_IOR_g_1 | IOR | BIAXIAL |
| Epididymite | Epididymite_IOR_a_1 | IOR | BIAXIAL |
| Epididymite | Epididymite_IOR_b_1 | IOR | BIAXIAL |
| Epididymite | Epididymite_IOR_g_1 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_a_1 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_a_2 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_b_1 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_b_2 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_g_1 | IOR | BIAXIAL |
| Epidote | Epidote_IOR_g_2 | IOR | BIAXIAL |
| Epistilbite | Epistilbite_IOR_a_1 | IOR | BIAXIAL |
| Epistilbite | Epistilbite_IOR_b_1 | IOR | BIAXIAL |
| Epistilbite | Epistilbite_IOR_g_1 | IOR | BIAXIAL |
| Epistolite | Epistolite_IOR_a_1 | IOR | BIAXIAL |
| Epistolite | Epistolite_IOR_b_1 | IOR | BIAXIAL |
| Epistolite | Epistolite_IOR_g_1 | IOR | BIAXIAL |
| Epsomite | Epsomite_IOR_a_1 | IOR | BIAXIAL |
| Epsomite | Epsomite_IOR_b_1 | IOR | BIAXIAL |
| Epsomite | Epsomite_IOR_g_1 | IOR | BIAXIAL |
| Ericaite | Ericaite_IOR_b_1 | IOR | BIAXIAL |
| Ericssonite | Ericssonite_IOR_a_1 | IOR | BIAXIAL |
| Ericssonite | Ericssonite_IOR_a_2 | IOR | BIAXIAL |
| Ericssonite | Ericssonite_IOR_g_1 | IOR | BIAXIAL |
| Ericssonite | Ericssonite_IOR_g_2 | IOR | BIAXIAL |
| Erinite | Erinite_IOR_a_1 | IOR | BIAXIAL |
| Erinite | Erinite_IOR_b_1 | IOR | BIAXIAL |
| Erinite | Erinite_IOR_g_1 | IOR | BIAXIAL |
| Erinite | Erionite_IOR_a_1 | IOR | BIAXIAL |
| Eriochalcite | Eriochalcite_IOR_a_1 | IOR | BIAXIAL |
| Eriochalcite | Eriochalcite_IOR_b_1 | IOR | BIAXIAL |
| Eriochalcite | Eriochalcite_IOR_g_1 | IOR | BIAXIAL |
| Erionite | Erionite_IOR_b_1 | IOR | BIAXIAL |
| Erionite | Erionite_IOR_g_1 | IOR | BIAXIAL |
| Erlianite | Erlianite_IOR_a_1 | IOR | BIAXIAL |
| Erlianite | Erlianite_IOR_b_1 | IOR | BIAXIAL |
| Erlianite | Erlianite_IOR_g_1 | IOR | BIAXIAL |
| Ernstite | Ernstite_IOR_a_1 | IOR | BIAXIAL |
| Ernstite | Ernstite_IOR_b_1 | IOR | BIAXIAL |
| Ernstite | Ernstite_IOR_g_1 | IOR | BIAXIAL |
| Ershovite | Ershovite_IOR_a_1 | IOR | BIAXIAL |
| Ershovite | Ershovite_IOR_b_1 | IOR | BIAXIAL |
| Ershovite | Ershovite_IOR_g_1 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_a_1 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_a_2 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_b_1 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_b_2 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_g_1 | IOR | BIAXIAL |
| Erythrite | Erythrite_IOR_g_2 | IOR | BIAXIAL |
| Erythrosiderite | Erythrosiderite_IOR_a_1 | IOR | BIAXIAL |
| Erythrosiderite | Erythrosiderite_IOR_b_1 | IOR | BIAXIAL |
| Erythrosiderite | Erythrosiderite_IOR_g_1 | IOR | BIAXIAL |
| Esperite | Esperite_IOR_a_1 | IOR | BIAXIAL |
| Esperite | Esperite_IOR_b_1 | IOR | BIAXIAL |
| Esperite | Esperite_IOR_g_1 | IOR | BIAXIAL |
| Esseneite | Esseneite_IOR_a_1 | IOR | BIAXIAL |
| Esseneite | Esseneite_IOR_b_1 | IOR | BIAXIAL |
| Esseneite | Esseneite_IOR_g_1 | IOR | BIAXIAL |
| Euchlorine | Euchlorine_IOR_a_1 | IOR | BIAXIAL |
| Euchlorine | Euchlorine_IOR_b_1 | IOR | BIAXIAL |
| Euchlorine | Euchlorine_IOR_g_1 | IOR | BIAXIAL |
| Euchroite | Euchroite_IOR_a_1 | IOR | BIAXIAL |
| Euchroite | Euchroite_IOR_b_1 | IOR | BIAXIAL |
| Euchroite | Euchroite_IOR_g_1 | IOR | BIAXIAL |
| Euclase | Euclase_IOR_a_1 | IOR | BIAXIAL |
| Euclase | Euclase_IOR_b_1 | IOR | BIAXIAL |
| Euclase | Euclase_IOR_g_1 | IOR | BIAXIAL |
| Eudidymite | Eudidymite_IOR_a_1 | IOR | BIAXIAL |
| Eudidymite | Eudidymite_IOR_b_1 | IOR | BIAXIAL |
| Eudidymite | Eudidymite_IOR_g_1 | IOR | BIAXIAL |
| Eugsterite | Eugsterite_IOR_b_1 | IOR | BIAXIAL |
| Eugsterite | Eugsterite_IOR_b_2 | IOR | BIAXIAL |
| Eveite | Eveite_IOR_a_1 | IOR | BIAXIAL |
| Eveite | Eveite_IOR_b_1 | IOR | BIAXIAL |
| Eveite | Eveite_IOR_g_1 | IOR | BIAXIAL |
| Evenkite | Edenite_IOR_a_1 | IOR | BIAXIAL |
| Evenkite | Edenite_IOR_a_2 | IOR | BIAXIAL |
| Evenkite | Evenkite_IOR_a_1 | IOR | BIAXIAL |
| Evenkite | Evenkite_IOR_b_1 | IOR | BIAXIAL |
| Evenkite | Evenkite_IOR_g_1 | IOR | BIAXIAL |
| Ezcurrite | Ezcurrite_IOR_a_1 | IOR | BIAXIAL |
| Ezcurrite | Ezcurrite_IOR_b_1 | IOR | BIAXIAL |
| Ezcurrite | Ezcurrite_IOR_g_1 | IOR | BIAXIAL |
| Eztlite | Eztlite_IOR_b_1 | IOR | BIAXIAL |
| Fabianite | Fabianite_IOR_a_1 | IOR | BIAXIAL |
| Fabianite | Fabianite_IOR_b_1 | IOR | BIAXIAL |
| Fabianite | Fabianite_IOR_g_1 | IOR | BIAXIAL |
| Fahleite | Fahleite_IOR_a_1 | IOR | BIAXIAL |
| Fahleite | Fahleite_IOR_b_1 | IOR | BIAXIAL |
| Fahleite | Fahleite_IOR_g_1 | IOR | BIAXIAL |
| Fairbankite | Fairbankite_IOR_a_1 | IOR | BIAXIAL |
| Fairbankite | Fairbankite_IOR_b_1 | IOR | BIAXIAL |
| Fairbankite | Fairbankite_IOR_g_1 | IOR | BIAXIAL |
| Fairbankite | Wairakite_IOR_a_1 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_a_1 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_a_2 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_b_1 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_b_2 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_g_1 | IOR | BIAXIAL |
| Fairfieldite | Fairfieldite_IOR_g_2 | IOR | BIAXIAL |
| Falcondoite | Falcondoite_IOR_b_1 | IOR | BIAXIAL |
| Fangite | Fangite_IOR_b_1 | IOR | BIAXIAL |
| Fangite | Fangite_IOR_b_2 | IOR | BIAXIAL |
| Farringtonite | Farringtonite_IOR_a_1 | IOR | BIAXIAL |
| Farringtonite | Farringtonite_IOR_b_1 | IOR | BIAXIAL |
| Farringtonite | Farringtonite_IOR_g_1 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_a_1 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_a_2 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_b_1 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_b_2 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_g_1 | IOR | BIAXIAL |
| Fayalite | Fayalite_IOR_g_2 | IOR | BIAXIAL |
| Fedorite | Fedorite_IOR_a_1 | IOR | BIAXIAL |
| Fedorite | Fedorite_IOR_b_1 | IOR | BIAXIAL |
| Fedorite | Fedorite_IOR_g_1 | IOR | BIAXIAL |
| Fedorovskite | Fedorovskite_IOR_a_1 | IOR | BIAXIAL |
| Fedorovskite | Fedorovskite_IOR_b_1 | IOR | BIAXIAL |
| Fedorovskite | Fedorovskite_IOR_g_1 | IOR | BIAXIAL |
| Fedotovite | Fedotovite_IOR_a_1 | IOR | BIAXIAL |
| Fedotovite | Fedotovite_IOR_b_1 | IOR | BIAXIAL |
| Fedotovite | Fedotovite_IOR_g_1 | IOR | BIAXIAL |
| Fenaksite | Fenaksite_IOR_a_1 | IOR | BIAXIAL |
| Fenaksite | Fenaksite_IOR_b_1 | IOR | BIAXIAL |
| Fenaksite | Fenaksite_IOR_g_1 | IOR | BIAXIAL |
| Ferberite | Ferberite_IOR_a_1 | IOR | BIAXIAL |
| Ferberite | Ferberite_IOR_b_1 | IOR | BIAXIAL |
| Ferberite | Ferberite_IOR_g_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_a_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_a_2 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_b_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_b_2 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_g_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_IOR_g_2 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_a_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_a_2 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_b_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_b_2 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_g_1 | IOR | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_IOR_g_2 | IOR | BIAXIAL |
| Ferrarisite | Ferrarisite_IOR_a_1 | IOR | BIAXIAL |
| Ferrarisite | Ferrarisite_IOR_b_1 | IOR | BIAXIAL |
| Ferrarisite | Ferrarisite_IOR_g_1 | IOR | BIAXIAL |
| Ferri-annite | Ferri_annite_IOR_a_1 | IOR | BIAXIAL |
| Ferri-annite | Ferri_annite_IOR_a_2 | IOR | BIAXIAL |
| Ferri-annite | Ferri_annite_IOR_g_1 | IOR | BIAXIAL |
| Ferri-annite | Ferri_annite_IOR_g_2 | IOR | BIAXIAL |
| Ferri-clinoholmquistite | Ferri_clinoholmquistite_IOR_a_1 | IOR | BIAXIAL |
| Ferri-clinoholmquistite | Ferri_clinoholmquistite_IOR_b_1 | IOR | BIAXIAL |
| Ferri-clinoholmquistite | Ferri_clinoholmquistite_IOR_g_1 | IOR | BIAXIAL |
| Ferricopiapite | Ferricopiapite_IOR_a_1 | IOR | BIAXIAL |
| Ferricopiapite | Ferricopiapite_IOR_g_1 | IOR | BIAXIAL |
| Ferrierite | Ferrierite_IOR_b_1 | IOR | BIAXIAL |
| Ferrierite | Ferrierite_IOR_b_2 | IOR | BIAXIAL |
| Ferrierite | Ferrierite_IOR_g_1 | IOR | BIAXIAL |
| Ferrierite | Ferrierite_IOR_g_2 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_a_1 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_a_2 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_b_1 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_b_2 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_g_1 | IOR | BIAXIAL |
| Ferrierite-K | Ferrierite_K_IOR_g_2 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_a_1 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_a_2 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_b_1 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_b_2 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_g_1 | IOR | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_IOR_g_2 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_a_1 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_a_2 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_b_1 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_b_2 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_g_1 | IOR | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_IOR_g_2 | IOR | BIAXIAL |
| Ferrilotharmeyerite | Ferrilotharmeyerite_IOR_a_1 | IOR | BIAXIAL |
| Ferrilotharmeyerite | Ferrilotharmeyerite_IOR_b_1 | IOR | BIAXIAL |
| Ferrilotharmeyerite | Ferrilotharmeyerite_IOR_g_1 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_a_1 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_a_2 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_b_1 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_b_2 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_g_1 | IOR | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_IOR_g_2 | IOR | BIAXIAL |
| Ferripyrophyllite | Ferripyrophyllite_IOR_b_1 | IOR | BIAXIAL |
| Ferripyrophyllite | Ferripyrophyllite_IOR_b_2 | IOR | BIAXIAL |
| Ferrisicklerite | Ferrisicklerite_IOR_a_1 | IOR | BIAXIAL |
| Ferrisicklerite | Ferrisicklerite_IOR_b_1 | IOR | BIAXIAL |
| Ferrisicklerite | Ferrisicklerite_IOR_g_1 | IOR | BIAXIAL |
| Ferristrunzite | Ferristrunzite_IOR_a_1 | IOR | BIAXIAL |
| Ferristrunzite | Ferristrunzite_IOR_b_1 | IOR | BIAXIAL |
| Ferristrunzite | Ferristrunzite_IOR_g_1 | IOR | BIAXIAL |
| Ferrisurite | Ferrierite_IOR_a_1 | IOR | BIAXIAL |
| Ferrisurite | Ferrierite_IOR_a_2 | IOR | BIAXIAL |
| Ferrisurite | Ferrisurite_IOR_a_1 | IOR | BIAXIAL |
| Ferrisurite | Ferrisurite_IOR_b_1 | IOR | BIAXIAL |
| Ferrisurite | Ferrisurite_IOR_g_1 | IOR | BIAXIAL |
| Ferro-actinolite | Ferro_actinolite_IOR_a_1 | IOR | BIAXIAL |
| Ferro-actinolite | Ferro_actinolite_IOR_b_1 | IOR | BIAXIAL |
| Ferro-actinolite | Ferro_actinolite_IOR_g_1 | IOR | BIAXIAL |
| Ferroalluaudite | Ferroalluaudite_IOR_a_1 | IOR | BIAXIAL |
| Ferroalluaudite | Ferroalluaudite_IOR_g_1 | IOR | BIAXIAL |
| Ferroaluminoceladonite | Ferroaluminoceladonite_IOR_b_1 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_a_1 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_a_2 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_b_1 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_b_2 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_g_1 | IOR | BIAXIAL |
| Ferroaxinite | Ferroaxinite_IOR_g_2 | IOR | BIAXIAL |
| Ferrobustamite | Ferrobustamite_IOR_a_1 | IOR | BIAXIAL |
| Ferrobustamite | Ferrobustamite_IOR_g_1 | IOR | BIAXIAL |
| Ferrocarpholite | Ferrocarpholite_IOR_a_1 | IOR | BIAXIAL |
| Ferrocarpholite | Ferrocarpholite_IOR_b_1 | IOR | BIAXIAL |
| Ferrocarpholite | Ferrocarpholite_IOR_g_1 | IOR | BIAXIAL |
| Ferroceladonite | Ferroceladonite_IOR_b_1 | IOR | BIAXIAL |
| Ferrocolumbite | Ferrocolumbite_IOR_b_1 | IOR | BIAXIAL |
| Ferro-edenite | Ferro_edenite_IOR_a_1 | IOR | BIAXIAL |
| Ferro-edenite | Ferro_edenite_IOR_g_1 | IOR | BIAXIAL |
| Ferrogedrite | Ferrogedrite_IOR_a_1 | IOR | BIAXIAL |
| Ferrogedrite | Ferrogedrite_IOR_b_1 | IOR | BIAXIAL |
| Ferrogedrite | Ferrogedrite_IOR_g_1 | IOR | BIAXIAL |
| Ferroglaucophane | Ferroglaucophane_IOR_a_1 | IOR | BIAXIAL |
| Ferroglaucophane | Ferroglaucophane_IOR_b_1 | IOR | BIAXIAL |
| Ferroglaucophane | Ferroglaucophane_IOR_g_1 | IOR | BIAXIAL |
| Ferrohexahydrite | Ferrohexahydrite_IOR_a_1 | IOR | BIAXIAL |
| Ferrohexahydrite | Ferrohexahydrite_IOR_g_1 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_a_1 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_a_2 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_b_1 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_b_2 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_g_1 | IOR | BIAXIAL |
| Ferrohornblende | Ferrohornblende_IOR_g_2 | IOR | BIAXIAL |
| Ferronordite-(Ce) | Ferronordite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Ferronordite-(Ce) | Ferronordite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Ferronordite-(Ce) | Ferronordite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Ferropargasite | Ferropargasite_IOR_a_1 | IOR | BIAXIAL |
| Ferropargasite | Ferropargasite_IOR_b_1 | IOR | BIAXIAL |
| Ferropargasite | Ferropargasite_IOR_g_1 | IOR | BIAXIAL |
| Ferrorichterite | Ferrorichterite_IOR_a_1 | IOR | BIAXIAL |
| Ferrorichterite | Ferrorichterite_IOR_g_1 | IOR | BIAXIAL |
| Ferrosilite | Ferrosilite_IOR_a_1 | IOR | BIAXIAL |
| Ferrosilite | Ferrosilite_IOR_g_1 | IOR | BIAXIAL |
| Ferrostrunzite | Ferrostrunzite_IOR_a_1 | IOR | BIAXIAL |
| Ferrostrunzite | Ferrostrunzite_IOR_b_1 | IOR | BIAXIAL |
| Ferrostrunzite | Ferrostrunzite_IOR_g_1 | IOR | BIAXIAL |
| Ferrotantalite | Ferrotantalite_IOR_a_1 | IOR | BIAXIAL |
| Ferrotantalite | Ferrotantalite_IOR_b_1 | IOR | BIAXIAL |
| Ferrotantalite | Ferrotantalite_IOR_b_2 | IOR | BIAXIAL |
| Ferrotantalite | Ferrotantalite_IOR_g_1 | IOR | BIAXIAL |
| Ferrotschermakite | Ferrotschermakite_IOR_a_1 | IOR | BIAXIAL |
| Ferrotschermakite | Ferrotschermakite_IOR_g_1 | IOR | BIAXIAL |
| Ferrowyllieite | Ferrowyllieite_IOR_a_1 | IOR | BIAXIAL |
| Ferrowyllieite | Ferrowyllieite_IOR_b_1 | IOR | BIAXIAL |
| Ferrowyllieite | Ferrowyllieite_IOR_g_1 | IOR | BIAXIAL |
| Ferruccite | Ferruccite_IOR_a_1 | IOR | BIAXIAL |
| Ferruccite | Ferruccite_IOR_b_1 | IOR | BIAXIAL |
| Ferruccite | Ferruccite_IOR_g_1 | IOR | BIAXIAL |
| Fersmanite | Fersmanite_IOR_a_1 | IOR | BIAXIAL |
| Fersmanite | Fersmanite_IOR_b_1 | IOR | BIAXIAL |
| Fersmanite | Fersmanite_IOR_g_1 | IOR | BIAXIAL |
| Fersmite | Fersmite_IOR_a_1 | IOR | BIAXIAL |
| Fersmite | Fersmite_IOR_b_1 | IOR | BIAXIAL |
| Fersmite | Fersmite_IOR_g_1 | IOR | BIAXIAL |
| Fervanite | Fervanite_IOR_a_1 | IOR | BIAXIAL |
| Fervanite | Fervanite_IOR_b_1 | IOR | BIAXIAL |
| Fervanite | Fervanite_IOR_g_1 | IOR | BIAXIAL |
| Fiedlerite | Fiedlerite_IOR_a_1 | IOR | BIAXIAL |
| Fiedlerite | Fiedlerite_IOR_b_1 | IOR | BIAXIAL |
| Fiedlerite | Fiedlerite_IOR_g_1 | IOR | BIAXIAL |
| Flagstaffite | Flagstaffite_IOR_a_1 | IOR | BIAXIAL |
| Flagstaffite | Flagstaffite_IOR_b_1 | IOR | BIAXIAL |
| Flagstaffite | Flagstaffite_IOR_g_1 | IOR | BIAXIAL |
| Flinkite | Flinkite_IOR_a_1 | IOR | BIAXIAL |
| Flinkite | Flinkite_IOR_b_1 | IOR | BIAXIAL |
| Flinkite | Flinkite_IOR_g_1 | IOR | BIAXIAL |
| Fluckite | Fluckite_IOR_a_1 | IOR | BIAXIAL |
| Fluckite | Fluckite_IOR_g_1 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_a_1 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_a_2 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_b_1 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_b_2 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_g_1 | IOR | BIAXIAL |
| Fluellite | Fluellite_IOR_g_2 | IOR | BIAXIAL |
| Fluorocannilloite | Fluorocannilloite_IOR_a_1 | IOR | BIAXIAL |
| Fluorocannilloite | Fluorocannilloite_IOR_b_1 | IOR | BIAXIAL |
| Fluorocannilloite | Fluorocannilloite_IOR_g_1 | IOR | BIAXIAL |
| Fluoro-ferroleakeite | Fluoro_ferroleakeite_IOR_a_1 | IOR | BIAXIAL |
| Fluoro-ferroleakeite | Fluoro_ferroleakeite_IOR_b_1 | IOR | BIAXIAL |
| Fluoro-ferroleakeite | Fluoro_ferroleakeite_IOR_g_1 | IOR | BIAXIAL |
| Fluorthalenite-(Y) | Fluorthalenite_Y_IOR_a_1 | IOR | BIAXIAL |
| Fluorthalenite-(Y) | Fluorthalenite_Y_IOR_b_1 | IOR | BIAXIAL |
| Fluorthalenite-(Y) | Fluorthalenite_Y_IOR_g_1 | IOR | BIAXIAL |
| Foggite | Foggite_IOR_a_1 | IOR | BIAXIAL |
| Foggite | Foggite_IOR_b_1 | IOR | BIAXIAL |
| Foggite | Foggite_IOR_g_1 | IOR | BIAXIAL |
| Foggite | Voggite_IOR_a_1 | IOR | BIAXIAL |
| Foggite | Voglite_IOR_a_1 | IOR | BIAXIAL |
| Fontanite | Fontanite_IOR_a_1 | IOR | BIAXIAL |
| Fontanite | Fontanite_IOR_b_1 | IOR | BIAXIAL |
| Fontanite | Fontanite_IOR_g_1 | IOR | BIAXIAL |
| Foordite | Foordite_IOR_b_1 | IOR | BIAXIAL |
| Fornacite | Fornacite_IOR_a_1 | IOR | BIAXIAL |
| Fornacite | Fornacite_IOR_g_1 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_a_1 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_a_2 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_b_1 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_b_2 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_g_1 | IOR | BIAXIAL |
| Forsterite | Forsterite_IOR_g_2 | IOR | BIAXIAL |
| Foshagite | Foshagite_IOR_a_1 | IOR | BIAXIAL |
| Foshagite | Foshagite_IOR_b_1 | IOR | BIAXIAL |
| Foshagite | Foshagite_IOR_g_1 | IOR | BIAXIAL |
| Foshallasite | Foshallasite_IOR_a_1 | IOR | BIAXIAL |
| Foshallasite | Foshallasite_IOR_b_1 | IOR | BIAXIAL |
| Foshallasite | Foshallasite_IOR_g_1 | IOR | BIAXIAL |
| Fourmarierite | Fourmarierite_IOR_a_1 | IOR | BIAXIAL |
| Fourmarierite | Fourmarierite_IOR_b_1 | IOR | BIAXIAL |
| Fourmarierite | Fourmarierite_IOR_g_1 | IOR | BIAXIAL |
| Fraipontite | Fraipontite_IOR_a_1 | IOR | BIAXIAL |
| Fraipontite | Fraipontite_IOR_b_1 | IOR | BIAXIAL |
| Fraipontite | Fraipontite_IOR_g_1 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_a_1 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_a_2 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_b_1 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_b_2 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_g_1 | IOR | BIAXIAL |
| Francevillite | Francevillite_IOR_g_2 | IOR | BIAXIAL |
| Francevillite | Wattevillite_IOR_a_1 | IOR | BIAXIAL |
| Francoisite-(Nd) | Francoisite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Francoisite-(Nd) | Francoisite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Francoisite-(Nd) | Francoisite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Franconite | Franconite_IOR_a_1 | IOR | BIAXIAL |
| Franconite | Franconite_IOR_b_1 | IOR | BIAXIAL |
| Franconite | Franconite_IOR_g_1 | IOR | BIAXIAL |
| Frankamenite | Frankamenite_IOR_a_1 | IOR | BIAXIAL |
| Frankamenite | Frankamenite_IOR_b_1 | IOR | BIAXIAL |
| Frankamenite | Frankamenite_IOR_g_1 | IOR | BIAXIAL |
| Frankhawthorneite | Frankhawthorneite_IOR_b_1 | IOR | BIAXIAL |
| Franklinfurnaceite | Franklinfurnaceite_IOR_a_1 | IOR | BIAXIAL |
| Franklinfurnaceite | Franklinfurnaceite_IOR_b_1 | IOR | BIAXIAL |
| Franklinfurnaceite | Franklinfurnaceite_IOR_g_1 | IOR | BIAXIAL |
| Franklinphilite | Franklinphilite_IOR_a_1 | IOR | BIAXIAL |
| Franklinphilite | Franklinphilite_IOR_b_1 | IOR | BIAXIAL |
| Franklinphilite | Franklinphilite_IOR_g_1 | IOR | BIAXIAL |
| Fransoletite | Fransoletite_IOR_a_1 | IOR | BIAXIAL |
| Fransoletite | Fransoletite_IOR_b_1 | IOR | BIAXIAL |
| Fransoletite | Fransoletite_IOR_g_1 | IOR | BIAXIAL |
| Fredrikssonite | Fredrikssonite_IOR_a_1 | IOR | BIAXIAL |
| Fredrikssonite | Fredrikssonite_IOR_g_1 | IOR | BIAXIAL |
| Freudenbergite | Freudenbergite_IOR_b_1 | IOR | BIAXIAL |
| Freudenbergite | Freudenbergite_IOR_b_2 | IOR | BIAXIAL |
| Friedelite | Friedelite_IOR_a_1 | IOR | BIAXIAL |
| Friedelite | Friedelite_IOR_b_1 | IOR | BIAXIAL |
| Friedelite | Friedelite_IOR_g_1 | IOR | BIAXIAL |
| Friedelite | Zwieselite_IOR_a_1 | IOR | BIAXIAL |
| Fritzscheite | Fritzscheite_IOR_b_1 | IOR | BIAXIAL |
| Fritzscheite | Fritzscheite_IOR_b_2 | IOR | BIAXIAL |
| Frondelite | Frondelite_IOR_a_1 | IOR | BIAXIAL |
| Frondelite | Frondelite_IOR_b_1 | IOR | BIAXIAL |
| Frondelite | Frondelite_IOR_g_1 | IOR | BIAXIAL |
| Fukalite | Fukalite_IOR_a_1 | IOR | BIAXIAL |
| Fukalite | Fukalite_IOR_b_1 | IOR | BIAXIAL |
| Fukalite | Fukalite_IOR_g_1 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_a_1 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_a_2 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_b_1 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_b_2 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_g_1 | IOR | BIAXIAL |
| Furongite | Furongite_IOR_g_2 | IOR | BIAXIAL |
| Gadolinite-(Y) | Gadolinite_Y_IOR_a_1 | IOR | BIAXIAL |
| Gadolinite-(Y) | Gadolinite_Y_IOR_b_1 | IOR | BIAXIAL |
| Gadolinite-(Y) | Gadolinite_Y_IOR_g_1 | IOR | BIAXIAL |
| Gageite | Gageite_IOR_b_1 | IOR | BIAXIAL |
| Gageite | Gageite_IOR_g_1 | IOR | BIAXIAL |
| Gageite-2M | Gageite_2M_IOR_a_1 | IOR | BIAXIAL |
| Gageite-2M | Gageite_2M_IOR_b_1 | IOR | BIAXIAL |
| Gageite-2M | Gageite_2M_IOR_g_1 | IOR | BIAXIAL |
| Gaidonnayite | Gaidonnayite_IOR_a_1 | IOR | BIAXIAL |
| Gaidonnayite | Gaidonnayite_IOR_b_1 | IOR | BIAXIAL |
| Gaidonnayite | Gaidonnayite_IOR_g_1 | IOR | BIAXIAL |
| Gaitite | Gageite_IOR_a_1 | IOR | BIAXIAL |
| Gaitite | Gaitite_IOR_a_1 | IOR | BIAXIAL |
| Gaitite | Gaitite_IOR_b_1 | IOR | BIAXIAL |
| Gaitite | Gaitite_IOR_g_1 | IOR | BIAXIAL |
| Gamagarite | Gamagarite_IOR_a_1 | IOR | BIAXIAL |
| Gamagarite | Gamagarite_IOR_b_1 | IOR | BIAXIAL |
| Gamagarite | Gamagarite_IOR_g_1 | IOR | BIAXIAL |
| Ganophyllite | Ganophyllite_IOR_a_1 | IOR | BIAXIAL |
| Ganophyllite | Ganophyllite_IOR_b_1 | IOR | BIAXIAL |
| Ganophyllite | Ganophyllite_IOR_g_1 | IOR | BIAXIAL |
| Garrelsite-V | Garrelsite_V_IOR_a_1 | IOR | BIAXIAL |
| Garrelsite-V | Garrelsite_V_IOR_b_1 | IOR | BIAXIAL |
| Garrelsite-V | Garrelsite_V_IOR_g_1 | IOR | BIAXIAL |
| Garrelsite-VIII | Garrelsite_VIII_IOR_a_1 | IOR | BIAXIAL |
| Garrelsite-VIII | Garrelsite_VIII_IOR_b_1 | IOR | BIAXIAL |
| Garrelsite-VIII | Garrelsite_VIII_IOR_g_1 | IOR | BIAXIAL |
| Garronite | Garronite_IOR_b_1 | IOR | BIAXIAL |
| Garronite | Garronite_IOR_b_2 | IOR | BIAXIAL |
| Gartrellite | Gartrellite_IOR_a_1 | IOR | BIAXIAL |
| Gartrellite | Gartrellite_IOR_b_1 | IOR | BIAXIAL |
| Gartrellite | Gartrellite_IOR_g_1 | IOR | BIAXIAL |
| Garyansellite | Garyansellite_IOR_a_1 | IOR | BIAXIAL |
| Garyansellite | Garyansellite_IOR_b_1 | IOR | BIAXIAL |
| Garyansellite | Garyansellite_IOR_g_1 | IOR | BIAXIAL |
| Gasparite-(Ce) | Gasparite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Gasparite-(Ce) | Gasparite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Gasparite-(Ce) | Gasparite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Gatehouseite | Gatehouseite_IOR_a_1 | IOR | BIAXIAL |
| Gatehouseite | Gatehouseite_IOR_b_1 | IOR | BIAXIAL |
| Gatehouseite | Gatehouseite_IOR_g_1 | IOR | BIAXIAL |
| Gatumbaite | Gatumbaite_IOR_a_1 | IOR | BIAXIAL |
| Gatumbaite | Gatumbaite_IOR_b_1 | IOR | BIAXIAL |
| Gatumbaite | Gatumbaite_IOR_g_1 | IOR | BIAXIAL |
| Gaultite | Gaultite_IOR_a_1 | IOR | BIAXIAL |
| Gaultite | Gaultite_IOR_b_1 | IOR | BIAXIAL |
| Gaultite | Gaultite_IOR_g_1 | IOR | BIAXIAL |
| Gaylussite | Gaylussite_IOR_a_1 | IOR | BIAXIAL |
| Gaylussite | Gaylussite_IOR_b_1 | IOR | BIAXIAL |
| Gaylussite | Gaylussite_IOR_g_1 | IOR | BIAXIAL |
| Gearksutite | Gearksutite_IOR_a_1 | IOR | BIAXIAL |
| Gearksutite | Gearksutite_IOR_b_1 | IOR | BIAXIAL |
| Gearksutite | Gearksutite_IOR_g_1 | IOR | BIAXIAL |
| Gebhardite | Gebhardite_IOR_a_1 | IOR | BIAXIAL |
| Gebhardite | Gebhardite_IOR_g_1 | IOR | BIAXIAL |
| Gedrite | Gedrite_IOR_a_1 | IOR | BIAXIAL |
| Gedrite | Gedrite_IOR_b_1 | IOR | BIAXIAL |
| Gedrite | Gedrite_IOR_g_1 | IOR | BIAXIAL |
| Geigerite | Geigerite_IOR_a_1 | IOR | BIAXIAL |
| Geigerite | Geigerite_IOR_b_1 | IOR | BIAXIAL |
| Geigerite | Geigerite_IOR_g_1 | IOR | BIAXIAL |
| Geminite | Geminite_IOR_a_1 | IOR | BIAXIAL |
| Geminite | Geminite_IOR_b_1 | IOR | BIAXIAL |
| Geminite | Geminite_IOR_g_1 | IOR | BIAXIAL |
| Georgbokiite | Georgbokiite_IOR_a_1 | IOR | BIAXIAL |
| Georgbokiite | Georgbokiite_IOR_b_1 | IOR | BIAXIAL |
| Georgbokiite | Georgbokiite_IOR_g_1 | IOR | BIAXIAL |
| Georgechaoite | Georgechaoite_IOR_a_1 | IOR | BIAXIAL |
| Georgechaoite | Georgechaoite_IOR_b_1 | IOR | BIAXIAL |
| Georgechaoite | Georgechaoite_IOR_g_1 | IOR | BIAXIAL |
| Georgeericksenite | Georgeericksenite_IOR_a_1 | IOR | BIAXIAL |
| Georgeericksenite | Georgeericksenite_IOR_b_1 | IOR | BIAXIAL |
| Georgeericksenite | Georgeericksenite_IOR_g_1 | IOR | BIAXIAL |
| Georgiadesite | Georgiadesite_IOR_a_1 | IOR | BIAXIAL |
| Georgiadesite | Georgiadesite_IOR_b_1 | IOR | BIAXIAL |
| Georgiadesite | Georgiadesite_IOR_g_1 | IOR | BIAXIAL |
| Gerasimovskite | Gerasimovskite_IOR_a_1 | IOR | BIAXIAL |
| Gerasimovskite | Gerasimovskite_IOR_b_1 | IOR | BIAXIAL |
| Gerasimovskite | Gerasimovskite_IOR_g_1 | IOR | BIAXIAL |
| Gerdtremmelite | Gerdtremmelite_IOR_a_1 | IOR | BIAXIAL |
| Gerdtremmelite | Gerdtremmelite_IOR_g_1 | IOR | BIAXIAL |
| Gerenite-(Y) | Gerenite_Y_IOR_a_1 | IOR | BIAXIAL |
| Gerenite-(Y) | Gerenite_Y_IOR_b_1 | IOR | BIAXIAL |
| Gerenite-(Y) | Gerenite_Y_IOR_g_1 | IOR | BIAXIAL |
| Gerhardtite | Gerhardtite_IOR_a_1 | IOR | BIAXIAL |
| Gerhardtite | Gerhardtite_IOR_b_1 | IOR | BIAXIAL |
| Gerhardtite | Gerhardtite_IOR_g_1 | IOR | BIAXIAL |
| Gerstleyite | Gerstleyite_IOR_b_1 | IOR | BIAXIAL |
| Gerstmannite | Gerstmannite_IOR_a_1 | IOR | BIAXIAL |
| Gerstmannite | Gerstmannite_IOR_b_1 | IOR | BIAXIAL |
| Gerstmannite | Gerstmannite_IOR_g_1 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_a_1 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_a_2 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_b_1 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_b_2 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_g_1 | IOR | BIAXIAL |
| Gibbsite | Gibbsite_IOR_g_2 | IOR | BIAXIAL |
| Gilalite | Gilalite_IOR_a_1 | IOR | BIAXIAL |
| Gilalite | Gilalite_IOR_b_1 | IOR | BIAXIAL |
| Gilalite | Gilalite_IOR_g_1 | IOR | BIAXIAL |
| Gillulyite | Gillulyite_IOR_b_1 | IOR | BIAXIAL |
| Gilmarite | Gilmarite_IOR_a_1 | IOR | BIAXIAL |
| Gilmarite | Gilmarite_IOR_b_1 | IOR | BIAXIAL |
| Gilmarite | Gilmarite_IOR_g_1 | IOR | BIAXIAL |
| Giniite | Giniite_IOR_a_1 | IOR | BIAXIAL |
| Giniite | Giniite_IOR_b_1 | IOR | BIAXIAL |
| Giniite | Giniite_IOR_g_1 | IOR | BIAXIAL |
| Ginorite | Ginorite_IOR_a_1 | IOR | BIAXIAL |
| Ginorite | Ginorite_IOR_b_1 | IOR | BIAXIAL |
| Ginorite | Ginorite_IOR_g_1 | IOR | BIAXIAL |
| Giorgiosite | Giorgiosite_Birefringence_1 | IOR | BIAXIAL |
| Giorgiosite | Giorgiosite_IOR_a_1 | IOR | BIAXIAL |
| Giorgiosite | Giorgiosite_IOR_g_1 | IOR | BIAXIAL |
| Girdite | Girdite_IOR_a_1 | IOR | BIAXIAL |
| Girdite | Girdite_IOR_b_1 | IOR | BIAXIAL |
| Girdite | Girdite_IOR_g_1 | IOR | BIAXIAL |
| Girvasite | Girvasite_IOR_a_1 | IOR | BIAXIAL |
| Girvasite | Girvasite_IOR_b_1 | IOR | BIAXIAL |
| Girvasite | Girvasite_IOR_g_1 | IOR | BIAXIAL |
| Gismondine | Gismondine_IOR_a_1 | IOR | BIAXIAL |
| Gismondine | Gismondine_IOR_b_1 | IOR | BIAXIAL |
| Gismondine | Gismondine_IOR_g_1 | IOR | BIAXIAL |
| Gittinsite | Gittinsite_IOR_a_1 | IOR | BIAXIAL |
| Gittinsite | Gittinsite_IOR_b_1 | IOR | BIAXIAL |
| Gittinsite | Gittinsite_IOR_g_1 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_a_1 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_a_2 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_b_1 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_b_2 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_g_1 | IOR | BIAXIAL |
| Glauberite | Glauberite_IOR_g_2 | IOR | BIAXIAL |
| Glaucocerinite | Glaucocerinite_IOR_a_1 | IOR | BIAXIAL |
| Glaucocerinite | Glaucocerinite_IOR_b_1 | IOR | BIAXIAL |
| Glaucocerinite | Glaucocerinite_IOR_g_1 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_a_1 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_a_2 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_b_1 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_b_2 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_g_1 | IOR | BIAXIAL |
| Glaucochroite | Glaucochroite_IOR_g_2 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_a_1 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_a_2 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_b_1 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_b_2 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_g_1 | IOR | BIAXIAL |
| Glauconite | Glauconite_IOR_g_2 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_a_1 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_a_2 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_b_1 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_b_2 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_g_1 | IOR | BIAXIAL |
| Glaucophane | Glaucophane_IOR_g_2 | IOR | BIAXIAL |
| Glaukosphaerite | Glaukosphaerite_IOR_a_1 | IOR | BIAXIAL |
| Glaukosphaerite | Glaukosphaerite_IOR_b_1 | IOR | BIAXIAL |
| Glaukosphaerite | Glaukosphaerite_IOR_g_1 | IOR | BIAXIAL |
| Glushinskite | Glushinskite_IOR_a_1 | IOR | BIAXIAL |
| Glushinskite | Glushinskite_IOR_b_1 | IOR | BIAXIAL |
| Glushinskite | Glushinskite_IOR_g_1 | IOR | BIAXIAL |
| Gobbinsite | Gobbinsite_IOR_a_1 | IOR | BIAXIAL |
| Gobbinsite | Gobbinsite_IOR_b_1 | IOR | BIAXIAL |
| Gobbinsite | Gobbinsite_IOR_g_1 | IOR | BIAXIAL |
| Goedkenite | Goedkenite_IOR_a_1 | IOR | BIAXIAL |
| Goedkenite | Goedkenite_IOR_b_1 | IOR | BIAXIAL |
| Goedkenite | Goedkenite_IOR_g_1 | IOR | BIAXIAL |
| Goethite | Goethite_IOR_a_1 | IOR | BIAXIAL |
| Goethite | Goethite_IOR_b_1 | IOR | BIAXIAL |
| Goethite | Goethite_IOR_g_1 | IOR | BIAXIAL |
| Goldichite | Goldichite_IOR_a_1 | IOR | BIAXIAL |
| Goldichite | Goldichite_IOR_b_1 | IOR | BIAXIAL |
| Goldichite | Goldichite_IOR_g_1 | IOR | BIAXIAL |
| Gonnardite | Gonnardite_IOR_a_1 | IOR | BIAXIAL |
| Gonnardite | Gonnardite_IOR_b_1 | IOR | BIAXIAL |
| Gonnardite | Gonnardite_IOR_g_1 | IOR | BIAXIAL |
| Gonyerite | Gonyerite_IOR_a_1 | IOR | BIAXIAL |
| Gonyerite | Gonyerite_IOR_b_1 | IOR | BIAXIAL |
| Gonyerite | Gonyerite_IOR_g_1 | IOR | BIAXIAL |
| Goosecreekite | Goosecreekite_IOR_a_1 | IOR | BIAXIAL |
| Goosecreekite | Goosecreekite_IOR_b_1 | IOR | BIAXIAL |
| Goosecreekite | Goosecreekite_IOR_g_1 | IOR | BIAXIAL |
| Gorceixite | Gorceixite_IOR_b_1 | IOR | BIAXIAL |
| Gordonite | Gordonite_IOR_a_1 | IOR | BIAXIAL |
| Gordonite | Gordonite_IOR_b_1 | IOR | BIAXIAL |
| Gordonite | Gordonite_IOR_g_1 | IOR | BIAXIAL |
| Gorgeyite | Gorgeyite_IOR_a_1 | IOR | BIAXIAL |
| Gorgeyite | Gorgeyite_IOR_b_1 | IOR | BIAXIAL |
| Gorgeyite | Gorgeyite_IOR_g_1 | IOR | BIAXIAL |
| Gormanite | Gormanite_IOR_a_1 | IOR | BIAXIAL |
| Gormanite | Gormanite_IOR_b_1 | IOR | BIAXIAL |
| Gormanite | Gormanite_IOR_g_1 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_a_1 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_a_2 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_b_1 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_b_2 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_g_1 | IOR | BIAXIAL |
| Goslarite | Goslarite_IOR_g_2 | IOR | BIAXIAL |
| Gottardiite | Gottardiite_IOR_a_1 | IOR | BIAXIAL |
| Gottardiite | Gottardiite_IOR_b_1 | IOR | BIAXIAL |
| Gottardiite | Gottardiite_IOR_g_1 | IOR | BIAXIAL |
| Gotzenite | Gotzenite_IOR_a_1 | IOR | BIAXIAL |
| Gotzenite | Gotzenite_IOR_b_1 | IOR | BIAXIAL |
| Gotzenite | Gotzenite_IOR_g_1 | IOR | BIAXIAL |
| Gowerite | Gowerite_IOR_a_1 | IOR | BIAXIAL |
| Gowerite | Gowerite_IOR_b_1 | IOR | BIAXIAL |
| Gowerite | Gowerite_IOR_g_1 | IOR | BIAXIAL |
| Gowerite | Yoderite_IOR_a_1 | IOR | BIAXIAL |
| Graemite | Graemite_IOR_a_1 | IOR | BIAXIAL |
| Graemite | Graemite_IOR_b_1 | IOR | BIAXIAL |
| Graemite | Graemite_IOR_g_1 | IOR | BIAXIAL |
| Graftonite | Graftonite_IOR_a_1 | IOR | BIAXIAL |
| Graftonite | Graftonite_IOR_b_1 | IOR | BIAXIAL |
| Graftonite | Graftonite_IOR_g_1 | IOR | BIAXIAL |
| Grandidierite | Grandidierite_IOR_a_1 | IOR | BIAXIAL |
| Grandidierite | Grandidierite_IOR_b_1 | IOR | BIAXIAL |
| Grandidierite | Grandidierite_IOR_g_1 | IOR | BIAXIAL |
| Grandreefite | Grandreefite_IOR_a_1 | IOR | BIAXIAL |
| Grandreefite | Grandreefite_IOR_b_1 | IOR | BIAXIAL |
| Grandreefite | Grandreefite_IOR_g_1 | IOR | BIAXIAL |
| Grantsite | Grantsite_IOR_a_1 | IOR | BIAXIAL |
| Gravegliaite | Gravegliaite_IOR_a_1 | IOR | BIAXIAL |
| Gravegliaite | Gravegliaite_IOR_b_1 | IOR | BIAXIAL |
| Gravegliaite | Gravegliaite_IOR_g_1 | IOR | BIAXIAL |
| Griffithite | Griffithite_IOR_a_1 | IOR | BIAXIAL |
| Griffithite | Griffithite_IOR_b_1 | IOR | BIAXIAL |
| Griffithite | Griffithite_IOR_g_1 | IOR | BIAXIAL |
| Grischunite | Grischunite_IOR_a_1 | IOR | BIAXIAL |
| Grischunite | Grischunite_IOR_b_1 | IOR | BIAXIAL |
| Grischunite | Grischunite_IOR_g_1 | IOR | BIAXIAL |
| Grossite | Grossite_IOR_a_1 | IOR | BIAXIAL |
| Grossite | Grossite_IOR_b_1 | IOR | BIAXIAL |
| Grossite | Grossite_IOR_g_1 | IOR | BIAXIAL |
| Grumantite | Grumantite_IOR_a_1 | IOR | BIAXIAL |
| Grumantite | Grumantite_IOR_b_1 | IOR | BIAXIAL |
| Grumantite | Grumantite_IOR_g_1 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_a_1 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_a_2 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_b_1 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_b_2 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_g_1 | IOR | BIAXIAL |
| Grunerite | Grunerite_IOR_g_2 | IOR | BIAXIAL |
| Guerinite | Guerinite_IOR_a_1 | IOR | BIAXIAL |
| Guerinite | Guerinite_IOR_b_1 | IOR | BIAXIAL |
| Guerinite | Guerinite_IOR_g_1 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_a_1 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_a_2 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_b_1 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_b_2 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_g_1 | IOR | BIAXIAL |
| Guildite | Guildite_IOR_g_2 | IOR | BIAXIAL |
| Guilleminite | Guilleminite_IOR_a_1 | IOR | BIAXIAL |
| Guilleminite | Guilleminite_IOR_b_1 | IOR | BIAXIAL |
| Guilleminite | Guilleminite_IOR_g_1 | IOR | BIAXIAL |
| Gunningite | Gunningite_IOR_a_1 | IOR | BIAXIAL |
| Gunningite | Gunningite_IOR_b_1 | IOR | BIAXIAL |
| Gunningite | Gunningite_IOR_g_1 | IOR | BIAXIAL |
| Gunningite | Wulfingite_IOR_a_1 | IOR | BIAXIAL |
| Guyanaite | Guyanaite_IOR_b_1 | IOR | BIAXIAL |
| Gwihabaite | Gwihabaite_IOR_a_1 | IOR | BIAXIAL |
| Gwihabaite | Gwihabaite_IOR_b_1 | IOR | BIAXIAL |
| Gwihabaite | Gwihabaite_IOR_g_1 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_a_1 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_a_2 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_b_1 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_b_2 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_g_1 | IOR | BIAXIAL |
| Gypsum | Gypsum_IOR_g_2 | IOR | BIAXIAL |
| Gyrolite | Gyrolite_IOR_a_1 | IOR | BIAXIAL |
| Gyrolite | Gyrolite_IOR_b_1 | IOR | BIAXIAL |
| Gyrolite | Gyrolite_IOR_g_1 | IOR | BIAXIAL |
| Gysinite-(Nd) | Gysinite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Gysinite-(Nd) | Gysinite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Gysinite-(Nd) | Gysinite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Hagendorfite | Hagendorfite_IOR_a_1 | IOR | BIAXIAL |
| Hagendorfite | Hagendorfite_IOR_b_1 | IOR | BIAXIAL |
| Hagendorfite | Hagendorfite_IOR_g_1 | IOR | BIAXIAL |
| Haidingerite | Haidingerite_IOR_a_1 | IOR | BIAXIAL |
| Haidingerite | Haidingerite_IOR_b_1 | IOR | BIAXIAL |
| Haidingerite | Haidingerite_IOR_g_1 | IOR | BIAXIAL |
| Haigerachite | Haigerachite_IOR_a_1 | IOR | BIAXIAL |
| Haigerachite | Haigerachite_IOR_b_1 | IOR | BIAXIAL |
| Haigerachite | Haigerachite_IOR_g_1 | IOR | BIAXIAL |
| Hainite | Hainite_IOR_b_1 | IOR | BIAXIAL |
| Haiweeite | Haiweeite_IOR_a_1 | IOR | BIAXIAL |
| Haiweeite | Haiweeite_IOR_b_1 | IOR | BIAXIAL |
| Haiweeite | Haiweeite_IOR_g_1 | IOR | BIAXIAL |
| Hallimondite | Hallimondite_IOR_a_1 | IOR | BIAXIAL |
| Hallimondite | Hallimondite_IOR_g_1 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_a_1 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_a_2 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_b_1 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_b_2 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_g_1 | IOR | BIAXIAL |
| Halloysite | Halloysite_IOR_g_2 | IOR | BIAXIAL |
| Halotrichite | Cyanotrichite_IOR_a_1 | IOR | BIAXIAL |
| Halotrichite | Halotrichite_IOR_a_1 | IOR | BIAXIAL |
| Halotrichite | Halotrichite_IOR_b_1 | IOR | BIAXIAL |
| Halotrichite | Halotrichite_IOR_g_1 | IOR | BIAXIAL |
| Halurgite | Halurgite_IOR_a_1 | IOR | BIAXIAL |
| Halurgite | Halurgite_IOR_b_1 | IOR | BIAXIAL |
| Halurgite | Halurgite_IOR_g_1 | IOR | BIAXIAL |
| Halurgite | Walpurgite_IOR_a_1 | IOR | BIAXIAL |
| Halurgite | Walpurgite_IOR_a_2 | IOR | BIAXIAL |
| Hambergite | Hambergite_IOR_a_1 | IOR | BIAXIAL |
| Hambergite | Hambergite_IOR_b_1 | IOR | BIAXIAL |
| Hambergite | Hambergite_IOR_g_1 | IOR | BIAXIAL |
| Hancockite | Hancockite_IOR_a_1 | IOR | BIAXIAL |
| Hancockite | Hancockite_IOR_b_1 | IOR | BIAXIAL |
| Hancockite | Hancockite_IOR_g_1 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_a_1 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_a_2 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_b_1 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_b_2 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_g_1 | IOR | BIAXIAL |
| Hannayite | Hannayite_IOR_g_2 | IOR | BIAXIAL |
| Hannebachite | Hannebachite_IOR_a_1 | IOR | BIAXIAL |
| Hannebachite | Hannebachite_IOR_b_1 | IOR | BIAXIAL |
| Hannebachite | Hannebachite_IOR_g_1 | IOR | BIAXIAL |
| Haradaite | Haradaite_IOR_a_1 | IOR | BIAXIAL |
| Haradaite | Haradaite_IOR_b_1 | IOR | BIAXIAL |
| Haradaite | Haradaite_IOR_g_1 | IOR | BIAXIAL |
| Harmotome | Harmotome_IOR_a_1 | IOR | BIAXIAL |
| Harmotome | Harmotome_IOR_b_1 | IOR | BIAXIAL |
| Harmotome | Harmotome_IOR_g_1 | IOR | BIAXIAL |
| Harstigite | Harstigite_IOR_a_1 | IOR | BIAXIAL |
| Harstigite | Harstigite_IOR_b_1 | IOR | BIAXIAL |
| Harstigite | Harstigite_IOR_g_1 | IOR | BIAXIAL |
| Hashemite | Hashemite_IOR_a_1 | IOR | BIAXIAL |
| Hashemite | Hashemite_IOR_b_1 | IOR | BIAXIAL |
| Hashemite | Hashemite_IOR_g_1 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_a_1 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_a_2 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_b_1 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_b_2 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_g_1 | IOR | BIAXIAL |
| Hastingsite | Hastingsite_IOR_g_2 | IOR | BIAXIAL |
| Haynesite | Haynesite_IOR_a_1 | IOR | BIAXIAL |
| Haynesite | Haynesite_IOR_b_1 | IOR | BIAXIAL |
| Haynesite | Haynesite_IOR_g_1 | IOR | BIAXIAL |
| Haynesite | Hornesite_IOR_a_1 | IOR | BIAXIAL |
| Hechtsbergite | Hechtsbergite_IOR_a_1 | IOR | BIAXIAL |
| Hechtsbergite | Hechtsbergite_IOR_b_1 | IOR | BIAXIAL |
| Hechtsbergite | Hechtsbergite_IOR_g_1 | IOR | BIAXIAL |
| Hectorfloresite | Hectorfloresite_IOR_a_1 | IOR | BIAXIAL |
| Hectorfloresite | Hectorfloresite_IOR_b_1 | IOR | BIAXIAL |
| Hectorfloresite | Hectorfloresite_IOR_g_1 | IOR | BIAXIAL |
| Hectorite | Hectorite_IOR_a_1 | IOR | BIAXIAL |
| Hectorite | Hectorite_IOR_b_1 | IOR | BIAXIAL |
| Hectorite | Hectorite_IOR_g_1 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_a_1 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_a_2 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_b_1 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_b_2 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_g_1 | IOR | BIAXIAL |
| Hedenbergite | Hedenbergite_IOR_g_2 | IOR | BIAXIAL |
| Heidornite | Heidornite_IOR_a_1 | IOR | BIAXIAL |
| Heidornite | Heidornite_IOR_b_1 | IOR | BIAXIAL |
| Heidornite | Heidornite_IOR_g_1 | IOR | BIAXIAL |
| Hejtmanite | Hejtmanite_IOR_a_1 | IOR | BIAXIAL |
| Hejtmanite | Hejtmanite_IOR_b_1 | IOR | BIAXIAL |
| Hejtmanite | Hejtmanite_IOR_g_1 | IOR | BIAXIAL |
| Hejtmanite | Yeatmanite_IOR_a_1 | IOR | BIAXIAL |
| Hellandite-(Y) | Hellandite_Y_IOR_a_1 | IOR | BIAXIAL |
| Hellandite-(Y) | Hellandite_Y_IOR_b_1 | IOR | BIAXIAL |
| Hellandite-(Y) | Hellandite_Y_IOR_g_1 | IOR | BIAXIAL |
| Hellyerite | Hellyerite_IOR_a_1 | IOR | BIAXIAL |
| Hellyerite | Hellyerite_IOR_b_1 | IOR | BIAXIAL |
| Hellyerite | Hellyerite_IOR_g_1 | IOR | BIAXIAL |
| Hellyerite | Zellerite_IOR_a_1 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_a_1 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_a_2 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_b_1 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_b_2 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_g_1 | IOR | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_IOR_g_2 | IOR | BIAXIAL |
| Hemihedrite | Hemihedrite_IOR_a_1 | IOR | BIAXIAL |
| Hemihedrite | Hemihedrite_IOR_b_1 | IOR | BIAXIAL |
| Hemihedrite | Hemihedrite_IOR_g_1 | IOR | BIAXIAL |
| Hemimorphite | Hemimorphite_IOR_a_1 | IOR | BIAXIAL |
| Hemimorphite | Hemimorphite_IOR_b_1 | IOR | BIAXIAL |
| Hemimorphite | Hemimorphite_IOR_g_1 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_a_1 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_a_2 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_b_1 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_b_2 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_g_1 | IOR | BIAXIAL |
| Hendricksite | Hendricksite_IOR_g_2 | IOR | BIAXIAL |
| Heneuite | Heneuite_IOR_a_1 | IOR | BIAXIAL |
| Heneuite | Heneuite_IOR_b_1 | IOR | BIAXIAL |
| Heneuite | Heneuite_IOR_g_1 | IOR | BIAXIAL |
| Henmilite | Henmilite_IOR_a_1 | IOR | BIAXIAL |
| Henmilite | Henmilite_IOR_b_1 | IOR | BIAXIAL |
| Henmilite | Henmilite_IOR_g_1 | IOR | BIAXIAL |
| Hennomartinite | Hennomartinite_IOR_a_1 | IOR | BIAXIAL |
| Hentschelite | Hentschelite_IOR_a_1 | IOR | BIAXIAL |
| Hentschelite | Hentschelite_IOR_b_1 | IOR | BIAXIAL |
| Hentschelite | Hentschelite_IOR_g_1 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_a_1 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_a_2 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_b_1 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_b_2 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_g_1 | IOR | BIAXIAL |
| Herderite | Herderite_IOR_g_2 | IOR | BIAXIAL |
| Heterosite | Heterosite_IOR_a_1 | IOR | BIAXIAL |
| Heterosite | Heterosite_IOR_b_1 | IOR | BIAXIAL |
| Heterosite | Heterosite_IOR_g_1 | IOR | BIAXIAL |
| Heulandite | Heulandite_IOR_b_1 | IOR | BIAXIAL |
| Heulandite | Heulandite_IOR_b_2 | IOR | BIAXIAL |
| Heulandite | Heulandite_IOR_g_1 | IOR | BIAXIAL |
| Heulandite | Heulandite_IOR_g_2 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_a_1 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_a_2 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_b_1 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_b_2 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_g_1 | IOR | BIAXIAL |
| Heulandite-K | Heulandite_K_IOR_g_2 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_a_1 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_a_2 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_b_1 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_b_2 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_g_1 | IOR | BIAXIAL |
| Heulandite-Na | Heulandite_Na_IOR_g_2 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_a_1 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_a_2 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_b_1 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_b_2 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_g_1 | IOR | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_IOR_g_2 | IOR | BIAXIAL |
| Hewettite | Hewettite_IOR_a_1 | IOR | BIAXIAL |
| Hewettite | Hewettite_IOR_b_1 | IOR | BIAXIAL |
| Hewettite | Hewettite_IOR_g_1 | IOR | BIAXIAL |
| Hewettite | Hewettite_IOR_g_2 | IOR | BIAXIAL |
| Hexahydrite | Hexahydrite_IOR_a_1 | IOR | BIAXIAL |
| Hexahydrite | Hexahydrite_IOR_b_1 | IOR | BIAXIAL |
| Hexahydrite | Hexahydrite_IOR_g_1 | IOR | BIAXIAL |
| Hexahydroborite | Hexahydroborite_IOR_a_1 | IOR | BIAXIAL |
| Hexahydroborite | Hexahydroborite_IOR_b_1 | IOR | BIAXIAL |
| Hexahydroborite | Hexahydroborite_IOR_g_1 | IOR | BIAXIAL |
| Heyite | Heyite_IOR_a_1 | IOR | BIAXIAL |
| Heyite | Heyite_IOR_b_1 | IOR | BIAXIAL |
| Heyite | Heyite_IOR_g_1 | IOR | BIAXIAL |
| Hibbingite | Hibbingite_IOR_b_1 | IOR | BIAXIAL |
| Hibbingite | Hibbingite_IOR_b_2 | IOR | BIAXIAL |
| Hilgardite | Hilgardite_IOR_a_1 | IOR | BIAXIAL |
| Hilgardite | Hilgardite_IOR_b_1 | IOR | BIAXIAL |
| Hilgardite | Hilgardite_IOR_g_1 | IOR | BIAXIAL |
| Hillebrandite | Hillebrandite_IOR_a_1 | IOR | BIAXIAL |
| Hillebrandite | Hillebrandite_IOR_b_1 | IOR | BIAXIAL |
| Hillebrandite | Hillebrandite_IOR_g_1 | IOR | BIAXIAL |
| Hingganite-(Ce) | Hingganite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Hingganite-(Y) | Hingganite_Y_IOR_b_1 | IOR | BIAXIAL |
| Hingganite-(Yb) | Hingganite_Yb_IOR_a_1 | IOR | BIAXIAL |
| Hingganite-(Yb) | Hingganite_Yb_IOR_b_1 | IOR | BIAXIAL |
| Hingganite-(Yb) | Hingganite_Yb_IOR_g_1 | IOR | BIAXIAL |
| Hiortdahlite | Hiortdahlite_Birefringence_1 | IOR | BIAXIAL |
| Hiortdahlite | Hiortdahlite_IOR_a_1 | IOR | BIAXIAL |
| Hiortdahlite | Hiortdahlite_IOR_b_1 | IOR | BIAXIAL |
| Hiortdahlite | Hiortdahlite_IOR_g_1 | IOR | BIAXIAL |
| Hisingerite | Hisingerite_IOR_a_1 | IOR | BIAXIAL |
| Hisingerite | Hisingerite_IOR_g_1 | IOR | BIAXIAL |
| Hochelagaite | Hochelagaite_IOR_a_1 | IOR | BIAXIAL |
| Hochelagaite | Hochelagaite_IOR_b_1 | IOR | BIAXIAL |
| Hochelagaite | Hochelagaite_IOR_g_1 | IOR | BIAXIAL |
| Hodgkinsonite | Hodgkinsonite_IOR_a_1 | IOR | BIAXIAL |
| Hodgkinsonite | Hodgkinsonite_IOR_b_1 | IOR | BIAXIAL |
| Hodgkinsonite | Hodgkinsonite_IOR_g_1 | IOR | BIAXIAL |
| Hogtuvaite | Hogtuvaite_IOR_a_1 | IOR | BIAXIAL |
| Hogtuvaite | Hogtuvaite_IOR_g_1 | IOR | BIAXIAL |
| Hohmannite | Hohmannite_IOR_a_1 | IOR | BIAXIAL |
| Hohmannite | Hohmannite_IOR_b_1 | IOR | BIAXIAL |
| Hohmannite | Hohmannite_IOR_g_1 | IOR | BIAXIAL |
| Holdawayite | Holdawayite_IOR_a_1 | IOR | BIAXIAL |
| Holdawayite | Holdawayite_IOR_b_1 | IOR | BIAXIAL |
| Holdawayite | Holdawayite_IOR_g_1 | IOR | BIAXIAL |
| Holdenite | Holdenite_IOR_a_1 | IOR | BIAXIAL |
| Holdenite | Holdenite_IOR_b_1 | IOR | BIAXIAL |
| Holdenite | Holdenite_IOR_g_1 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_a_1 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_a_2 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_b_1 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_b_2 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_g_1 | IOR | BIAXIAL |
| Holmquistite | Holmquistite_IOR_g_2 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_a_1 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_a_2 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_b_1 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_b_2 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_g_1 | IOR | BIAXIAL |
| Holtite | Holtite_IOR_g_2 | IOR | BIAXIAL |
| Homilite | Homilite_IOR_a_1 | IOR | BIAXIAL |
| Homilite | Homilite_IOR_b_1 | IOR | BIAXIAL |
| Homilite | Homilite_IOR_g_1 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_a_1 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_a_2 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_b_1 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_b_2 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_g_1 | IOR | BIAXIAL |
| Hopeite | Hopeite_IOR_g_2 | IOR | BIAXIAL |
| Hornesite | Hornesite_IOR_b_1 | IOR | BIAXIAL |
| Hornesite | Hornesite_IOR_g_1 | IOR | BIAXIAL |
| Horvathite-(Y) | Horvathite_Y_IOR_a_1 | IOR | BIAXIAL |
| Horvathite-(Y) | Horvathite_Y_IOR_b_1 | IOR | BIAXIAL |
| Horvathite-(Y) | Horvathite_Y_IOR_g_1 | IOR | BIAXIAL |
| Hotsonite-VI | Hotsonite_VI_IOR_a_1 | IOR | BIAXIAL |
| Hotsonite-VI | Hotsonite_VI_IOR_g_1 | IOR | BIAXIAL |
| Hotsonite-VII | Hotsonite_VII_IOR_a_1 | IOR | BIAXIAL |
| Hotsonite-VII | Hotsonite_VII_IOR_g_1 | IOR | BIAXIAL |
| Howieite | Howieite_IOR_a_1 | IOR | BIAXIAL |
| Howieite | Howieite_IOR_b_1 | IOR | BIAXIAL |
| Howieite | Howieite_IOR_g_1 | IOR | BIAXIAL |
| Howlite | Howlite_IOR_a_1 | IOR | BIAXIAL |
| Howlite | Howlite_IOR_b_1 | IOR | BIAXIAL |
| Howlite | Howlite_IOR_g_1 | IOR | BIAXIAL |
| Hubnerite | Hubnerite_IOR_a_1 | IOR | BIAXIAL |
| Hubnerite | Hubnerite_IOR_a_2 | IOR | BIAXIAL |
| Hubnerite | Hubnerite_IOR_b_1 | IOR | BIAXIAL |
| Hubnerite | Hubnerite_IOR_g_1 | IOR | BIAXIAL |
| Hubnerite | Hubnerite_IOR_g_2 | IOR | BIAXIAL |
| Huemulite | Huemulite_IOR_a_1 | IOR | BIAXIAL |
| Huemulite | Huemulite_IOR_b_1 | IOR | BIAXIAL |
| Huemulite | Huemulite_IOR_g_1 | IOR | BIAXIAL |
| Hugelite | Hugelite_IOR_a_1 | IOR | BIAXIAL |
| Hugelite | Hugelite_IOR_g_1 | IOR | BIAXIAL |
| Humboldtine | Humboldtine_IOR_a_1 | IOR | BIAXIAL |
| Humboldtine | Humboldtine_IOR_b_1 | IOR | BIAXIAL |
| Humboldtine | Humboldtine_IOR_g_1 | IOR | BIAXIAL |
| Humite | Humite_IOR_a_1 | IOR | BIAXIAL |
| Humite | Humite_IOR_a_2 | IOR | BIAXIAL |
| Humite | Humite_IOR_b_1 | IOR | BIAXIAL |
| Humite | Humite_IOR_b_2 | IOR | BIAXIAL |
| Humite | Humite_IOR_g_1 | IOR | BIAXIAL |
| Humite | Humite_IOR_g_2 | IOR | BIAXIAL |
| Hummerite | Hummerite_IOR_b_1 | IOR | BIAXIAL |
| Hungchaoite | Hungchaoite_IOR_a_1 | IOR | BIAXIAL |
| Hungchaoite | Hungchaoite_IOR_b_1 | IOR | BIAXIAL |
| Hungchaoite | Hungchaoite_IOR_g_1 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_a_1 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_a_2 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_b_1 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_b_2 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_g_1 | IOR | BIAXIAL |
| Hureaulite | Hureaulite_IOR_g_2 | IOR | BIAXIAL |
| Hurlbutite | Hurlbutite_IOR_a_1 | IOR | BIAXIAL |
| Hurlbutite | Hurlbutite_IOR_b_1 | IOR | BIAXIAL |
| Hurlbutite | Hurlbutite_IOR_g_1 | IOR | BIAXIAL |
| Hutchinsonite | Hutchinsonite_IOR_a_1 | IOR | BIAXIAL |
| Hutchinsonite | Hutchinsonite_IOR_b_1 | IOR | BIAXIAL |
| Hutchinsonite | Hutchinsonite_IOR_g_1 | IOR | BIAXIAL |
| Huttonite | Huttonite_IOR_a_1 | IOR | BIAXIAL |
| Huttonite | Huttonite_IOR_b_1 | IOR | BIAXIAL |
| Huttonite | Huttonite_IOR_g_1 | IOR | BIAXIAL |
| Hyalophane | Hyalophane_IOR_a_1 | IOR | BIAXIAL |
| Hyalophane | Hyalophane_IOR_b_1 | IOR | BIAXIAL |
| Hyalophane | Hyalophane_IOR_g_1 | IOR | BIAXIAL |
| Hyalophane | Uranophane_IOR_a_1 | IOR | BIAXIAL |
| Hyalotekite | Hyalotekite_IOR_a_1 | IOR | BIAXIAL |
| Hyalotekite | Hyalotekite_IOR_b_1 | IOR | BIAXIAL |
| Hyalotekite | Hyalotekite_IOR_g_1 | IOR | BIAXIAL |
| Hydroastrophyllite | Hydroastrophyllite_IOR_a_1 | IOR | BIAXIAL |
| Hydroastrophyllite | Hydroastrophyllite_IOR_b_1 | IOR | BIAXIAL |
| Hydroastrophyllite | Hydroastrophyllite_IOR_g_1 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_a_1 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_a_2 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_b_1 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_b_2 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_g_1 | IOR | BIAXIAL |
| Hydroboracite | Hydroboracite_IOR_g_2 | IOR | BIAXIAL |
| Hydrocalumite | Hydrocalumite_IOR_a_1 | IOR | BIAXIAL |
| Hydrocalumite | Hydrocalumite_IOR_b_1 | IOR | BIAXIAL |
| Hydrocalumite | Hydrocalumite_IOR_g_1 | IOR | BIAXIAL |
| Hydrochlorborite | Hydrochlorborite_IOR_a_1 | IOR | BIAXIAL |
| Hydrochlorborite | Hydrochlorborite_IOR_b_1 | IOR | BIAXIAL |
| Hydrochlorborite | Hydrochlorborite_IOR_g_1 | IOR | BIAXIAL |
| Hydrodelhayelite | Hydrodelhayelite_IOR_a_1 | IOR | BIAXIAL |
| Hydrodelhayelite | Hydrodelhayelite_IOR_g_1 | IOR | BIAXIAL |
| Hydrodresserite | Hydrodresserite_IOR_a_1 | IOR | BIAXIAL |
| Hydrodresserite | Hydrodresserite_IOR_b_1 | IOR | BIAXIAL |
| Hydrodresserite | Hydrodresserite_IOR_g_1 | IOR | BIAXIAL |
| Hydroglauberite | Hydroglauberite_IOR_a_1 | IOR | BIAXIAL |
| Hydroglauberite | Hydroglauberite_IOR_g_1 | IOR | BIAXIAL |
| Hydromagnesite | Hydromagnesite_IOR_a_1 | IOR | BIAXIAL |
| Hydromagnesite | Hydromagnesite_IOR_b_1 | IOR | BIAXIAL |
| Hydromagnesite | Hydromagnesite_IOR_g_1 | IOR | BIAXIAL |
| Hydrophilite | Hydrophilite_IOR_a_1 | IOR | BIAXIAL |
| Hydrophilite | Hydrophilite_IOR_b_1 | IOR | BIAXIAL |
| Hydrophilite | Hydrophilite_IOR_g_1 | IOR | BIAXIAL |
| Hydrotungstite | Hydrotungstite_IOR_a_1 | IOR | BIAXIAL |
| Hydrotungstite | Hydrotungstite_IOR_b_1 | IOR | BIAXIAL |
| Hydrotungstite | Hydrotungstite_IOR_g_1 | IOR | BIAXIAL |
| Hydroxylherderite | Hydroxylherderite_IOR_a_1 | IOR | BIAXIAL |
| Hydroxylherderite | Hydroxylherderite_IOR_b_1 | IOR | BIAXIAL |
| Hydroxylherderite | Hydroxylherderite_IOR_g_1 | IOR | BIAXIAL |
| Hydrozincite | Hydrozincite_IOR_a_1 | IOR | BIAXIAL |
| Hydrozincite | Hydrozincite_IOR_b_1 | IOR | BIAXIAL |
| Hydrozincite | Hydrozincite_IOR_g_1 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_a_1 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_a_2 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_b_1 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_b_2 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_g_1 | IOR | BIAXIAL |
| Hypersthene | Hypersthene_IOR_g_2 | IOR | BIAXIAL |
| Ianthinite | Ianthinite_IOR_a_1 | IOR | BIAXIAL |
| Ianthinite | Ianthinite_IOR_b_1 | IOR | BIAXIAL |
| Ianthinite | Ianthinite_IOR_g_1 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_a_1 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_a_2 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_b_1 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_b_2 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_g_1 | IOR | BIAXIAL |
| Iddingsite | Iddingsite_IOR_g_2 | IOR | BIAXIAL |
| Iimoriite-(Y) | Iimoriite_Y_IOR_a_1 | IOR | BIAXIAL |
| Iimoriite-(Y) | Iimoriite_Y_IOR_b_1 | IOR | BIAXIAL |
| Iimoriite-(Y) | Iimoriite_Y_IOR_g_1 | IOR | BIAXIAL |
| Ikaite | Ikaite_IOR_a_1 | IOR | BIAXIAL |
| Ikaite | Ikaite_IOR_b_1 | IOR | BIAXIAL |
| Ikaite | Ikaite_IOR_g_1 | IOR | BIAXIAL |
| Ikaite | Zykaite_IOR_a_1 | IOR | BIAXIAL |
| Ilesite | Ilesite_IOR_a_1 | IOR | BIAXIAL |
| Ilesite | Ilesite_IOR_b_1 | IOR | BIAXIAL |
| Ilesite | Ilesite_IOR_g_1 | IOR | BIAXIAL |
| Ilinskite | Ilinskite_IOR_a_1 | IOR | BIAXIAL |
| Ilinskite | Ilinskite_IOR_b_1 | IOR | BIAXIAL |
| Ilinskite | Ilinskite_IOR_b_2 | IOR | BIAXIAL |
| Ilinskite | Ilinskite_IOR_g_1 | IOR | BIAXIAL |
| Illite | Illite_IOR_a_1 | IOR | BIAXIAL |
| Illite | Illite_IOR_a_2 | IOR | BIAXIAL |
| Illite | Illite_IOR_b_1 | IOR | BIAXIAL |
| Illite | Illite_IOR_b_2 | IOR | BIAXIAL |
| Illite | Illite_IOR_g_1 | IOR | BIAXIAL |
| Illite | Illite_IOR_g_2 | IOR | BIAXIAL |
| Ilmajokite | Ilmajokite_IOR_a_1 | IOR | BIAXIAL |
| Ilmajokite | Ilmajokite_IOR_b_1 | IOR | BIAXIAL |
| Ilmajokite | Ilmajokite_IOR_g_1 | IOR | BIAXIAL |
| Ilvaite | Ilvaite_IOR_a_1 | IOR | BIAXIAL |
| Ilvaite | Ilvaite_IOR_b_1 | IOR | BIAXIAL |
| Ilvaite | Ilvaite_IOR_g_1 | IOR | BIAXIAL |
| IMA93.029 | IMA93_029_IOR_a_1 | IOR | BIAXIAL |
| IMA93.029 | IMA93_029_IOR_b_1 | IOR | BIAXIAL |
| IMA93.029 | IMA93_029_IOR_g_1 | IOR | BIAXIAL |
| IMA95.002 | IMA95_002_IOR_a_1 | IOR | BIAXIAL |
| IMA95.002 | IMA95_002_IOR_b_1 | IOR | BIAXIAL |
| IMA95.002 | IMA95_002_IOR_g_1 | IOR | BIAXIAL |
| IMA95.020 | IMA95_020_IOR_a_1 | IOR | BIAXIAL |
| IMA95.020 | IMA95_020_IOR_b_1 | IOR | BIAXIAL |
| IMA95.020 | IMA95_020_IOR_g_1 | IOR | BIAXIAL |
| IMA95.048 | IMA95_048_IOR_a_1 | IOR | BIAXIAL |
| IMA95.048 | IMA95_048_IOR_b_1 | IOR | BIAXIAL |
| IMA95.048 | IMA95_048_IOR_g_1 | IOR | BIAXIAL |
| IMA96.001 | IMA96_001_IOR_a_1 | IOR | BIAXIAL |
| IMA96.001 | IMA96_001_IOR_b_1 | IOR | BIAXIAL |
| IMA96.001 | IMA96_001_IOR_b_2 | IOR | BIAXIAL |
| IMA96.001 | IMA96_001_IOR_g_1 | IOR | BIAXIAL |
| IMA96.002 | IMA96_002_IOR_a_1 | IOR | BIAXIAL |
| IMA96.002 | IMA96_002_IOR_b_1 | IOR | BIAXIAL |
| IMA96.002 | IMA96_002_IOR_g_1 | IOR | BIAXIAL |
| IMA96.034 | IMA96_034_IOR_a_1 | IOR | BIAXIAL |
| IMA96.034 | IMA96_034_IOR_b_1 | IOR | BIAXIAL |
| IMA96.034 | IMA96_034_IOR_g_1 | IOR | BIAXIAL |
| IMA96.055 | IMA96_055_IOR_a_1 | IOR | BIAXIAL |
| IMA96.055 | IMA96_055_IOR_b_1 | IOR | BIAXIAL |
| IMA96.055 | IMA96_055_IOR_g_1 | IOR | BIAXIAL |
| IMA96.056 | IMA96_056_IOR_a_1 | IOR | BIAXIAL |
| IMA96.056 | IMA96_056_IOR_b_1 | IOR | BIAXIAL |
| IMA96.056 | IMA96_056_IOR_g_1 | IOR | BIAXIAL |
| IMA96.057 | IMA96_057_IOR_a_1 | IOR | BIAXIAL |
| IMA96.057 | IMA96_057_IOR_b_1 | IOR | BIAXIAL |
| IMA96.057 | IMA96_057_IOR_g_1 | IOR | BIAXIAL |
| IMA96.062 | IMA96_062_IOR_b_1 | IOR | BIAXIAL |
| IMA96.063 | IMA96_063_IOR_a_1 | IOR | BIAXIAL |
| IMA96.063 | IMA96_063_IOR_b_1 | IOR | BIAXIAL |
| IMA96.063 | IMA96_063_IOR_g_1 | IOR | BIAXIAL |
| IMA97.003 | IMA97_003_IOR_a_1 | IOR | BIAXIAL |
| IMA97.003 | IMA97_003_IOR_b_1 | IOR | BIAXIAL |
| IMA97.003 | IMA97_003_IOR_g_1 | IOR | BIAXIAL |
| IMA97.012 | IMA97_012_IOR_a_1 | IOR | BIAXIAL |
| IMA97.012 | IMA97_012_IOR_g_1 | IOR | BIAXIAL |
| IMA97.015 | IMA97_015_IOR_a_1 | IOR | BIAXIAL |
| IMA97.015 | IMA97_015_IOR_b_1 | IOR | BIAXIAL |
| IMA97.015 | IMA97_015_IOR_g_1 | IOR | BIAXIAL |
| IMA97.017 | IMA97_017_IOR_a_1 | IOR | BIAXIAL |
| IMA97.017 | IMA97_017_IOR_g_1 | IOR | BIAXIAL |
| IMA97.035 | IMA97_035_IOR_a_1 | IOR | BIAXIAL |
| IMA97.035 | IMA97_035_IOR_b_1 | IOR | BIAXIAL |
| IMA97.035 | IMA97_035_IOR_g_1 | IOR | BIAXIAL |
| IMA97.036 | IMA97_036_IOR_a_1 | IOR | BIAXIAL |
| IMA97.036 | IMA97_036_IOR_b_1 | IOR | BIAXIAL |
| IMA97.036 | IMA97_036_IOR_g_1 | IOR | BIAXIAL |
| IMA97.041 | IMA97_041_IOR_a_1 | IOR | BIAXIAL |
| IMA97.041 | IMA97_041_IOR_b_1 | IOR | BIAXIAL |
| IMA97.041 | IMA97_041_IOR_g_1 | IOR | BIAXIAL |
| IMA97.045 | IMA97_045_IOR_a_1 | IOR | BIAXIAL |
| IMA97.045 | IMA97_045_IOR_b_1 | IOR | BIAXIAL |
| IMA97.045 | IMA97_045_IOR_g_1 | IOR | BIAXIAL |
| Imandrite | Imandrite_IOR_a_1 | IOR | BIAXIAL |
| Imandrite | Imandrite_IOR_b_1 | IOR | BIAXIAL |
| Imandrite | Imandrite_IOR_g_1 | IOR | BIAXIAL |
| Inderborite | Inderborite_IOR_a_1 | IOR | BIAXIAL |
| Inderborite | Inderborite_IOR_b_1 | IOR | BIAXIAL |
| Inderborite | Inderborite_IOR_g_1 | IOR | BIAXIAL |
| Inderite | Inderite_IOR_a_1 | IOR | BIAXIAL |
| Inderite | Inderite_IOR_b_1 | IOR | BIAXIAL |
| Inderite | Inderite_IOR_g_1 | IOR | BIAXIAL |
| Indigirite | Indigirite_IOR_a_1 | IOR | BIAXIAL |
| Indigirite | Indigirite_IOR_g_1 | IOR | BIAXIAL |
| Inesite | Inesite_IOR_a_1 | IOR | BIAXIAL |
| Inesite | Inesite_IOR_b_1 | IOR | BIAXIAL |
| Inesite | Inesite_IOR_g_1 | IOR | BIAXIAL |
| Innelite | Innelite_IOR_a_1 | IOR | BIAXIAL |
| Innelite | Innelite_IOR_b_1 | IOR | BIAXIAL |
| Innelite | Innelite_IOR_g_1 | IOR | BIAXIAL |
| Intersilite | Intersilite_IOR_a_1 | IOR | BIAXIAL |
| Intersilite | Intersilite_IOR_b_1 | IOR | BIAXIAL |
| Intersilite | Intersilite_IOR_g_1 | IOR | BIAXIAL |
| Inyoite | Inyoite_IOR_a_1 | IOR | BIAXIAL |
| Inyoite | Inyoite_IOR_b_1 | IOR | BIAXIAL |
| Inyoite | Inyoite_IOR_b_2 | IOR | BIAXIAL |
| Inyoite | Inyoite_IOR_g_1 | IOR | BIAXIAL |
| Iranite | Iranite_IOR_a_1 | IOR | BIAXIAL |
| Iranite | Iranite_IOR_a_2 | IOR | BIAXIAL |
| Iranite | Iranite_IOR_g_1 | IOR | BIAXIAL |
| Iranite | Iranite_IOR_g_2 | IOR | BIAXIAL |
| Irhtemite | Irhtemite_IOR_a_1 | IOR | BIAXIAL |
| Irhtemite | Irhtemite_IOR_g_1 | IOR | BIAXIAL |
| Iriginite | Iriginite_IOR_a_1 | IOR | BIAXIAL |
| Iriginite | Iriginite_IOR_b_1 | IOR | BIAXIAL |
| Iriginite | Iriginite_IOR_g_1 | IOR | BIAXIAL |
| Isokite | Isokite_IOR_a_1 | IOR | BIAXIAL |
| Isokite | Isokite_IOR_b_1 | IOR | BIAXIAL |
| Isokite | Isokite_IOR_g_1 | IOR | BIAXIAL |
| Itoite | Itoite_IOR_b_1 | IOR | BIAXIAL |
| Itoite | Itoite_IOR_b_2 | IOR | BIAXIAL |
| Jachymovite | Jachymovite_IOR_a_1 | IOR | BIAXIAL |
| Jachymovite | Jachymovite_IOR_b_1 | IOR | BIAXIAL |
| Jachymovite | Jachymovite_IOR_g_1 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_a_1 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_a_2 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_b_1 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_b_2 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_g_1 | IOR | BIAXIAL |
| Jadeite | Jadeite_IOR_g_2 | IOR | BIAXIAL |
| Jagowerite | Jagowerite_IOR_a_1 | IOR | BIAXIAL |
| Jagowerite | Jagowerite_IOR_b_1 | IOR | BIAXIAL |
| Jagowerite | Jagowerite_IOR_g_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMg) | Jahnsite_CaMnMg_IOR_a_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMg) | Jahnsite_CaMnMg_IOR_b_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMg) | Jahnsite_CaMnMg_IOR_g_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMn) | Jahnsite_CaMnMn_IOR_a_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMn) | Jahnsite_CaMnMn_IOR_b_1 | IOR | BIAXIAL |
| Jahnsite-(CaMnMn) | Jahnsite_CaMnMn_IOR_g_1 | IOR | BIAXIAL |
| Jamesite | Jamesite_IOR_a_1 | IOR | BIAXIAL |
| Jamesite | Jamesite_IOR_b_1 | IOR | BIAXIAL |
| Jamesite | Jamesite_IOR_g_1 | IOR | BIAXIAL |
| Janhaugite | Janhaugite_IOR_a_1 | IOR | BIAXIAL |
| Janhaugite | Janhaugite_IOR_b_1 | IOR | BIAXIAL |
| Janhaugite | Janhaugite_IOR_g_1 | IOR | BIAXIAL |
| Jarlite | Jarlite_IOR_a_1 | IOR | BIAXIAL |
| Jarlite | Jarlite_IOR_b_1 | IOR | BIAXIAL |
| Jarlite | Jarlite_IOR_g_1 | IOR | BIAXIAL |
| Jarosewichite | Jarosewichite_IOR_a_1 | IOR | BIAXIAL |
| Jarosewichite | Jarosewichite_IOR_b_1 | IOR | BIAXIAL |
| Jarosewichite | Jarosewichite_IOR_g_1 | IOR | BIAXIAL |
| Jeffreyite | Jeffreyite_IOR_a_1 | IOR | BIAXIAL |
| Jeffreyite | Jeffreyite_IOR_b_1 | IOR | BIAXIAL |
| Jeffreyite | Jeffreyite_IOR_g_1 | IOR | BIAXIAL |
| Jennite | Jennite_IOR_a_1 | IOR | BIAXIAL |
| Jennite | Jennite_IOR_b_1 | IOR | BIAXIAL |
| Jennite | Jennite_IOR_g_1 | IOR | BIAXIAL |
| Jerrygibbsite | Jerrygibbsite_IOR_a_1 | IOR | BIAXIAL |
| Jerrygibbsite | Jerrygibbsite_IOR_b_1 | IOR | BIAXIAL |
| Jerrygibbsite | Jerrygibbsite_IOR_g_1 | IOR | BIAXIAL |
| Jervisite | Jervisite_IOR_a_1 | IOR | BIAXIAL |
| Jervisite | Jervisite_IOR_b_1 | IOR | BIAXIAL |
| Jervisite | Jervisite_IOR_g_1 | IOR | BIAXIAL |
| Jimboite | Jimboite_IOR_a_1 | IOR | BIAXIAL |
| Jimboite | Jimboite_IOR_b_1 | IOR | BIAXIAL |
| Jimboite | Jimboite_IOR_g_1 | IOR | BIAXIAL |
| Jimthompsonite | Jimthompsonite_IOR_a_1 | IOR | BIAXIAL |
| Jimthompsonite | Jimthompsonite_IOR_b_1 | IOR | BIAXIAL |
| Jimthompsonite | Jimthompsonite_IOR_g_1 | IOR | BIAXIAL |
| Jinshajiangite | Jinshajiangite_IOR_a_1 | IOR | BIAXIAL |
| Jinshajiangite | Jinshajiangite_IOR_b_1 | IOR | BIAXIAL |
| Jinshajiangite | Jinshajiangite_IOR_g_1 | IOR | BIAXIAL |
| Jinshajiangite | Yingjiangite_IOR_a_1 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Joesmithite | Joesmithite_IOR_a_1 | IOR | BIAXIAL |
| Joesmithite | Joesmithite_IOR_b_1 | IOR | BIAXIAL |
| Joesmithite | Joesmithite_IOR_g_1 | IOR | BIAXIAL |
| Johachidolite | Johachidolite_IOR_a_1 | IOR | BIAXIAL |
| Johachidolite | Johachidolite_IOR_b_1 | IOR | BIAXIAL |
| Johachidolite | Johachidolite_IOR_g_1 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_a_1 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_a_2 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_b_1 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_b_2 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_g_1 | IOR | BIAXIAL |
| Johannite | Johannite_IOR_g_2 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_a_1 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_a_2 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_b_1 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_b_2 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_g_1 | IOR | BIAXIAL |
| Johannsenite | Johannsenite_IOR_g_2 | IOR | BIAXIAL |
| Johillerite | Johillerite_IOR_a_1 | IOR | BIAXIAL |
| Johillerite | Johillerite_IOR_b_1 | IOR | BIAXIAL |
| Johillerite | Johillerite_IOR_g_1 | IOR | BIAXIAL |
| Johninnesite | Johninnesite_IOR_a_1 | IOR | BIAXIAL |
| Johninnesite | Johninnesite_IOR_b_1 | IOR | BIAXIAL |
| Johninnesite | Johninnesite_IOR_g_1 | IOR | BIAXIAL |
| Johnwalkite | Johnwalkite_IOR_a_1 | IOR | BIAXIAL |
| Johnwalkite | Johnwalkite_IOR_b_1 | IOR | BIAXIAL |
| Johnwalkite | Johnwalkite_IOR_g_1 | IOR | BIAXIAL |
| Jokokuite | Jokokuite_IOR_a_1 | IOR | BIAXIAL |
| Jokokuite | Jokokuite_IOR_b_1 | IOR | BIAXIAL |
| Jokokuite | Jokokuite_IOR_g_1 | IOR | BIAXIAL |
| Joliotite | Joliotite_IOR_a_1 | IOR | BIAXIAL |
| Joliotite | Joliotite_IOR_b_1 | IOR | BIAXIAL |
| Joliotite | Joliotite_IOR_g_1 | IOR | BIAXIAL |
| Jonesite | Jonesite_IOR_a_1 | IOR | BIAXIAL |
| Jonesite | Jonesite_IOR_b_1 | IOR | BIAXIAL |
| Jonesite | Jonesite_IOR_g_1 | IOR | BIAXIAL |
| Jonesite | Wonesite_IOR_a_1 | IOR | BIAXIAL |
| Jorgensenite | Jorgensenite_IOR_a_1 | IOR | BIAXIAL |
| Jorgensenite | Jorgensenite_IOR_b_1 | IOR | BIAXIAL |
| Jorgensenite | Jorgensenite_IOR_g_1 | IOR | BIAXIAL |
| Julgoldite-(Fe++) | Julgoldite_FePlusPlus_IOR_b_1 | IOR | BIAXIAL |
| Julgoldite-(Fe++) | Julgoldite_FePlusPlus_IOR_g_1 | IOR | BIAXIAL |
| Julgoldite-(Fe2+) | Julgoldite_FePlusPlus_IOR_a_1 | IOR | BIAXIAL |
| Junitoite | Junitoite_IOR_a_1 | IOR | BIAXIAL |
| Junitoite | Junitoite_IOR_b_1 | IOR | BIAXIAL |
| Junitoite | Junitoite_IOR_g_1 | IOR | BIAXIAL |
| Juonniite | Juonniite_IOR_a_1 | IOR | BIAXIAL |
| Juonniite | Juonniite_IOR_b_1 | IOR | BIAXIAL |
| Juonniite | Juonniite_IOR_g_1 | IOR | BIAXIAL |
| Juonniite | Vuonnemite_IOR_a_1 | IOR | BIAXIAL |
| Jurbanite | Jurbanite_IOR_a_1 | IOR | BIAXIAL |
| Jurbanite | Jurbanite_IOR_b_1 | IOR | BIAXIAL |
| Jurbanite | Jurbanite_IOR_g_1 | IOR | BIAXIAL |
| Kaatialaite | Kaatialaite_IOR_a_1 | IOR | BIAXIAL |
| Kaatialaite | Kaatialaite_IOR_b_1 | IOR | BIAXIAL |
| Kaatialaite | Kaatialaite_IOR_g_1 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_a_1 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_a_2 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_b_1 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_b_2 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_g_1 | IOR | BIAXIAL |
| Kaersutite | Kaersutite_IOR_g_2 | IOR | BIAXIAL |
| Kainite | Kainite_IOR_a_1 | IOR | BIAXIAL |
| Kainite | Kainite_IOR_b_1 | IOR | BIAXIAL |
| Kainite | Kainite_IOR_g_1 | IOR | BIAXIAL |
| Kainosite-(Y) | Kainosite_Y_IOR_a_1 | IOR | BIAXIAL |
| Kainosite-(Y) | Kainosite_Y_IOR_b_1 | IOR | BIAXIAL |
| Kainosite-(Y) | Kainosite_Y_IOR_g_1 | IOR | BIAXIAL |
| Kaliborite | Kaliborite_IOR_a_1 | IOR | BIAXIAL |
| Kaliborite | Kaliborite_IOR_b_1 | IOR | BIAXIAL |
| Kaliborite | Kaliborite_IOR_g_1 | IOR | BIAXIAL |
| Kalicinite | Kalicinite_IOR_a_1 | IOR | BIAXIAL |
| Kalicinite | Kalicinite_IOR_b_1 | IOR | BIAXIAL |
| Kalicinite | Kalicinite_IOR_g_1 | IOR | BIAXIAL |
| Kalifersite | Kalifersite_IOR_a_1 | IOR | BIAXIAL |
| Kalifersite | Kalifersite_IOR_b_1 | IOR | BIAXIAL |
| Kalifersite | Kalifersite_IOR_g_1 | IOR | BIAXIAL |
| Kalinite | Kalinite_IOR_a_1 | IOR | BIAXIAL |
| Kalinite | Kalinite_IOR_b_1 | IOR | BIAXIAL |
| Kalinite | Kalinite_IOR_g_1 | IOR | BIAXIAL |
| Kaluginite | Kaluginite_IOR_a_1 | IOR | BIAXIAL |
| Kaluginite | Kaluginite_IOR_b_1 | IOR | BIAXIAL |
| Kaluginite | Kaluginite_IOR_g_1 | IOR | BIAXIAL |
| Kamchatkite | Kamchatkite_IOR_a_1 | IOR | BIAXIAL |
| Kamchatkite | Kamchatkite_IOR_b_1 | IOR | BIAXIAL |
| Kamchatkite | Kamchatkite_IOR_g_1 | IOR | BIAXIAL |
| Kamitugaite | Kamitugaite_IOR_a_1 | IOR | BIAXIAL |
| Kamitugaite | Kamitugaite_IOR_b_1 | IOR | BIAXIAL |
| Kamitugaite | Kamitugaite_IOR_g_1 | IOR | BIAXIAL |
| Kamotoite-(Y) | Kamotoite_Y_IOR_a_1 | IOR | BIAXIAL |
| Kamotoite-(Y) | Kamotoite_Y_IOR_b_1 | IOR | BIAXIAL |
| Kamotoite-(Y) | Kamotoite_Y_IOR_g_1 | IOR | BIAXIAL |
| Kanemite | Kanemite_IOR_a_1 | IOR | BIAXIAL |
| Kanemite | Kanemite_IOR_b_1 | IOR | BIAXIAL |
| Kanemite | Kanemite_IOR_g_1 | IOR | BIAXIAL |
| Kankite | Kankite_IOR_b_1 | IOR | BIAXIAL |
| Kanoite | Kanoite_IOR_a_1 | IOR | BIAXIAL |
| Kanoite | Kanoite_IOR_b_1 | IOR | BIAXIAL |
| Kanoite | Kanoite_IOR_g_1 | IOR | BIAXIAL |
| Kanonaite | Kanonaite_IOR_a_1 | IOR | BIAXIAL |
| Kanonaite | Kanonaite_IOR_b_1 | IOR | BIAXIAL |
| Kanonaite | Kanonaite_IOR_g_1 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_a_1 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_a_2 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_b_1 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_b_2 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_g_1 | IOR | BIAXIAL |
| Kaolinite | Kaolinite_IOR_g_2 | IOR | BIAXIAL |
| Karasugite | Karasugite_IOR_a_1 | IOR | BIAXIAL |
| Karasugite | Karasugite_IOR_b_1 | IOR | BIAXIAL |
| Karasugite | Karasugite_IOR_g_1 | IOR | BIAXIAL |
| Karibibite | Karibibite_IOR_a_1 | IOR | BIAXIAL |
| Karlite | Karlite_IOR_a_1 | IOR | BIAXIAL |
| Karlite | Karlite_IOR_b_1 | IOR | BIAXIAL |
| Karlite | Karlite_IOR_g_1 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_a_1 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_a_2 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_b_1 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_b_2 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_g_1 | IOR | BIAXIAL |
| Karpatite | Karpatite_IOR_g_2 | IOR | BIAXIAL |
| Karpinskite | Karpinskite_IOR_a_1 | IOR | BIAXIAL |
| Karpinskite | Karpinskite_IOR_a_2 | IOR | BIAXIAL |
| Karpinskite | Karpinskite_IOR_g_1 | IOR | BIAXIAL |
| Karpinskite | Karpinskite_IOR_g_2 | IOR | BIAXIAL |
| Kasolite | Kasolite_IOR_a_1 | IOR | BIAXIAL |
| Kasolite | Kasolite_IOR_b_1 | IOR | BIAXIAL |
| Kasolite | Kasolite_IOR_g_1 | IOR | BIAXIAL |
| Kassite | Kassite_IOR_a_1 | IOR | BIAXIAL |
| Kassite | Kassite_IOR_b_1 | IOR | BIAXIAL |
| Kassite | Kassite_IOR_g_1 | IOR | BIAXIAL |
| Katayamalite | Katayamalite_IOR_a_1 | IOR | BIAXIAL |
| Katayamalite | Katayamalite_IOR_b_1 | IOR | BIAXIAL |
| Katayamalite | Katayamalite_IOR_g_1 | IOR | BIAXIAL |
| Katoptrite | Katoptrite_IOR_a_1 | IOR | BIAXIAL |
| Katoptrite | Katoptrite_IOR_b_1 | IOR | BIAXIAL |
| Katoptrite | Katoptrite_IOR_g_1 | IOR | BIAXIAL |
| Kegelite | Kegelite_IOR_b_1 | IOR | BIAXIAL |
| Keiviite-(Y) | Keiviite_Y_IOR_a_1 | IOR | BIAXIAL |
| Keiviite-(Y) | Keiviite_Y_IOR_b_1 | IOR | BIAXIAL |
| Keiviite-(Y) | Keiviite_Y_IOR_g_1 | IOR | BIAXIAL |
| Keiviite-(Yb) | Keiviite_Yb_IOR_a_1 | IOR | BIAXIAL |
| Keiviite-(Yb) | Keiviite_Yb_IOR_b_1 | IOR | BIAXIAL |
| Keiviite-(Yb) | Keiviite_Yb_IOR_g_1 | IOR | BIAXIAL |
| Keldyshite | Keldyshite_IOR_a_1 | IOR | BIAXIAL |
| Keldyshite | Keldyshite_IOR_g_1 | IOR | BIAXIAL |
| Kempite | Kempite_IOR_a_1 | IOR | BIAXIAL |
| Kempite | Kempite_IOR_b_1 | IOR | BIAXIAL |
| Kempite | Kempite_IOR_g_1 | IOR | BIAXIAL |
| Kentrolite | Kentrolite_IOR_a_1 | IOR | BIAXIAL |
| Kentrolite | Kentrolite_IOR_b_1 | IOR | BIAXIAL |
| Kentrolite | Kentrolite_IOR_g_1 | IOR | BIAXIAL |
| Kernite | Kernite_IOR_a_1 | IOR | BIAXIAL |
| Kernite | Kernite_IOR_b_1 | IOR | BIAXIAL |
| Kernite | Kernite_IOR_g_1 | IOR | BIAXIAL |
| Kerstenite | Kerstenite_IOR_a_1 | IOR | BIAXIAL |
| Kerstenite | Kerstenite_IOR_g_1 | IOR | BIAXIAL |
| Keyite | Keyite_IOR_a_1 | IOR | BIAXIAL |
| Keyite | Keyite_IOR_g_1 | IOR | BIAXIAL |
| Khademite | Khademite_IOR_a_1 | IOR | BIAXIAL |
| Khademite | Khademite_IOR_b_1 | IOR | BIAXIAL |
| Khademite | Khademite_IOR_g_1 | IOR | BIAXIAL |
| Khibinskite | Khibinskite_IOR_a_1 | IOR | BIAXIAL |
| Khibinskite | Khibinskite_IOR_b_1 | IOR | BIAXIAL |
| Khibinskite | Khibinskite_IOR_g_1 | IOR | BIAXIAL |
| Khinite | Khinite_IOR_a_1 | IOR | BIAXIAL |
| Khinite | Khinite_IOR_b_1 | IOR | BIAXIAL |
| Khinite | Khinite_IOR_g_1 | IOR | BIAXIAL |
| Khristovite-(Ce) | Khristovite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Khristovite-(Ce) | Khristovite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Khristovite-(Ce) | Khristovite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Kidwellite | Kidwellite_IOR_a_1 | IOR | BIAXIAL |
| Kidwellite | Kidwellite_IOR_b_1 | IOR | BIAXIAL |
| Kidwellite | Kidwellite_IOR_g_1 | IOR | BIAXIAL |
| Kidwellite | Whewellite_IOR_a_1 | IOR | BIAXIAL |
| Kieserite | Kieserite_IOR_a_1 | IOR | BIAXIAL |
| Kieserite | Kieserite_IOR_b_1 | IOR | BIAXIAL |
| Kieserite | Kieserite_IOR_g_1 | IOR | BIAXIAL |
| Kilchoanite | Kilchoanite_IOR_a_1 | IOR | BIAXIAL |
| Kilchoanite | Kilchoanite_IOR_g_1 | IOR | BIAXIAL |
| Killalaite | Killalaite_IOR_a_1 | IOR | BIAXIAL |
| Killalaite | Killalaite_IOR_g_1 | IOR | BIAXIAL |
| Kimuraite-(Y) | Kimuraite_Y_IOR_a_1 | IOR | BIAXIAL |
| Kimuraite-(Y) | Kimuraite_Y_IOR_b_1 | IOR | BIAXIAL |
| Kimuraite-(Y) | Kimuraite_Y_IOR_g_1 | IOR | BIAXIAL |
| Kingite | Kingite_IOR_b_1 | IOR | BIAXIAL |
| Kingsmountite | Kingsmountite_IOR_a_1 | IOR | BIAXIAL |
| Kingsmountite | Kingsmountite_IOR_b_1 | IOR | BIAXIAL |
| Kingsmountite | Kingsmountite_IOR_g_1 | IOR | BIAXIAL |
| Kinoite | Kinoite_IOR_a_1 | IOR | BIAXIAL |
| Kinoite | Kinoite_IOR_b_1 | IOR | BIAXIAL |
| Kinoite | Kinoite_IOR_g_1 | IOR | BIAXIAL |
| Kinoshitalite | Kinoshitalite_IOR_a_1 | IOR | BIAXIAL |
| Kinoshitalite | Kinoshitalite_IOR_b_1 | IOR | BIAXIAL |
| Kinoshitalite | Kinoshitalite_IOR_g_1 | IOR | BIAXIAL |
| Kipushite | Kipushite_IOR_a_1 | IOR | BIAXIAL |
| Kipushite | Kipushite_IOR_b_1 | IOR | BIAXIAL |
| Kipushite | Kipushite_IOR_g_1 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_a_1 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_a_2 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_b_1 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_b_2 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_g_1 | IOR | BIAXIAL |
| Kirschsteinite | Kirschsteinite_IOR_g_2 | IOR | BIAXIAL |
| Kladnoite | Kladnoite_IOR_a_1 | IOR | BIAXIAL |
| Kladnoite | Kladnoite_IOR_b_1 | IOR | BIAXIAL |
| Kladnoite | Kladnoite_IOR_g_1 | IOR | BIAXIAL |
| Klebelsbergite | Klebelsbergite_IOR_b_1 | IOR | BIAXIAL |
| Kleemanite | Kleemanite_IOR_a_1 | IOR | BIAXIAL |
| Kleemanite | Kleemanite_IOR_g_1 | IOR | BIAXIAL |
| Klyuchevskite | Klyuchevskite_IOR_a_1 | IOR | BIAXIAL |
| Klyuchevskite | Klyuchevskite_IOR_b_1 | IOR | BIAXIAL |
| Klyuchevskite | Klyuchevskite_IOR_g_1 | IOR | BIAXIAL |
| Koashvite | Koashvite_IOR_a_1 | IOR | BIAXIAL |
| Koashvite | Koashvite_IOR_b_1 | IOR | BIAXIAL |
| Koashvite | Koashvite_IOR_g_1 | IOR | BIAXIAL |
| Koechlinite | Koechlinite_IOR_a_1 | IOR | BIAXIAL |
| Koechlinite | Koechlinite_IOR_b_1 | IOR | BIAXIAL |
| Koechlinite | Koechlinite_IOR_g_1 | IOR | BIAXIAL |
| Koktaite | Koktaite_IOR_a_1 | IOR | BIAXIAL |
| Koktaite | Koktaite_IOR_b_1 | IOR | BIAXIAL |
| Koktaite | Koktaite_IOR_g_1 | IOR | BIAXIAL |
| Kolbeckite | Kolbeckite_IOR_a_1 | IOR | BIAXIAL |
| Kolbeckite | Kolbeckite_IOR_b_1 | IOR | BIAXIAL |
| Kolbeckite | Kolbeckite_IOR_g_1 | IOR | BIAXIAL |
| Kolfanite | Kolfanite_IOR_a_1 | IOR | BIAXIAL |
| Kolfanite | Kolfanite_IOR_b_1 | IOR | BIAXIAL |
| Kolfanite | Kolfanite_IOR_g_1 | IOR | BIAXIAL |
| Kolicite | Kolicite_IOR_a_1 | IOR | BIAXIAL |
| Kolicite | Kolicite_IOR_b_1 | IOR | BIAXIAL |
| Kolicite | Kolicite_IOR_g_1 | IOR | BIAXIAL |
| Kolovratite | Kolovratite_IOR_b_1 | IOR | BIAXIAL |
| Kolwezite | Kolwezite_IOR_a_1 | IOR | BIAXIAL |
| Komarovite | Komarovite_IOR_a_1 | IOR | BIAXIAL |
| Komarovite | Komarovite_IOR_b_1 | IOR | BIAXIAL |
| Komarovite | Komarovite_IOR_g_1 | IOR | BIAXIAL |
| Koninckite | Koninckite_IOR_a_1 | IOR | BIAXIAL |
| Koninckite | Koninckite_IOR_b_1 | IOR | BIAXIAL |
| Koninckite | Koninckite_IOR_b_2 | IOR | BIAXIAL |
| Koninckite | Koninckite_IOR_g_1 | IOR | BIAXIAL |
| Konyaite | Konyaite_IOR_a_1 | IOR | BIAXIAL |
| Konyaite | Konyaite_IOR_b_1 | IOR | BIAXIAL |
| Konyaite | Konyaite_IOR_g_1 | IOR | BIAXIAL |
| Koritnigite | Koritnigite_IOR_a_1 | IOR | BIAXIAL |
| Koritnigite | Koritnigite_IOR_b_1 | IOR | BIAXIAL |
| Koritnigite | Koritnigite_IOR_g_1 | IOR | BIAXIAL |
| Kornelite | Kornelite_IOR_a_1 | IOR | BIAXIAL |
| Kornelite | Kornelite_IOR_b_1 | IOR | BIAXIAL |
| Kornelite | Kornelite_IOR_g_1 | IOR | BIAXIAL |
| Kornerupine | Kornerupine_IOR_a_1 | IOR | BIAXIAL |
| Kornerupine | Kornerupine_IOR_b_1 | IOR | BIAXIAL |
| Kornerupine | Kornerupine_IOR_g_1 | IOR | BIAXIAL |
| Kornite | Kornite_IOR_a_1 | IOR | BIAXIAL |
| Kornite | Kornite_IOR_b_1 | IOR | BIAXIAL |
| Kornite | Kornite_IOR_g_1 | IOR | BIAXIAL |
| Korshunovskite | Korshunovskite_IOR_a_1 | IOR | BIAXIAL |
| Korshunovskite | Korshunovskite_IOR_b_1 | IOR | BIAXIAL |
| Korshunovskite | Korshunovskite_IOR_g_1 | IOR | BIAXIAL |
| Korzhinskite | Korzhinskite_IOR_a_1 | IOR | BIAXIAL |
| Korzhinskite | Korzhinskite_IOR_b_1 | IOR | BIAXIAL |
| Korzhinskite | Korzhinskite_IOR_g_1 | IOR | BIAXIAL |
| Kosmochlor | Kosmochlor_IOR_a_1 | IOR | BIAXIAL |
| Kosmochlor | Kosmochlor_IOR_g_1 | IOR | BIAXIAL |
| Kostylevite | Kostylevite_IOR_a_1 | IOR | BIAXIAL |
| Kostylevite | Kostylevite_IOR_b_1 | IOR | BIAXIAL |
| Kostylevite | Kostylevite_IOR_g_1 | IOR | BIAXIAL |
| Kotoite | Kotoite_IOR_a_1 | IOR | BIAXIAL |
| Kotoite | Kotoite_IOR_b_1 | IOR | BIAXIAL |
| Kotoite | Kotoite_IOR_g_1 | IOR | BIAXIAL |
| Kottigite | Kottigite_IOR_a_1 | IOR | BIAXIAL |
| Kottigite | Kottigite_IOR_b_1 | IOR | BIAXIAL |
| Kottigite | Kottigite_IOR_g_1 | IOR | BIAXIAL |
| Kovdorskite | Kovdorskite_IOR_a_1 | IOR | BIAXIAL |
| Kovdorskite | Kovdorskite_IOR_b_1 | IOR | BIAXIAL |
| Kovdorskite | Kovdorskite_IOR_g_1 | IOR | BIAXIAL |
| Kozulite | Kozulite_IOR_a_1 | IOR | BIAXIAL |
| Kozulite | Kozulite_IOR_b_1 | IOR | BIAXIAL |
| Kozulite | Kozulite_IOR_g_1 | IOR | BIAXIAL |
| Krasnovite | Krasnovite_IOR_a_1 | IOR | BIAXIAL |
| Krasnovite | Krasnovite_IOR_b_1 | IOR | BIAXIAL |
| Krasnovite | Krasnovite_IOR_g_1 | IOR | BIAXIAL |
| Krasnovite | Vlasovite_IOR_a_1 | IOR | BIAXIAL |
| Kratochvilite | Kratochvilite_IOR_a_1 | IOR | BIAXIAL |
| Kratochvilite | Kratochvilite_IOR_b_1 | IOR | BIAXIAL |
| Kratochvilite | Kratochvilite_IOR_g_1 | IOR | BIAXIAL |
| Krausite | Krausite_IOR_a_1 | IOR | BIAXIAL |
| Krausite | Krausite_IOR_b_1 | IOR | BIAXIAL |
| Krausite | Krausite_IOR_g_1 | IOR | BIAXIAL |
| Krauskopfite | Krauskopfite_IOR_a_1 | IOR | BIAXIAL |
| Krauskopfite | Krauskopfite_IOR_b_1 | IOR | BIAXIAL |
| Krauskopfite | Krauskopfite_IOR_g_1 | IOR | BIAXIAL |
| Krautite | Krautite_IOR_a_1 | IOR | BIAXIAL |
| Krautite | Krautite_IOR_b_1 | IOR | BIAXIAL |
| Krautite | Krautite_IOR_g_1 | IOR | BIAXIAL |
| Kremersite | Kremersite_IOR_a_1 | IOR | BIAXIAL |
| Kremersite | Kremersite_IOR_b_1 | IOR | BIAXIAL |
| Kremersite | Kremersite_IOR_g_1 | IOR | BIAXIAL |
| Kribergite | Kribergite_IOR_b_1 | IOR | BIAXIAL |
| Krinovite | Krinovite_IOR_a_1 | IOR | BIAXIAL |
| Krinovite | Krinovite_IOR_b_1 | IOR | BIAXIAL |
| Krinovite | Krinovite_IOR_g_1 | IOR | BIAXIAL |
| Krohnkite | Krohnkite_IOR_a_1 | IOR | BIAXIAL |
| Krohnkite | Krohnkite_IOR_b_1 | IOR | BIAXIAL |
| Krohnkite | Krohnkite_IOR_g_1 | IOR | BIAXIAL |
| Kryzhanovskite | Kryzhanovskite_IOR_b_1 | IOR | BIAXIAL |
| Kryzhanovskite | Kryzhanovskite_IOR_b_2 | IOR | BIAXIAL |
| Ktenasite | Ktenasite_IOR_a_1 | IOR | BIAXIAL |
| Ktenasite | Ktenasite_IOR_b_1 | IOR | BIAXIAL |
| Ktenasite | Ktenasite_IOR_g_1 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Kukisvumite | Kukisvumite_IOR_a_1 | IOR | BIAXIAL |
| Kukisvumite | Kukisvumite_IOR_b_1 | IOR | BIAXIAL |
| Kukisvumite | Kukisvumite_IOR_g_1 | IOR | BIAXIAL |
| Kuksite | Kuksite_IOR_a_1 | IOR | BIAXIAL |
| Kuksite | Kuksite_IOR_g_1 | IOR | BIAXIAL |
| Kulanite | Kulanite_IOR_a_1 | IOR | BIAXIAL |
| Kulanite | Kulanite_IOR_b_1 | IOR | BIAXIAL |
| Kulanite | Kulanite_IOR_g_1 | IOR | BIAXIAL |
| Kuliokite-(Y) | Kuliokite_Y_IOR_a_1 | IOR | BIAXIAL |
| Kuliokite-(Y) | Kuliokite_Y_IOR_b_1 | IOR | BIAXIAL |
| Kuliokite-(Y) | Kuliokite_Y_IOR_g_1 | IOR | BIAXIAL |
| Kulkeite | Kulkeite_IOR_a_1 | IOR | BIAXIAL |
| Kulkeite | Kulkeite_IOR_b_1 | IOR | BIAXIAL |
| Kulkeite | Kulkeite_IOR_g_1 | IOR | BIAXIAL |
| Kupletskite | Kupletskite_IOR_a_1 | IOR | BIAXIAL |
| Kupletskite | Kupletskite_IOR_b_1 | IOR | BIAXIAL |
| Kupletskite | Kupletskite_IOR_g_1 | IOR | BIAXIAL |
| Kurchatovite | Kurchatovite_IOR_a_1 | IOR | BIAXIAL |
| Kurchatovite | Kurchatovite_IOR_b_1 | IOR | BIAXIAL |
| Kurchatovite | Kurchatovite_IOR_g_1 | IOR | BIAXIAL |
| Kurnakovite | Kurnakovite_IOR_a_1 | IOR | BIAXIAL |
| Kurnakovite | Kurnakovite_IOR_b_1 | IOR | BIAXIAL |
| Kurnakovite | Kurnakovite_IOR_g_1 | IOR | BIAXIAL |
| Kurumsakite | Kurumsakite_IOR_a_1 | IOR | BIAXIAL |
| Kurumsakite | Kurumsakite_IOR_g_1 | IOR | BIAXIAL |
| Kvanefjeldite | Kvanefjeldite_IOR_a_1 | IOR | BIAXIAL |
| Kvanefjeldite | Kvanefjeldite_IOR_b_1 | IOR | BIAXIAL |
| Kvanefjeldite | Kvanefjeldite_IOR_g_1 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_a_1 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_a_2 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_b_1 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_b_2 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_g_1 | IOR | BIAXIAL |
| Kyanite | Kyanite_IOR_g_2 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_a_1 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_a_2 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_b_1 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_b_2 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_g_1 | IOR | BIAXIAL |
| Labradorite | Labradorite_IOR_g_2 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_a_1 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_a_2 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_b_1 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_b_2 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_g_1 | IOR | BIAXIAL |
| Labuntsovite | Labuntsovite_IOR_g_2 | IOR | BIAXIAL |
| Lacroixite | Lacroixite_IOR_a_1 | IOR | BIAXIAL |
| Lacroixite | Lacroixite_IOR_b_1 | IOR | BIAXIAL |
| Lacroixite | Lacroixite_IOR_g_1 | IOR | BIAXIAL |
| Lamprophyllite | Lamprophyllite_IOR_a_1 | IOR | BIAXIAL |
| Lamprophyllite | Lamprophyllite_IOR_b_1 | IOR | BIAXIAL |
| Lamprophyllite | Lamprophyllite_IOR_g_1 | IOR | BIAXIAL |
| Lanarkite | Lanarkite_IOR_a_1 | IOR | BIAXIAL |
| Lanarkite | Lanarkite_IOR_b_1 | IOR | BIAXIAL |
| Lanarkite | Lanarkite_IOR_g_1 | IOR | BIAXIAL |
| Landesite | Landesite_IOR_a_1 | IOR | BIAXIAL |
| Landesite | Landesite_IOR_b_1 | IOR | BIAXIAL |
| Landesite | Landesite_IOR_g_1 | IOR | BIAXIAL |
| Langite | Langite_IOR_a_1 | IOR | BIAXIAL |
| Langite | Langite_IOR_b_1 | IOR | BIAXIAL |
| Langite | Langite_IOR_g_1 | IOR | BIAXIAL |
| Lansfordite | Lansfordite_IOR_a_1 | IOR | BIAXIAL |
| Lansfordite | Lansfordite_IOR_b_1 | IOR | BIAXIAL |
| Lansfordite | Lansfordite_IOR_g_1 | IOR | BIAXIAL |
| Lanthanite-(Ce) | Lanthanite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Lanthanite-(Ce) | Lanthanite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Lanthanite-(Ce) | Lanthanite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Lanthanite-(La) | Lanthanite_La_IOR_a_1 | IOR | BIAXIAL |
| Lanthanite-(La) | Lanthanite_La_IOR_b_1 | IOR | BIAXIAL |
| Lanthanite-(La) | Lanthanite_La_IOR_g_1 | IOR | BIAXIAL |
| Lanthanite-(Nd) | Lanthanite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Lanthanite-(Nd) | Lanthanite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Lanthanite-(Nd) | Lanthanite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Laplandite-(Ce) | Laplandite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Laplandite-(Ce) | Laplandite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Laplandite-(Ce) | Laplandite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Larderellite | Larderellite_IOR_a_1 | IOR | BIAXIAL |
| Larderellite | Larderellite_IOR_b_1 | IOR | BIAXIAL |
| Larderellite | Larderellite_IOR_g_1 | IOR | BIAXIAL |
| Larnite | Larnite_IOR_a_1 | IOR | BIAXIAL |
| Larnite | Larnite_IOR_b_1 | IOR | BIAXIAL |
| Larnite | Larnite_IOR_g_1 | IOR | BIAXIAL |
| Larsenite | Larsenite_IOR_a_1 | IOR | BIAXIAL |
| Larsenite | Larsenite_IOR_b_1 | IOR | BIAXIAL |
| Larsenite | Larsenite_IOR_g_1 | IOR | BIAXIAL |
| Latiumite | Latiumite_IOR_a_1 | IOR | BIAXIAL |
| Latiumite | Latiumite_IOR_b_1 | IOR | BIAXIAL |
| Latiumite | Latiumite_IOR_g_1 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_a_1 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_a_2 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_b_1 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_b_2 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_g_1 | IOR | BIAXIAL |
| Laueite | Laueite_IOR_g_2 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_a_1 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_a_2 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_b_1 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_b_2 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_g_1 | IOR | BIAXIAL |
| Laumontite | Laumontite_IOR_g_2 | IOR | BIAXIAL |
| Laurionite | Laurionite_IOR_a_1 | IOR | BIAXIAL |
| Laurionite | Laurionite_IOR_b_1 | IOR | BIAXIAL |
| Laurionite | Laurionite_IOR_g_1 | IOR | BIAXIAL |
| Lausenite | Lausenite_IOR_a_1 | IOR | BIAXIAL |
| Lausenite | Lausenite_IOR_b_1 | IOR | BIAXIAL |
| Lausenite | Lausenite_IOR_g_1 | IOR | BIAXIAL |
| Lautarite | Lautarite_IOR_a_1 | IOR | BIAXIAL |
| Lautarite | Lautarite_IOR_b_1 | IOR | BIAXIAL |
| Lautarite | Lautarite_IOR_g_1 | IOR | BIAXIAL |
| Lautenthalite | Lautenthalite_IOR_a_1 | IOR | BIAXIAL |
| Lautenthalite | Lautenthalite_IOR_b_1 | IOR | BIAXIAL |
| Lautenthalite | Lautenthalite_IOR_g_1 | IOR | BIAXIAL |
| Lavendulan | Lavendulan_IOR_a_1 | IOR | BIAXIAL |
| Lavendulan | Lavendulan_IOR_b_1 | IOR | BIAXIAL |
| Lavendulan | Lavendulan_IOR_g_1 | IOR | BIAXIAL |
| Lavenite | Lavenite_IOR_a_1 | IOR | BIAXIAL |
| Lavenite | Lavenite_IOR_b_1 | IOR | BIAXIAL |
| Lavenite | Lavenite_IOR_g_1 | IOR | BIAXIAL |
| Lawsonbauerite | Lawsonbauerite_IOR_a_1 | IOR | BIAXIAL |
| Lawsonbauerite | Lawsonbauerite_IOR_b_1 | IOR | BIAXIAL |
| Lawsonbauerite | Lawsonbauerite_IOR_g_1 | IOR | BIAXIAL |
| Lawsonite | Lawsonite_IOR_a_1 | IOR | BIAXIAL |
| Lawsonite | Lawsonite_IOR_b_1 | IOR | BIAXIAL |
| Lawsonite | Lawsonite_IOR_b_2 | IOR | BIAXIAL |
| Lawsonite | Lawsonite_IOR_g_1 | IOR | BIAXIAL |
| Lawsonite | Lawsonite_IOR_g_2 | IOR | BIAXIAL |
| Lazarenkoite | Lazarenkoite_IOR_a_1 | IOR | BIAXIAL |
| Lazarenkoite | Lazarenkoite_IOR_b_1 | IOR | BIAXIAL |
| Lazarenkoite | Lazarenkoite_IOR_g_1 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_a_1 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_a_2 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_b_1 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_b_2 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_g_1 | IOR | BIAXIAL |
| Lazulite | Lazulite_IOR_g_2 | IOR | BIAXIAL |
| Leadhillite | Leadhillite_IOR_a_1 | IOR | BIAXIAL |
| Leadhillite | Leadhillite_IOR_b_1 | IOR | BIAXIAL |
| Leadhillite | Leadhillite_IOR_g_1 | IOR | BIAXIAL |
| Leakeite | Leakeite_IOR_a_1 | IOR | BIAXIAL |
| Leakeite | Leakeite_IOR_b_1 | IOR | BIAXIAL |
| Leakeite | Leakeite_IOR_g_1 | IOR | BIAXIAL |
| Lecontite | Lecontite_IOR_a_1 | IOR | BIAXIAL |
| Lecontite | Lecontite_IOR_b_1 | IOR | BIAXIAL |
| Lecontite | Lecontite_IOR_g_1 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_a_1 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_a_2 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_b_1 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_b_2 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_g_1 | IOR | BIAXIAL |
| Legrandite | Legrandite_IOR_g_2 | IOR | BIAXIAL |
| Lehnerite | Lehnerite_IOR_a_1 | IOR | BIAXIAL |
| Lehnerite | Lehnerite_IOR_b_1 | IOR | BIAXIAL |
| Lehnerite | Lehnerite_IOR_g_1 | IOR | BIAXIAL |
| Leightonite | Leightonite_IOR_a_1 | IOR | BIAXIAL |
| Leightonite | Leightonite_IOR_b_1 | IOR | BIAXIAL |
| Leightonite | Leightonite_IOR_g_1 | IOR | BIAXIAL |
| Leiteite | Leiteite_IOR_a_1 | IOR | BIAXIAL |
| Leiteite | Leiteite_IOR_b_1 | IOR | BIAXIAL |
| Leiteite | Leiteite_IOR_g_1 | IOR | BIAXIAL |
| Lemoynite | Lemoynite_IOR_a_1 | IOR | BIAXIAL |
| Lemoynite | Lemoynite_IOR_b_1 | IOR | BIAXIAL |
| Lemoynite | Lemoynite_IOR_g_1 | IOR | BIAXIAL |
| Lennilenapeite | Lennilenapeite_IOR_a_1 | IOR | BIAXIAL |
| Lennilenapeite | Lennilenapeite_IOR_b_1 | IOR | BIAXIAL |
| Lennilenapeite | Lennilenapeite_IOR_g_1 | IOR | BIAXIAL |
| Leonite | Leonite_IOR_a_1 | IOR | BIAXIAL |
| Leonite | Leonite_IOR_b_1 | IOR | BIAXIAL |
| Leonite | Leonite_IOR_g_1 | IOR | BIAXIAL |
| Leonite | Yvonite_IOR_a_1 | IOR | BIAXIAL |
| Lepersonnite-(Gd) | Lepersonnite_Gd_IOR_a_1 | IOR | BIAXIAL |
| Lepersonnite-(Gd) | Lepersonnite_Gd_IOR_b_1 | IOR | BIAXIAL |
| Lepersonnite-(Gd) | Lepersonnite_Gd_IOR_g_1 | IOR | BIAXIAL |
| Lepidocrocite | Lepidocrocite_IOR_a_1 | IOR | BIAXIAL |
| Lepidocrocite | Lepidocrocite_IOR_b_1 | IOR | BIAXIAL |
| Lepidocrocite | Lepidocrocite_IOR_g_1 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_a_1 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_a_2 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_b_1 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_b_2 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_g_1 | IOR | BIAXIAL |
| Lepidolite | Lepidolite_IOR_g_2 | IOR | BIAXIAL |
| Lermontovite | Lermontovite_IOR_a_1 | IOR | BIAXIAL |
| Lermontovite | Lermontovite_IOR_a_2 | IOR | BIAXIAL |
| Lermontovite | Lermontovite_IOR_b_1 | IOR | BIAXIAL |
| Lermontovite | Lermontovite_IOR_g_1 | IOR | BIAXIAL |
| Lermontovite | Lermontovite_IOR_g_2 | IOR | BIAXIAL |
| Lermontovite | Yakhontovite_IOR_a_1 | IOR | BIAXIAL |
| Lermontovite | Yakhontovite_IOR_a_2 | IOR | BIAXIAL |
| Letovicite | Letovicite_IOR_a_1 | IOR | BIAXIAL |
| Letovicite | Letovicite_IOR_b_1 | IOR | BIAXIAL |
| Letovicite | Letovicite_IOR_g_1 | IOR | BIAXIAL |
| Leucophanite | Leucophanite_IOR_a_1 | IOR | BIAXIAL |
| Leucophanite | Leucophanite_IOR_b_1 | IOR | BIAXIAL |
| Leucophanite | Leucophanite_IOR_g_1 | IOR | BIAXIAL |
| Leucophoenicite | Chlorophoenicite_IOR_a_1 | IOR | BIAXIAL |
| Leucophoenicite | Leucophoenicite_IOR_a_1 | IOR | BIAXIAL |
| Leucophoenicite | Leucophoenicite_IOR_b_1 | IOR | BIAXIAL |
| Leucophoenicite | Leucophoenicite_IOR_g_1 | IOR | BIAXIAL |
| Leucophosphite | Leucophosphite_IOR_a_1 | IOR | BIAXIAL |
| Leucophosphite | Leucophosphite_IOR_b_1 | IOR | BIAXIAL |
| Leucophosphite | Leucophosphite_IOR_g_1 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_a_1 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_a_2 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_b_1 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_b_2 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_g_1 | IOR | BIAXIAL |
| Leucosphenite | Leucosphenite_IOR_g_2 | IOR | BIAXIAL |
| Liberite | Liberite_IOR_a_1 | IOR | BIAXIAL |
| Liberite | Liberite_IOR_b_1 | IOR | BIAXIAL |
| Liberite | Liberite_IOR_g_1 | IOR | BIAXIAL |
| Libethenite | Libethenite_IOR_a_1 | IOR | BIAXIAL |
| Libethenite | Libethenite_IOR_b_1 | IOR | BIAXIAL |
| Libethenite | Libethenite_IOR_g_1 | IOR | BIAXIAL |
| Liebauite | Liebauite_IOR_a_1 | IOR | BIAXIAL |
| Liebauite | Liebauite_IOR_b_1 | IOR | BIAXIAL |
| Liebauite | Liebauite_IOR_g_1 | IOR | BIAXIAL |
| Liebenbergite | Liebenbergite_IOR_a_1 | IOR | BIAXIAL |
| Liebenbergite | Liebenbergite_IOR_b_1 | IOR | BIAXIAL |
| Liebenbergite | Liebenbergite_IOR_g_1 | IOR | BIAXIAL |
| Liebigite | Liebigite_IOR_a_1 | IOR | BIAXIAL |
| Liebigite | Liebigite_IOR_b_1 | IOR | BIAXIAL |
| Liebigite | Liebigite_IOR_g_1 | IOR | BIAXIAL |
| Linarite | Linarite_IOR_a_1 | IOR | BIAXIAL |
| Linarite | Linarite_IOR_b_1 | IOR | BIAXIAL |
| Linarite | Linarite_IOR_g_1 | IOR | BIAXIAL |
| Lindackerite | Lindackerite_IOR_a_1 | IOR | BIAXIAL |
| Lindackerite | Lindackerite_IOR_a_2 | IOR | BIAXIAL |
| Lindackerite | Lindackerite_IOR_b_1 | IOR | BIAXIAL |
| Lindackerite | Lindackerite_IOR_g_1 | IOR | BIAXIAL |
| Lindackerite | Lindackerite_IOR_g_2 | IOR | BIAXIAL |
| Lindgrenite | Lindgrenite_IOR_a_1 | IOR | BIAXIAL |
| Lindgrenite | Lindgrenite_IOR_b_1 | IOR | BIAXIAL |
| Lindgrenite | Lindgrenite_IOR_g_1 | IOR | BIAXIAL |
| Lintisite | Lintisite_IOR_a_1 | IOR | BIAXIAL |
| Lintisite | Lintisite_IOR_b_1 | IOR | BIAXIAL |
| Lintisite | Lintisite_IOR_g_1 | IOR | BIAXIAL |
| Liroconite | Liroconite_IOR_a_1 | IOR | BIAXIAL |
| Liroconite | Liroconite_IOR_b_1 | IOR | BIAXIAL |
| Liroconite | Liroconite_IOR_g_1 | IOR | BIAXIAL |
| Lisetite | Lisetite_IOR_a_1 | IOR | BIAXIAL |
| Lisetite | Lisetite_IOR_g_1 | IOR | BIAXIAL |
| Lishizhenite | Lishizhenite_IOR_a_1 | IOR | BIAXIAL |
| Lishizhenite | Lishizhenite_IOR_b_1 | IOR | BIAXIAL |
| Lishizhenite | Lishizhenite_IOR_g_1 | IOR | BIAXIAL |
| Liskeardite | Liskeardite_IOR_a_1 | IOR | BIAXIAL |
| Liskeardite | Liskeardite_IOR_b_1 | IOR | BIAXIAL |
| Liskeardite | Liskeardite_IOR_g_1 | IOR | BIAXIAL |
| Lithiomarsturite | Lithiomarsturite_IOR_a_1 | IOR | BIAXIAL |
| Lithiomarsturite | Lithiomarsturite_IOR_b_1 | IOR | BIAXIAL |
| Lithiomarsturite | Lithiomarsturite_IOR_g_1 | IOR | BIAXIAL |
| Lithiophilite | Lithiophilite_IOR_a_1 | IOR | BIAXIAL |
| Lithiophilite | Lithiophilite_IOR_b_1 | IOR | BIAXIAL |
| Lithiophilite | Lithiophilite_IOR_g_1 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_a_1 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_a_2 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_b_1 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_b_2 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_g_1 | IOR | BIAXIAL |
| Lithiophosphate | Lithiophosphate_IOR_g_2 | IOR | BIAXIAL |
| Lithosite | Lithosite_IOR_a_1 | IOR | BIAXIAL |
| Lithosite | Lithosite_IOR_b_1 | IOR | BIAXIAL |
| Lithosite | Lithosite_IOR_g_1 | IOR | BIAXIAL |
| Livingstonite | Livingstonite_IOR_b_1 | IOR | BIAXIAL |
| Livingstonite | Livingstonite_IOR_b_2 | IOR | BIAXIAL |
| Lizardite | Lizardite_IOR_a_1 | IOR | BIAXIAL |
| Lizardite | Lizardite_IOR_a_2 | IOR | BIAXIAL |
| Lizardite | Lizardite_IOR_b_1 | IOR | BIAXIAL |
| Lizardite | Lizardite_IOR_g_1 | IOR | BIAXIAL |
| Lizardite | Lizardite_IOR_g_2 | IOR | BIAXIAL |
| Lokkaite-(Y) | Lokkaite_Y_IOR_a_1 | IOR | BIAXIAL |
| Lokkaite-(Y) | Lokkaite_Y_IOR_b_1 | IOR | BIAXIAL |
| Lokkaite-(Y) | Lokkaite_Y_IOR_g_1 | IOR | BIAXIAL |
| Lomonosovite | Lomonosovite_IOR_a_1 | IOR | BIAXIAL |
| Lomonosovite | Lomonosovite_IOR_b_1 | IOR | BIAXIAL |
| Lomonosovite | Lomonosovite_IOR_g_1 | IOR | BIAXIAL |
| Lopezite | Lopezite_IOR_a_1 | IOR | BIAXIAL |
| Lopezite | Lopezite_IOR_b_1 | IOR | BIAXIAL |
| Lopezite | Lopezite_IOR_g_1 | IOR | BIAXIAL |
| Lorandite | Lorandite_IOR_a_1 | IOR | BIAXIAL |
| Lorenzenite | Lorenzenite_IOR_a_1 | IOR | BIAXIAL |
| Lorenzenite | Lorenzenite_IOR_b_1 | IOR | BIAXIAL |
| Lorenzenite | Lorenzenite_IOR_g_1 | IOR | BIAXIAL |
| Loseyite | Loseyite_IOR_a_1 | IOR | BIAXIAL |
| Loseyite | Loseyite_IOR_b_1 | IOR | BIAXIAL |
| Loseyite | Loseyite_IOR_g_1 | IOR | BIAXIAL |
| Lotharmeyerite | Lotharmeyerite_IOR_a_1 | IOR | BIAXIAL |
| Lotharmeyerite | Lotharmeyerite_IOR_b_1 | IOR | BIAXIAL |
| Lotharmeyerite | Lotharmeyerite_IOR_g_1 | IOR | BIAXIAL |
| Louderbackite | Louderbackite_IOR_a_1 | IOR | BIAXIAL |
| Louderbackite | Louderbackite_IOR_b_1 | IOR | BIAXIAL |
| Louderbackite | Louderbackite_IOR_g_1 | IOR | BIAXIAL |
| Loudounite | Loudounite_IOR_a_1 | IOR | BIAXIAL |
| Loudounite | Loudounite_IOR_g_1 | IOR | BIAXIAL |
| Loughlinite | Loughlinite_IOR_a_1 | IOR | BIAXIAL |
| Loughlinite | Loughlinite_IOR_b_1 | IOR | BIAXIAL |
| Loughlinite | Loughlinite_IOR_g_1 | IOR | BIAXIAL |
| Lovdarite | Lovdarite_IOR_a_1 | IOR | BIAXIAL |
| Lovdarite | Lovdarite_IOR_b_1 | IOR | BIAXIAL |
| Lovdarite | Lovdarite_IOR_g_1 | IOR | BIAXIAL |
| Lucasite-(Ce) | Lucasite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Luddenite | Luddenite_IOR_a_1 | IOR | BIAXIAL |
| Luddenite | Luddenite_IOR_g_1 | IOR | BIAXIAL |
| Ludjibaite | Ludjibaite_IOR_a_1 | IOR | BIAXIAL |
| Ludjibaite | Ludjibaite_IOR_g_1 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_a_1 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_a_2 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_b_1 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_b_2 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_g_1 | IOR | BIAXIAL |
| Ludlamite | Ludlamite_IOR_g_2 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_a_1 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_a_2 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_b_1 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_b_2 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_g_1 | IOR | BIAXIAL |
| Ludwigite | Ludwigite_IOR_g_2 | IOR | BIAXIAL |
| Lueshite | Lueshite_IOR_b_1 | IOR | BIAXIAL |
| Luetheite | Luetheite_IOR_a_1 | IOR | BIAXIAL |
| Luetheite | Luetheite_IOR_b_1 | IOR | BIAXIAL |
| Luetheite | Luetheite_IOR_g_1 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_a_1 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_a_2 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_b_1 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_b_2 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_g_1 | IOR | BIAXIAL |
| Luneburgite | Luneburgite_IOR_g_2 | IOR | BIAXIAL |
| Lunijianlaite | Lunijianlaite_IOR_a_1 | IOR | BIAXIAL |
| Lunijianlaite | Lunijianlaite_IOR_b_1 | IOR | BIAXIAL |
| Lunijianlaite | Lunijianlaite_IOR_g_1 | IOR | BIAXIAL |
| Lunokite | Lunokite_IOR_a_1 | IOR | BIAXIAL |
| Lunokite | Lunokite_IOR_b_1 | IOR | BIAXIAL |
| Lunokite | Lunokite_IOR_g_1 | IOR | BIAXIAL |
| Macdonaldite | Macdonaldite_IOR_a_1 | IOR | BIAXIAL |
| Macdonaldite | Macdonaldite_IOR_b_1 | IOR | BIAXIAL |
| Macdonaldite | Macdonaldite_IOR_g_1 | IOR | BIAXIAL |
| Macfallite | Macfallite_IOR_a_1 | IOR | BIAXIAL |
| Macfallite | Macfallite_IOR_b_1 | IOR | BIAXIAL |
| Macfallite | Macfallite_IOR_g_1 | IOR | BIAXIAL |
| Macphersonite | Macphersonite_IOR_a_1 | IOR | BIAXIAL |
| Macphersonite | Macphersonite_IOR_b_1 | IOR | BIAXIAL |
| Macphersonite | Macphersonite_IOR_g_1 | IOR | BIAXIAL |
| Macquartite | Macquartite_IOR_a_1 | IOR | BIAXIAL |
| Macquartite | Macquartite_IOR_b_1 | IOR | BIAXIAL |
| Macquartite | Macquartite_IOR_g_1 | IOR | BIAXIAL |
| Magbasite | Magbasite_IOR_a_1 | IOR | BIAXIAL |
| Magbasite | Magbasite_IOR_b_1 | IOR | BIAXIAL |
| Magbasite | Magbasite_IOR_g_1 | IOR | BIAXIAL |
| Magnesio-arfvedsonite | Magnesio_arfvedsonite_IOR_a_1 | IOR | BIAXIAL |
| Magnesio-arfvedsonite | Magnesio_arfvedsonite_IOR_b_1 | IOR | BIAXIAL |
| Magnesio-arfvedsonite | Magnesio_arfvedsonite_IOR_g_1 | IOR | BIAXIAL |
| Magnesioaubertite | Magnesioaubertite_IOR_a_1 | IOR | BIAXIAL |
| Magnesioaubertite | Magnesioaubertite_IOR_b_1 | IOR | BIAXIAL |
| Magnesioaubertite | Magnesioaubertite_IOR_g_1 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_a_1 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_a_2 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_b_1 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_b_2 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_g_1 | IOR | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_IOR_g_2 | IOR | BIAXIAL |
| Magnesiocarpholite | Magnesiocarpholite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiocarpholite | Magnesiocarpholite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiocarpholite | Magnesiocarpholite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiochloritoid | Magnesiochloritoid_IOR_b_1 | IOR | BIAXIAL |
| Magnesiocopiapite | Magnesiocopiapite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiocopiapite | Magnesiocopiapite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiocopiapite | Magnesiocopiapite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiodumortierite | Magnesiodumortierite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiodumortierite | Magnesiodumortierite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiodumortierite | Magnesiodumortierite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_a_2 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_b_2 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_IOR_g_2 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_a_1 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_a_2 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_b_1 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_b_2 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_g_1 | IOR | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_IOR_g_2 | IOR | BIAXIAL |
| Magnesiohulsite | Magnesiohulsite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiohulsite | Magnesiohulsite_IOR_g_1 | IOR | BIAXIAL |
| Magnesioriebeckite | Magnesioriebeckite_Birefringence_1 | IOR | BIAXIAL |
| Magnesioriebeckite | Magnesioriebeckite_IOR_a_1 | IOR | BIAXIAL |
| Magnesioriebeckite | Magnesioriebeckite_IOR_b_1 | IOR | BIAXIAL |
| Magnesioriebeckite | Magnesioriebeckite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiosadanagaite | Magnesiosadanagaite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiosadanagaite | Magnesiosadanagaite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiosadanagaite | Magnesiosadanagaite_IOR_g_1 | IOR | BIAXIAL |
| Magnesiumastrophyllite | Magnesiumastrophyllite_IOR_a_1 | IOR | BIAXIAL |
| Magnesiumastrophyllite | Magnesiumastrophyllite_IOR_b_1 | IOR | BIAXIAL |
| Magnesiumastrophyllite | Magnesiumastrophyllite_IOR_g_1 | IOR | BIAXIAL |
| Magnesium-chlorophoenicite | Magnesium_chlorophoenicite_IOR_a_1 | IOR | BIAXIAL |
| Magnesium-chlorophoenicite | Magnesium_chlorophoenicite_IOR_b_1 | IOR | BIAXIAL |
| Magnesium-chlorophoenicite | Magnesium_chlorophoenicite_IOR_g_1 | IOR | BIAXIAL |
| Magnesium-zippeite | Magnesium_zippeite_IOR_a_1 | IOR | BIAXIAL |
| Magnesium-zippeite | Magnesium_zippeite_IOR_b_1 | IOR | BIAXIAL |
| Magnesium-zippeite | Magnesium_zippeite_IOR_g_1 | IOR | BIAXIAL |
| Magniotriplite | Magniotriplite_IOR_a_1 | IOR | BIAXIAL |
| Magniotriplite | Magniotriplite_IOR_b_1 | IOR | BIAXIAL |
| Magniotriplite | Magniotriplite_IOR_g_1 | IOR | BIAXIAL |
| Magnocolumbite | Magnocolumbite_IOR_a_1 | IOR | BIAXIAL |
| Magnocolumbite | Magnocolumbite_IOR_g_1 | IOR | BIAXIAL |
| Mahlmoodite | Mahlmoodite_IOR_a_1 | IOR | BIAXIAL |
| Mahlmoodite | Mahlmoodite_IOR_b_1 | IOR | BIAXIAL |
| Mahlmoodite | Mahlmoodite_IOR_g_1 | IOR | BIAXIAL |
| Makatite | Makatite_IOR_a_1 | IOR | BIAXIAL |
| Makatite | Makatite_IOR_g_1 | IOR | BIAXIAL |
| Malachite | Malachite_IOR_a_1 | IOR | BIAXIAL |
| Malachite | Malachite_IOR_b_1 | IOR | BIAXIAL |
| Malachite | Malachite_IOR_g_1 | IOR | BIAXIAL |
| Malayaite | Malayaite_IOR_a_1 | IOR | BIAXIAL |
| Malayaite | Malayaite_IOR_b_1 | IOR | BIAXIAL |
| Malayaite | Malayaite_IOR_g_1 | IOR | BIAXIAL |
| Mallardite | Mallardite_IOR_a_1 | IOR | BIAXIAL |
| Mallardite | Mallardite_IOR_b_1 | IOR | BIAXIAL |
| Mallardite | Mallardite_IOR_g_1 | IOR | BIAXIAL |
| Mammothite | Mammothite_IOR_a_1 | IOR | BIAXIAL |
| Mammothite | Mammothite_IOR_b_1 | IOR | BIAXIAL |
| Mammothite | Mammothite_IOR_g_1 | IOR | BIAXIAL |
| Manaksite | Manaksite_IOR_a_1 | IOR | BIAXIAL |
| Manaksite | Manaksite_IOR_b_1 | IOR | BIAXIAL |
| Manaksite | Manaksite_IOR_g_1 | IOR | BIAXIAL |
| Manandonite | Manandonite_IOR_a_1 | IOR | BIAXIAL |
| Manandonite | Manandonite_IOR_b_1 | IOR | BIAXIAL |
| Manandonite | Manandonite_IOR_g_1 | IOR | BIAXIAL |
| Mandarinoite | Mandarinoite_IOR_a_1 | IOR | BIAXIAL |
| Mandarinoite | Mandarinoite_IOR_b_1 | IOR | BIAXIAL |
| Mandarinoite | Mandarinoite_IOR_g_1 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_a_1 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_a_2 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_b_1 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_b_2 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_g_1 | IOR | BIAXIAL |
| Manganaxinite | Manganaxinite_IOR_g_2 | IOR | BIAXIAL |
| Manganbabingtonite | Manganbabingtonite_IOR_a_1 | IOR | BIAXIAL |
| Manganbabingtonite | Manganbabingtonite_IOR_b_1 | IOR | BIAXIAL |
| Manganbabingtonite | Manganbabingtonite_IOR_g_1 | IOR | BIAXIAL |
| Manganese-hornesite | Manganese_hornesite_IOR_a_1 | IOR | BIAXIAL |
| Manganese-hornesite | Manganese_hornesite_IOR_b_1 | IOR | BIAXIAL |
| Manganese-hornesite | Manganese_hornesite_IOR_g_1 | IOR | BIAXIAL |
| Mangangordonite | Mangangordonite_IOR_a_1 | IOR | BIAXIAL |
| Mangangordonite | Mangangordonite_IOR_b_1 | IOR | BIAXIAL |
| Mangangordonite | Mangangordonite_IOR_g_1 | IOR | BIAXIAL |
| Manganhumite | Manganhumite_IOR_a_1 | IOR | BIAXIAL |
| Manganhumite | Manganhumite_IOR_b_1 | IOR | BIAXIAL |
| Manganhumite | Manganhumite_IOR_g_1 | IOR | BIAXIAL |
| Manganite | Manganite_IOR_a_1 | IOR | BIAXIAL |
| Manganite | Manganite_IOR_b_1 | IOR | BIAXIAL |
| Manganite | Manganite_IOR_g_1 | IOR | BIAXIAL |
| Mangan-neptunite | Mangan_neptunite_IOR_a_1 | IOR | BIAXIAL |
| Mangan-neptunite | Mangan_neptunite_IOR_b_1 | IOR | BIAXIAL |
| Mangan-neptunite | Mangan_neptunite_IOR_g_1 | IOR | BIAXIAL |
| Manganonordite-(Ce) | Manganonordite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Manganonordite-(Ce) | Manganonordite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Manganonordite-(Ce) | Manganonordite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Manganosegelerite | Manganosegelerite_IOR_a_1 | IOR | BIAXIAL |
| Manganosegelerite | Manganosegelerite_IOR_b_1 | IOR | BIAXIAL |
| Manganosegelerite | Manganosegelerite_IOR_g_1 | IOR | BIAXIAL |
| Manganostibite | Manganostibite_IOR_a_1 | IOR | BIAXIAL |
| Manganostibite | Manganostibite_IOR_b_1 | IOR | BIAXIAL |
| Manganostibite | Manganostibite_IOR_g_1 | IOR | BIAXIAL |
| Manganotantalite | Manganotantalite_IOR_a_1 | IOR | BIAXIAL |
| Manganotantalite | Manganotantalite_IOR_b_1 | IOR | BIAXIAL |
| Manganotantalite | Manganotantalite_IOR_g_1 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_a_1 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_a_2 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_b_1 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_b_2 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_g_1 | IOR | BIAXIAL |
| Mansfieldite | Mansfieldite_IOR_g_2 | IOR | BIAXIAL |
| Mantienneite | Mantienneite_IOR_a_1 | IOR | BIAXIAL |
| Mantienneite | Mantienneite_IOR_g_1 | IOR | BIAXIAL |
| Mapimite | Mapimite_IOR_a_1 | IOR | BIAXIAL |
| Mapimite | Mapimite_IOR_b_1 | IOR | BIAXIAL |
| Mapimite | Mapimite_IOR_g_1 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_a_1 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_a_2 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_b_1 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_b_2 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_g_1 | IOR | BIAXIAL |
| Margarite | Margarite_IOR_g_2 | IOR | BIAXIAL |
| Margarosanite | Margarosanite_IOR_a_1 | IOR | BIAXIAL |
| Margarosanite | Margarosanite_IOR_b_1 | IOR | BIAXIAL |
| Margarosanite | Margarosanite_IOR_g_1 | IOR | BIAXIAL |
| Maricite | Maricite_IOR_a_1 | IOR | BIAXIAL |
| Maricite | Maricite_IOR_b_1 | IOR | BIAXIAL |
| Maricite | Maricite_IOR_g_1 | IOR | BIAXIAL |
| Maricopaite | Maricopaite_IOR_a_1 | IOR | BIAXIAL |
| Maricopaite | Maricopaite_IOR_b_1 | IOR | BIAXIAL |
| Maricopaite | Maricopaite_IOR_g_1 | IOR | BIAXIAL |
| Marsturite | Marsturite_IOR_a_1 | IOR | BIAXIAL |
| Marsturite | Marsturite_IOR_b_1 | IOR | BIAXIAL |
| Marsturite | Marsturite_IOR_g_1 | IOR | BIAXIAL |
| Mascagnite | Mascagnite_IOR_a_1 | IOR | BIAXIAL |
| Mascagnite | Mascagnite_IOR_b_1 | IOR | BIAXIAL |
| Mascagnite | Mascagnite_IOR_g_1 | IOR | BIAXIAL |
| Massicot | Massicot_IOR_a_1 | IOR | BIAXIAL |
| Massicot | Massicot_IOR_b_1 | IOR | BIAXIAL |
| Massicot | Massicot_IOR_g_1 | IOR | BIAXIAL |
| Masutomilite | Masutomilite_IOR_a_1 | IOR | BIAXIAL |
| Masutomilite | Masutomilite_IOR_b_1 | IOR | BIAXIAL |
| Masutomilite | Masutomilite_IOR_g_1 | IOR | BIAXIAL |
| Masuyite | Masuyite_IOR_a_1 | IOR | BIAXIAL |
| Masuyite | Masuyite_IOR_b_1 | IOR | BIAXIAL |
| Masuyite | Masuyite_IOR_g_1 | IOR | BIAXIAL |
| Matteuccite | Matteuccite_IOR_a_1 | IOR | BIAXIAL |
| Matteuccite | Matteuccite_IOR_b_1 | IOR | BIAXIAL |
| Matteuccite | Matteuccite_IOR_g_1 | IOR | BIAXIAL |
| Mawbyite | Mawbyite_IOR_a_1 | IOR | BIAXIAL |
| Maxwellite | Maxwellite_IOR_a_1 | IOR | BIAXIAL |
| Maxwellite | Maxwellite_IOR_b_1 | IOR | BIAXIAL |
| Maxwellite | Maxwellite_IOR_g_1 | IOR | BIAXIAL |
| Mbobomkulite | Mbobomkulite_IOR_a_1 | IOR | BIAXIAL |
| Mbobomkulite | Mbobomkulite_IOR_g_1 | IOR | BIAXIAL |
| Mcauslanite | Mcauslanite_IOR_a_1 | IOR | BIAXIAL |
| Mcauslanite | Mcauslanite_IOR_b_1 | IOR | BIAXIAL |
| Mcauslanite | Mcauslanite_IOR_g_1 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_a_1 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_a_2 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_b_1 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_b_2 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_g_1 | IOR | BIAXIAL |
| Mcguinnessite | Mcguinnessite_IOR_g_2 | IOR | BIAXIAL |
| Mckelveyite-(Nd) | Mckelveyite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Mckelveyite-(Nd) | Mckelveyite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Mckelveyite-(Nd) | Mckelveyite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_a_1 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_a_2 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_b_1 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_b_2 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_g_1 | IOR | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_IOR_g_2 | IOR | BIAXIAL |
| Mcnearite | Mcnearite_IOR_a_1 | IOR | BIAXIAL |
| Mcnearite | Mcnearite_IOR_b_1 | IOR | BIAXIAL |
| Mcnearite | Mcnearite_IOR_g_1 | IOR | BIAXIAL |
| Medaite | Medaite_IOR_a_1 | IOR | BIAXIAL |
| Medaite | Medaite_IOR_b_1 | IOR | BIAXIAL |
| Medaite | Medaite_IOR_g_1 | IOR | BIAXIAL |
| Medenbachite | Medenbachite_IOR_a_1 | IOR | BIAXIAL |
| Medenbachite | Medenbachite_IOR_b_1 | IOR | BIAXIAL |
| Medenbachite | Medenbachite_IOR_g_1 | IOR | BIAXIAL |
| Megacyclite | Megacyclite_IOR_a_1 | IOR | BIAXIAL |
| Megacyclite | Megacyclite_IOR_b_1 | IOR | BIAXIAL |
| Megacyclite | Megacyclite_IOR_g_1 | IOR | BIAXIAL |
| Melanotekite | Melanotekite_IOR_a_1 | IOR | BIAXIAL |
| Melanotekite | Melanotekite_IOR_b_1 | IOR | BIAXIAL |
| Melanotekite | Melanotekite_IOR_g_1 | IOR | BIAXIAL |
| Melanotekite | Melanterite_IOR_a_1 | IOR | BIAXIAL |
| Melanotekite | Melanterite_IOR_a_2 | IOR | BIAXIAL |
| Melanovanadite | Melanovanadite_IOR_a_1 | IOR | BIAXIAL |
| Melanovanadite | Melanovanadite_IOR_b_1 | IOR | BIAXIAL |
| Melanovanadite | Melanovanadite_IOR_g_1 | IOR | BIAXIAL |
| Melanterite | Melanterite_IOR_b_1 | IOR | BIAXIAL |
| Melanterite | Melanterite_IOR_b_2 | IOR | BIAXIAL |
| Melanterite | Melanterite_IOR_g_1 | IOR | BIAXIAL |
| Melkovite | Melkovite_IOR_b_1 | IOR | BIAXIAL |
| Melonjosephite | Melonjosephite_IOR_a_1 | IOR | BIAXIAL |
| Melonjosephite | Melonjosephite_IOR_b_1 | IOR | BIAXIAL |
| Melonjosephite | Melonjosephite_IOR_g_1 | IOR | BIAXIAL |
| Mendipite | Mendipite_IOR_a_1 | IOR | BIAXIAL |
| Mendipite | Mendipite_IOR_b_1 | IOR | BIAXIAL |
| Mendipite | Mendipite_IOR_g_1 | IOR | BIAXIAL |
| Mendozavilite | Mendozavilite_IOR_a_1 | IOR | BIAXIAL |
| Mendozavilite | Mendozavilite_IOR_b_1 | IOR | BIAXIAL |
| Mendozavilite | Mendozavilite_IOR_g_1 | IOR | BIAXIAL |
| Mendozite | Mendozite_IOR_a_1 | IOR | BIAXIAL |
| Mendozite | Mendozite_IOR_b_1 | IOR | BIAXIAL |
| Mendozite | Mendozite_IOR_g_1 | IOR | BIAXIAL |
| Mercallite | Mercallite_IOR_a_1 | IOR | BIAXIAL |
| Mercallite | Mercallite_IOR_b_1 | IOR | BIAXIAL |
| Mercallite | Mercallite_IOR_g_1 | IOR | BIAXIAL |
| Mereheadite | Mereheadite_IOR_a_1 | IOR | BIAXIAL |
| Mereheadite | Mereheadite_IOR_g_1 | IOR | BIAXIAL |
| Mereiterite | Mereiterite_IOR_a_1 | IOR | BIAXIAL |
| Mereiterite | Mereiterite_IOR_b_1 | IOR | BIAXIAL |
| Mereiterite | Mereiterite_IOR_g_1 | IOR | BIAXIAL |
| Merlinoite | Merlinoite_IOR_b_1 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_a_1 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_a_2 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_b_1 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_b_2 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_g_1 | IOR | BIAXIAL |
| Merwinite | Merwinite_IOR_g_2 | IOR | BIAXIAL |
| Mesolite | Mesolite_IOR_a_1 | IOR | BIAXIAL |
| Mesolite | Mesolite_IOR_b_1 | IOR | BIAXIAL |
| Mesolite | Mesolite_IOR_g_1 | IOR | BIAXIAL |
| Messelite | Messelite_IOR_a_1 | IOR | BIAXIAL |
| Messelite | Messelite_IOR_b_1 | IOR | BIAXIAL |
| Messelite | Messelite_IOR_g_1 | IOR | BIAXIAL |
| Meta-aluminite | Meta_aluminite_IOR_a_1 | IOR | BIAXIAL |
| Meta-aluminite | Meta_aluminite_IOR_b_1 | IOR | BIAXIAL |
| Meta-aluminite | Meta_aluminite_IOR_g_1 | IOR | BIAXIAL |
| Meta-alunogen | Meta_alunogen_IOR_a_1 | IOR | BIAXIAL |
| Meta-alunogen | Meta_alunogen_IOR_b_1 | IOR | BIAXIAL |
| Meta-alunogen | Meta_alunogen_IOR_g_1 | IOR | BIAXIAL |
| Metacalciouranoite | Metacalciouranoite_IOR_a_1 | IOR | BIAXIAL |
| Metacalciouranoite | Metacalciouranoite_IOR_b_1 | IOR | BIAXIAL |
| Metacalciouranoite | Metacalciouranoite_IOR_g_1 | IOR | BIAXIAL |
| Metahaiweeite | Metahaiweeite_IOR_a_1 | IOR | BIAXIAL |
| Metahaiweeite | Metahaiweeite_IOR_b_1 | IOR | BIAXIAL |
| Metahaiweeite | Metahaiweeite_IOR_g_1 | IOR | BIAXIAL |
| Metahewettite | Metahewettite_IOR_a_1 | IOR | BIAXIAL |
| Metahewettite | Metahewettite_IOR_b_1 | IOR | BIAXIAL |
| Metahewettite | Metahewettite_IOR_g_1 | IOR | BIAXIAL |
| Metahohmannite | Metahohmannite_IOR_a_1 | IOR | BIAXIAL |
| Metahohmannite | Metahohmannite_IOR_b_1 | IOR | BIAXIAL |
| Metahohmannite | Metahohmannite_IOR_g_1 | IOR | BIAXIAL |
| Metakottigite | Metakottigite_IOR_a_1 | IOR | BIAXIAL |
| Metakottigite | Metakottigite_IOR_b_1 | IOR | BIAXIAL |
| Metakottigite | Metakottigite_IOR_g_1 | IOR | BIAXIAL |
| Metalodevite | Metalodevite_IOR_a_1 | IOR | BIAXIAL |
| Metalodevite | Metalodevite_IOR_b_1 | IOR | BIAXIAL |
| Metalodevite | Metalodevite_IOR_g_1 | IOR | BIAXIAL |
| Metarossite | Metarossite_IOR_a_1 | IOR | BIAXIAL |
| Metarossite | Metarossite_IOR_b_1 | IOR | BIAXIAL |
| Metarossite | Metarossite_IOR_g_1 | IOR | BIAXIAL |
| Metaschoderite | Metaschoderite_IOR_a_1 | IOR | BIAXIAL |
| Metaschoderite | Metaschoderite_IOR_b_1 | IOR | BIAXIAL |
| Metaschoderite | Metaschoderite_IOR_g_1 | IOR | BIAXIAL |
| Metasideronatrite | Metasideronatrite_IOR_a_1 | IOR | BIAXIAL |
| Metasideronatrite | Metasideronatrite_IOR_b_1 | IOR | BIAXIAL |
| Metasideronatrite | Metasideronatrite_IOR_g_1 | IOR | BIAXIAL |
| Metastudtite | Metastudtite_IOR_a_1 | IOR | BIAXIAL |
| Metastudtite | Metastudtite_IOR_b_1 | IOR | BIAXIAL |
| Metastudtite | Metastudtite_IOR_g_1 | IOR | BIAXIAL |
| Metaswitzerite | Metaswitzerite_IOR_a_1 | IOR | BIAXIAL |
| Metaswitzerite | Metaswitzerite_IOR_b_1 | IOR | BIAXIAL |
| Metaswitzerite | Metaswitzerite_IOR_g_1 | IOR | BIAXIAL |
| Metatyuyamunite | Metatyuyamunite_IOR_a_1 | IOR | BIAXIAL |
| Metatyuyamunite | Metatyuyamunite_IOR_b_1 | IOR | BIAXIAL |
| Metatyuyamunite | Metatyuyamunite_IOR_g_1 | IOR | BIAXIAL |
| Meta-uranocircite | Meta_uranocircite_IOR_a_1 | IOR | BIAXIAL |
| Meta-uranocircite | Meta_uranocircite_IOR_b_1 | IOR | BIAXIAL |
| Meta-uranocircite | Meta_uranocircite_IOR_g_1 | IOR | BIAXIAL |
| Meta-uranopilite | Meta_uranopilite_IOR_a_1 | IOR | BIAXIAL |
| Meta-uranopilite | Meta_uranopilite_IOR_b_1 | IOR | BIAXIAL |
| Meta-uranopilite | Meta_uranopilite_IOR_g_1 | IOR | BIAXIAL |
| Meta-uranospinite | Meta_uranospinite_IOR_a_1 | IOR | BIAXIAL |
| Meta-uranospinite | Meta_uranospinite_IOR_b_1 | IOR | BIAXIAL |
| Meta-uranospinite | Meta_uranospinite_IOR_g_1 | IOR | BIAXIAL |
| Metavandendriesscheite | Metavandendriesscheite_IOR_a_1 | IOR | BIAXIAL |
| Metavandendriesscheite | Metavandendriesscheite_IOR_b_1 | IOR | BIAXIAL |
| Metavandendriesscheite | Metavandendriesscheite_IOR_g_1 | IOR | BIAXIAL |
| Metavanmeersscheite | Metavanmeersscheite_IOR_a_1 | IOR | BIAXIAL |
| Metavanmeersscheite | Metavanmeersscheite_IOR_b_1 | IOR | BIAXIAL |
| Metavanmeersscheite | Metavanmeersscheite_IOR_g_1 | IOR | BIAXIAL |
| Metavariscite | Metavariscite_IOR_a_1 | IOR | BIAXIAL |
| Metavariscite | Metavariscite_IOR_b_1 | IOR | BIAXIAL |
| Metavariscite | Metavariscite_IOR_g_1 | IOR | BIAXIAL |
| Metavauxite | Metavauxite_IOR_a_1 | IOR | BIAXIAL |
| Metavauxite | Metavauxite_IOR_b_1 | IOR | BIAXIAL |
| Metavauxite | Metavauxite_IOR_g_1 | IOR | BIAXIAL |
| Metavivianite | Metavivianite_IOR_a_1 | IOR | BIAXIAL |
| Metavivianite | Metavivianite_IOR_b_1 | IOR | BIAXIAL |
| Metavivianite | Metavivianite_IOR_g_1 | IOR | BIAXIAL |
| Metazellerite | Metazellerite_IOR_b_1 | IOR | BIAXIAL |
| Meurigite | Meurigite_IOR_a_1 | IOR | BIAXIAL |
| Meurigite | Meurigite_IOR_b_1 | IOR | BIAXIAL |
| Meurigite | Meurigite_IOR_g_1 | IOR | BIAXIAL |
| Meyerhofferite | Meyerhofferite_IOR_a_1 | IOR | BIAXIAL |
| Meyerhofferite | Meyerhofferite_IOR_b_1 | IOR | BIAXIAL |
| Meyerhofferite | Meyerhofferite_IOR_g_1 | IOR | BIAXIAL |
| Miargyrite | Miargyrite_IOR_a_1 | IOR | BIAXIAL |
| Miargyrite | Miargyrite_IOR_a_2 | IOR | BIAXIAL |
| Microcline | Microcline_IOR_a_1 | IOR | BIAXIAL |
| Microcline | Microcline_IOR_b_1 | IOR | BIAXIAL |
| Microcline | Microcline_IOR_g_1 | IOR | BIAXIAL |
| Millisite | Millisite_IOR_a_1 | IOR | BIAXIAL |
| Millisite | Millisite_IOR_b_1 | IOR | BIAXIAL |
| Millisite | Millisite_IOR_g_1 | IOR | BIAXIAL |
| Minasgeraisite-(Y) | Minasgeraisite_Y_IOR_a_1 | IOR | BIAXIAL |
| Minasgeraisite-(Y) | Minasgeraisite_Y_IOR_b_1 | IOR | BIAXIAL |
| Minasgeraisite-(Y) | Minasgeraisite_Y_IOR_g_1 | IOR | BIAXIAL |
| Minasragrite | Minasragrite_IOR_a_1 | IOR | BIAXIAL |
| Minasragrite | Minasragrite_IOR_b_1 | IOR | BIAXIAL |
| Minasragrite | Minasragrite_IOR_g_1 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_a_1 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_a_2 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_b_1 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_b_2 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_g_1 | IOR | BIAXIAL |
| Minguzzite | Minguzzite_IOR_g_2 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_a_1 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_a_2 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_b_1 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_b_2 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_g_1 | IOR | BIAXIAL |
| Minnesotaite | Minnesotaite_IOR_g_2 | IOR | BIAXIAL |
| Minyulite | Minyulite_IOR_a_1 | IOR | BIAXIAL |
| Minyulite | Minyulite_IOR_b_1 | IOR | BIAXIAL |
| Minyulite | Minyulite_IOR_g_1 | IOR | BIAXIAL |
| Mirabilite | Mirabilite_IOR_a_1 | IOR | BIAXIAL |
| Mirabilite | Mirabilite_IOR_b_1 | IOR | BIAXIAL |
| Mirabilite | Mirabilite_IOR_g_1 | IOR | BIAXIAL |
| Misenite | Misenite_IOR_a_1 | IOR | BIAXIAL |
| Misenite | Misenite_IOR_b_1 | IOR | BIAXIAL |
| Misenite | Misenite_IOR_g_1 | IOR | BIAXIAL |
| Miserite | Miserite_IOR_a_1 | IOR | BIAXIAL |
| Miserite | Miserite_IOR_b_1 | IOR | BIAXIAL |
| Miserite | Miserite_IOR_g_1 | IOR | BIAXIAL |
| Mitridatite | Mitridatite_IOR_a_1 | IOR | BIAXIAL |
| Mitridatite | Mitridatite_IOR_b_1 | IOR | BIAXIAL |
| Mitridatite | Mitridatite_IOR_g_1 | IOR | BIAXIAL |
| Mitryaevaite | Mitryaevaite_IOR_a_1 | IOR | BIAXIAL |
| Mitryaevaite | Mitryaevaite_IOR_g_1 | IOR | BIAXIAL |
| Mohrite | Mohrite_IOR_a_1 | IOR | BIAXIAL |
| Mohrite | Mohrite_IOR_a_2 | IOR | BIAXIAL |
| Mohrite | Mohrite_IOR_g_1 | IOR | BIAXIAL |
| Mohrite | Mohrite_IOR_g_2 | IOR | BIAXIAL |
| Molybdofornacite | Molybdofornacite_IOR_a_1 | IOR | BIAXIAL |
| Molybdofornacite | Molybdofornacite_IOR_g_1 | IOR | BIAXIAL |
| Molybdomenite | Molybdomenite_IOR_a_1 | IOR | BIAXIAL |
| Molybdomenite | Molybdomenite_IOR_g_1 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_a_1 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_a_2 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_b_1 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_b_2 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_g_1 | IOR | BIAXIAL |
| Monazite-(La) | Monazite_La_IOR_g_2 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_a_2 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_b_2 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_IOR_g_2 | IOR | BIAXIAL |
| Monetite | Monetite_IOR_a_1 | IOR | BIAXIAL |
| Monetite | Monetite_IOR_a_2 | IOR | BIAXIAL |
| Monetite | Monetite_IOR_b_1 | IOR | BIAXIAL |
| Monetite | Monetite_IOR_g_1 | IOR | BIAXIAL |
| Monetite | Monetite_IOR_g_2 | IOR | BIAXIAL |
| Monsmedite | Monsmedite_IOR_a_1 | IOR | BIAXIAL |
| Monsmedite | Monsmedite_IOR_g_1 | IOR | BIAXIAL |
| Montebrasite | Montebrasite_IOR_a_1 | IOR | BIAXIAL |
| Montebrasite | Montebrasite_IOR_a_2 | IOR | BIAXIAL |
| Montebrasite | Montebrasite_IOR_b_1 | IOR | BIAXIAL |
| Montebrasite | Montebrasite_IOR_g_1 | IOR | BIAXIAL |
| Monteregianite-(Y) | Monteregianite_Y_IOR_a_1 | IOR | BIAXIAL |
| Monteregianite-(Y) | Monteregianite_Y_IOR_b_1 | IOR | BIAXIAL |
| Monteregianite-(Y) | Monteregianite_Y_IOR_g_1 | IOR | BIAXIAL |
| Montesommaite | Montesommaite_IOR_a_1 | IOR | BIAXIAL |
| Montesommaite | Montesommaite_IOR_b_1 | IOR | BIAXIAL |
| Montesommaite | Montesommaite_IOR_g_1 | IOR | BIAXIAL |
| Montgomeryite | Montgomeryite_IOR_a_1 | IOR | BIAXIAL |
| Montgomeryite | Montgomeryite_IOR_b_1 | IOR | BIAXIAL |
| Montgomeryite | Montgomeryite_IOR_g_1 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_a_1 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_a_2 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_b_1 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_b_2 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_g_1 | IOR | BIAXIAL |
| Monticellite | Monticellite_IOR_g_2 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_a_1 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_a_2 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_b_1 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_b_2 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_g_1 | IOR | BIAXIAL |
| Montmorillonite | Montmorillonite_IOR_g_2 | IOR | BIAXIAL |
| Montroyalite | Montroyalite_IOR_a_1 | IOR | BIAXIAL |
| Montroyalite | Montroyalite_IOR_b_1 | IOR | BIAXIAL |
| Montroyalite | Montroyalite_IOR_g_1 | IOR | BIAXIAL |
| Montroydite | Montroydite_IOR_a_1 | IOR | BIAXIAL |
| Montroydite | Montroydite_IOR_b_1 | IOR | BIAXIAL |
| Montroydite | Montroydite_IOR_g_1 | IOR | BIAXIAL |
| Moolooite | Moolooite_IOR_a_1 | IOR | BIAXIAL |
| Moolooite | Moolooite_IOR_g_1 | IOR | BIAXIAL |
| Mooreite | Mooreite_IOR_a_1 | IOR | BIAXIAL |
| Mooreite | Mooreite_IOR_b_1 | IOR | BIAXIAL |
| Mooreite | Mooreite_IOR_g_1 | IOR | BIAXIAL |
| Moorhouseite | Moorhouseite_IOR_a_1 | IOR | BIAXIAL |
| Moorhouseite | Moorhouseite_IOR_b_1 | IOR | BIAXIAL |
| Moorhouseite | Moorhouseite_IOR_g_1 | IOR | BIAXIAL |
| Moraesite | Moraesite_IOR_a_1 | IOR | BIAXIAL |
| Moraesite | Moraesite_IOR_b_1 | IOR | BIAXIAL |
| Moraesite | Moraesite_IOR_g_1 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_a_1 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_a_2 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_b_1 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_b_2 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_g_1 | IOR | BIAXIAL |
| Mordenite | Mordenite_IOR_g_2 | IOR | BIAXIAL |
| Moreauite | Moreauite_IOR_a_1 | IOR | BIAXIAL |
| Moreauite | Moreauite_IOR_b_1 | IOR | BIAXIAL |
| Moreauite | Moreauite_IOR_g_1 | IOR | BIAXIAL |
| Morenosite | Morenosite_IOR_a_1 | IOR | BIAXIAL |
| Morenosite | Morenosite_IOR_b_1 | IOR | BIAXIAL |
| Morenosite | Morenosite_IOR_g_1 | IOR | BIAXIAL |
| Morinite | Morinite_IOR_a_1 | IOR | BIAXIAL |
| Morinite | Morinite_IOR_b_1 | IOR | BIAXIAL |
| Morinite | Morinite_IOR_g_1 | IOR | BIAXIAL |
| Mosandrite | Mosandrite_IOR_a_1 | IOR | BIAXIAL |
| Mosandrite | Mosandrite_IOR_b_1 | IOR | BIAXIAL |
| Mosandrite | Mosandrite_IOR_g_1 | IOR | BIAXIAL |
| Mottramite | Mottramite_IOR_a_1 | IOR | BIAXIAL |
| Mottramite | Mottramite_IOR_b_1 | IOR | BIAXIAL |
| Mottramite | Mottramite_IOR_g_1 | IOR | BIAXIAL |
| Mountainite | Mountainite_IOR_a_1 | IOR | BIAXIAL |
| Mountainite | Mountainite_IOR_b_1 | IOR | BIAXIAL |
| Mountainite | Mountainite_IOR_g_1 | IOR | BIAXIAL |
| Moydite-(Y) | Moydite_Y_IOR_a_1 | IOR | BIAXIAL |
| Moydite-(Y) | Moydite_Y_IOR_b_1 | IOR | BIAXIAL |
| Moydite-(Y) | Moydite_Y_IOR_g_1 | IOR | BIAXIAL |
| Mozartite | Mozartite_IOR_a_1 | IOR | BIAXIAL |
| Mozartite | Mozartite_IOR_b_1 | IOR | BIAXIAL |
| Mozartite | Mozartite_IOR_g_1 | IOR | BIAXIAL |
| Mrazekite | Mrazekite_IOR_a_1 | IOR | BIAXIAL |
| Mrazekite | Mrazekite_IOR_b_1 | IOR | BIAXIAL |
| Mrazekite | Mrazekite_IOR_b_2 | IOR | BIAXIAL |
| Mrazekite | Mrazekite_IOR_g_1 | IOR | BIAXIAL |
| Mroseite | Mroseite_IOR_a_1 | IOR | BIAXIAL |
| Mroseite | Mroseite_IOR_b_1 | IOR | BIAXIAL |
| Mroseite | Mroseite_IOR_g_1 | IOR | BIAXIAL |
| Mukhinite | Mukhinite_IOR_a_1 | IOR | BIAXIAL |
| Mukhinite | Mukhinite_IOR_b_1 | IOR | BIAXIAL |
| Mukhinite | Mukhinite_IOR_g_1 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_a_1 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_a_2 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_b_1 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_b_2 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_g_1 | IOR | BIAXIAL |
| Mullite | Mullite_IOR_g_2 | IOR | BIAXIAL |
| Mundite | Mundite_IOR_a_1 | IOR | BIAXIAL |
| Mundite | Mundite_IOR_b_1 | IOR | BIAXIAL |
| Mundite | Mundite_IOR_g_1 | IOR | BIAXIAL |
| Mundrabillaite | Mundrabillaite_IOR_a_1 | IOR | BIAXIAL |
| Mundrabillaite | Mundrabillaite_IOR_b_1 | IOR | BIAXIAL |
| Mundrabillaite | Mundrabillaite_IOR_g_1 | IOR | BIAXIAL |
| Munirite | Munirite_IOR_a_1 | IOR | BIAXIAL |
| Munirite | Munirite_IOR_b_1 | IOR | BIAXIAL |
| Munirite | Munirite_IOR_g_1 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_a_1 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_a_2 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_b_1 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_b_2 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_g_1 | IOR | BIAXIAL |
| Murmanite | Murmanite_IOR_g_2 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_a_1 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_a_2 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_b_1 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_b_2 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_g_1 | IOR | BIAXIAL |
| Muscovite | Muscovite_IOR_g_2 | IOR | BIAXIAL |
| Muskoxite | Muskoxite_IOR_b_1 | IOR | BIAXIAL |
| Muskoxite | Muskoxite_IOR_b_2 | IOR | BIAXIAL |
| Mutinaite | Mutinaite_IOR_a_1 | IOR | BIAXIAL |
| Mutinaite | Mutinaite_IOR_b_1 | IOR | BIAXIAL |
| Mutinaite | Mutinaite_IOR_g_1 | IOR | BIAXIAL |
| Nacaphite | Nacaphite_IOR_a_1 | IOR | BIAXIAL |
| Nacaphite | Nacaphite_IOR_b_1 | IOR | BIAXIAL |
| Nacaphite | Nacaphite_IOR_g_1 | IOR | BIAXIAL |
| Nacareniobsite-(Ce) | Nacareniobsite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Nacareniobsite-(Ce) | Nacareniobsite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Nacareniobsite-(Ce) | Nacareniobsite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Nacrite | Nacrite_IOR_a_1 | IOR | BIAXIAL |
| Nacrite | Nacrite_IOR_b_1 | IOR | BIAXIAL |
| Nacrite | Nacrite_IOR_g_1 | IOR | BIAXIAL |
| Nadorite | Nadorite_IOR_a_1 | IOR | BIAXIAL |
| Nadorite | Nadorite_IOR_b_1 | IOR | BIAXIAL |
| Nadorite | Nadorite_IOR_g_1 | IOR | BIAXIAL |
| Nafertisite | Nafertisite_IOR_a_1 | IOR | BIAXIAL |
| Nafertisite | Nafertisite_IOR_b_1 | IOR | BIAXIAL |
| Nafertisite | Nafertisite_IOR_g_1 | IOR | BIAXIAL |
| Nagashimalite | Nagashimalite_IOR_a_1 | IOR | BIAXIAL |
| Nagashimalite | Nagashimalite_IOR_b_1 | IOR | BIAXIAL |
| Nagashimalite | Nagashimalite_IOR_g_1 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_a_1 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_a_2 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_b_1 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_b_2 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_g_1 | IOR | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_IOR_g_2 | IOR | BIAXIAL |
| Nahcolite | Nahcolite_IOR_a_1 | IOR | BIAXIAL |
| Nahcolite | Nahcolite_IOR_b_1 | IOR | BIAXIAL |
| Nahcolite | Nahcolite_IOR_g_1 | IOR | BIAXIAL |
| Nahpoite | Nahpoite_IOR_a_1 | IOR | BIAXIAL |
| Nahpoite | Nahpoite_IOR_g_1 | IOR | BIAXIAL |
| Nakauriite | Nakauriite_IOR_a_1 | IOR | BIAXIAL |
| Nakauriite | Nakauriite_IOR_b_1 | IOR | BIAXIAL |
| Nakauriite | Nakauriite_IOR_g_1 | IOR | BIAXIAL |
| Nalipoite | Nalipoite_IOR_a_1 | IOR | BIAXIAL |
| Nalipoite | Nalipoite_IOR_b_1 | IOR | BIAXIAL |
| Nalipoite | Nalipoite_IOR_g_1 | IOR | BIAXIAL |
| Namansilite | Namansilite_IOR_a_1 | IOR | BIAXIAL |
| Namansilite | Namansilite_IOR_b_1 | IOR | BIAXIAL |
| Namansilite | Namansilite_IOR_g_1 | IOR | BIAXIAL |
| Nambulite | Nambulite_IOR_a_1 | IOR | BIAXIAL |
| Nambulite | Nambulite_IOR_b_1 | IOR | BIAXIAL |
| Nambulite | Nambulite_IOR_g_1 | IOR | BIAXIAL |
| Nanpingite | Nanpingite_IOR_a_1 | IOR | BIAXIAL |
| Nanpingite | Nanpingite_IOR_b_1 | IOR | BIAXIAL |
| Nanpingite | Nanpingite_IOR_g_1 | IOR | BIAXIAL |
| Nasinite | Nasinite_IOR_a_1 | IOR | BIAXIAL |
| Nasinite | Nasinite_IOR_b_1 | IOR | BIAXIAL |
| Nasinite | Nasinite_IOR_g_1 | IOR | BIAXIAL |
| Natalyite | Natalyite_IOR_a_1 | IOR | BIAXIAL |
| Natalyite | Natalyite_IOR_b_1 | IOR | BIAXIAL |
| Natalyite | Natalyite_IOR_g_1 | IOR | BIAXIAL |
| Natrite | Natrite_IOR_a_1 | IOR | BIAXIAL |
| Natrite | Natrite_IOR_b_1 | IOR | BIAXIAL |
| Natrite | Natrite_IOR_g_1 | IOR | BIAXIAL |
| Natroapophyllite | Natroapophyllite_IOR_a_1 | IOR | BIAXIAL |
| Natroapophyllite | Natroapophyllite_IOR_b_1 | IOR | BIAXIAL |
| Natroapophyllite | Natroapophyllite_IOR_g_1 | IOR | BIAXIAL |
| Natrochalcite | Natrochalcite_IOR_a_1 | IOR | BIAXIAL |
| Natrochalcite | Natrochalcite_IOR_b_1 | IOR | BIAXIAL |
| Natrochalcite | Natrochalcite_IOR_g_1 | IOR | BIAXIAL |
| Natrodufrenite | Natrodufrenite_IOR_a_1 | IOR | BIAXIAL |
| Natrodufrenite | Natrodufrenite_IOR_g_1 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_a_1 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_a_2 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_b_1 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_b_2 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_g_1 | IOR | BIAXIAL |
| Natrolite | Natrolite_IOR_g_2 | IOR | BIAXIAL |
| Natromontebrasite | Natromontebrasite_IOR_a_1 | IOR | BIAXIAL |
| Natromontebrasite | Natromontebrasite_IOR_b_1 | IOR | BIAXIAL |
| Natromontebrasite | Natromontebrasite_IOR_g_1 | IOR | BIAXIAL |
| Natron | Natron_IOR_a_1 | IOR | BIAXIAL |
| Natron | Natron_IOR_b_1 | IOR | BIAXIAL |
| Natron | Natron_IOR_g_1 | IOR | BIAXIAL |
| Natronambulite | Natronambulite_IOR_a_1 | IOR | BIAXIAL |
| Natronambulite | Natronambulite_IOR_b_1 | IOR | BIAXIAL |
| Natronambulite | Natronambulite_IOR_g_1 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_a_1 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_a_2 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_b_1 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_b_2 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_g_1 | IOR | BIAXIAL |
| Natroniobite | Natroniobite_IOR_g_2 | IOR | BIAXIAL |
| Natrophilite | Natrophilite_IOR_a_1 | IOR | BIAXIAL |
| Natrophilite | Natrophilite_IOR_b_1 | IOR | BIAXIAL |
| Natrophilite | Natrophilite_IOR_g_1 | IOR | BIAXIAL |
| Natrosilite | Natrosilite_IOR_a_1 | IOR | BIAXIAL |
| Natrosilite | Natrosilite_IOR_b_1 | IOR | BIAXIAL |
| Natrosilite | Natrosilite_IOR_g_1 | IOR | BIAXIAL |
| Natroxalate | Natroxalate_IOR_a_1 | IOR | BIAXIAL |
| Natroxalate | Natroxalate_IOR_b_1 | IOR | BIAXIAL |
| Natroxalate | Natroxalate_IOR_g_1 | IOR | BIAXIAL |
| Naujakasite | Naujakasite_IOR_a_1 | IOR | BIAXIAL |
| Naujakasite | Naujakasite_IOR_b_1 | IOR | BIAXIAL |
| Naujakasite | Naujakasite_IOR_g_1 | IOR | BIAXIAL |
| Nchwaningite | Nchwaningite_IOR_a_1 | IOR | BIAXIAL |
| Nchwaningite | Nchwaningite_IOR_b_1 | IOR | BIAXIAL |
| Nchwaningite | Nchwaningite_IOR_g_1 | IOR | BIAXIAL |
| Nefedovite | Nefedovite_IOR_a_1 | IOR | BIAXIAL |
| Nefedovite | Nefedovite_IOR_g_1 | IOR | BIAXIAL |
| Neighborite | Neighborite_IOR_b_1 | IOR | BIAXIAL |
| Nekoite | Nekoite_IOR_b_1 | IOR | BIAXIAL |
| Nelenite | Nelenite_IOR_a_1 | IOR | BIAXIAL |
| Nelenite | Nelenite_IOR_b_1 | IOR | BIAXIAL |
| Nelenite | Nelenite_IOR_g_1 | IOR | BIAXIAL |
| Nenadkevichite | Nenadkevichite_IOR_a_1 | IOR | BIAXIAL |
| Nenadkevichite | Nenadkevichite_IOR_b_1 | IOR | BIAXIAL |
| Nenadkevichite | Nenadkevichite_IOR_g_1 | IOR | BIAXIAL |
| Nepouite | Nepouite_IOR_a_1 | IOR | BIAXIAL |
| Nepouite | Nepouite_IOR_g_1 | IOR | BIAXIAL |
| Nepouite | Neptunite_IOR_a_1 | IOR | BIAXIAL |
| Nepouite | Neptunite_IOR_a_2 | IOR | BIAXIAL |
| Nepskoeite | Nepskoeite_IOR_a_1 | IOR | BIAXIAL |
| Nepskoeite | Nepskoeite_IOR_b_1 | IOR | BIAXIAL |
| Nepskoeite | Nepskoeite_IOR_g_1 | IOR | BIAXIAL |
| Neptunite | Neptunite_IOR_b_1 | IOR | BIAXIAL |
| Neptunite | Neptunite_IOR_b_2 | IOR | BIAXIAL |
| Neptunite | Neptunite_IOR_g_1 | IOR | BIAXIAL |
| Neptunite | Neptunite_IOR_g_2 | IOR | BIAXIAL |
| Nesquehonite | Nesquehonite_IOR_a_1 | IOR | BIAXIAL |
| Nesquehonite | Nesquehonite_IOR_b_1 | IOR | BIAXIAL |
| Nesquehonite | Nesquehonite_IOR_g_1 | IOR | BIAXIAL |
| Newberyite | Newberyite_IOR_a_1 | IOR | BIAXIAL |
| Newberyite | Newberyite_IOR_b_1 | IOR | BIAXIAL |
| Newberyite | Newberyite_IOR_g_1 | IOR | BIAXIAL |
| Niahite | Niahite_IOR_a_1 | IOR | BIAXIAL |
| Niahite | Niahite_IOR_b_1 | IOR | BIAXIAL |
| Niahite | Niahite_IOR_g_1 | IOR | BIAXIAL |
| Nickelalumite | Nickelalumite_IOR_a_1 | IOR | BIAXIAL |
| Nickelalumite | Nickelalumite_IOR_g_1 | IOR | BIAXIAL |
| Nickelaustinite | Nickelaustinite_IOR_a_1 | IOR | BIAXIAL |
| Nickelaustinite | Nickelaustinite_IOR_g_1 | IOR | BIAXIAL |
| Nickelbischofite | Nickelbischofite_IOR_a_1 | IOR | BIAXIAL |
| Nickelbischofite | Nickelbischofite_IOR_b_1 | IOR | BIAXIAL |
| Nickelbischofite | Nickelbischofite_IOR_g_1 | IOR | BIAXIAL |
| Nickelblodite | Nickelblodite_IOR_a_1 | IOR | BIAXIAL |
| Nickelblodite | Nickelblodite_IOR_b_1 | IOR | BIAXIAL |
| Nickelblodite | Nickelblodite_IOR_g_1 | IOR | BIAXIAL |
| Nickelboussingaultite | Nickelboussingaultite_IOR_a_1 | IOR | BIAXIAL |
| Nickelboussingaultite | Nickelboussingaultite_IOR_b_1 | IOR | BIAXIAL |
| Nickelboussingaultite | Nickelboussingaultite_IOR_g_1 | IOR | BIAXIAL |
| Nickelhexahydrite | Nickelhexahydrite_IOR_a_1 | IOR | BIAXIAL |
| Nickelhexahydrite | Nickelhexahydrite_IOR_a_2 | IOR | BIAXIAL |
| Nickelhexahydrite | Nickelhexahydrite_IOR_g_1 | IOR | BIAXIAL |
| Nickelhexahydrite | Nickelhexahydrite_IOR_g_2 | IOR | BIAXIAL |
| Nickel-zippeite | Nickel_zippeite_IOR_a_1 | IOR | BIAXIAL |
| Nickel-zippeite | Nickel_zippeite_IOR_b_1 | IOR | BIAXIAL |
| Nickel-zippeite | Nickel_zippeite_IOR_g_1 | IOR | BIAXIAL |
| Nickenichite | Nickenichite_IOR_a_1 | IOR | BIAXIAL |
| Nickenichite | Nickenichite_IOR_b_1 | IOR | BIAXIAL |
| Nickenichite | Nickenichite_IOR_g_1 | IOR | BIAXIAL |
| Niedermayrite | Niedermayrite_IOR_a_1 | IOR | BIAXIAL |
| Niedermayrite | Niedermayrite_IOR_a_2 | IOR | BIAXIAL |
| Niedermayrite | Niedermayrite_IOR_b_1 | IOR | BIAXIAL |
| Niedermayrite | Niedermayrite_IOR_g_1 | IOR | BIAXIAL |
| Nifontovite | Nifontovite_IOR_a_1 | IOR | BIAXIAL |
| Nifontovite | Nifontovite_IOR_b_1 | IOR | BIAXIAL |
| Nifontovite | Nifontovite_IOR_g_1 | IOR | BIAXIAL |
| Nimite | Nimite_IOR_a_1 | IOR | BIAXIAL |
| Nimite | Nimite_IOR_b_1 | IOR | BIAXIAL |
| Nimite | Nimite_IOR_g_1 | IOR | BIAXIAL |
| Nimite | Vimsite_IOR_a_1 | IOR | BIAXIAL |
| Ningyoite | Ningyoite_IOR_b_1 | IOR | BIAXIAL |
| Ningyoite | Ningyoite_IOR_b_2 | IOR | BIAXIAL |
| Niobophyllite | Niobophyllite_IOR_a_1 | IOR | BIAXIAL |
| Niobophyllite | Niobophyllite_IOR_b_1 | IOR | BIAXIAL |
| Niobophyllite | Niobophyllite_IOR_g_1 | IOR | BIAXIAL |
| Niobophyllite | Zircophyllite_IOR_a_1 | IOR | BIAXIAL |
| Niocalite | Niocalite_IOR_a_1 | IOR | BIAXIAL |
| Niocalite | Niocalite_IOR_b_1 | IOR | BIAXIAL |
| Niocalite | Niocalite_IOR_g_1 | IOR | BIAXIAL |
| Nissonite | Nissonite_IOR_a_1 | IOR | BIAXIAL |
| Nissonite | Nissonite_IOR_b_1 | IOR | BIAXIAL |
| Nissonite | Nissonite_IOR_g_1 | IOR | BIAXIAL |
| Niter | Niter_IOR_a_1 | IOR | BIAXIAL |
| Niter | Niter_IOR_b_1 | IOR | BIAXIAL |
| Niter | Niter_IOR_g_1 | IOR | BIAXIAL |
| Nitrocalcite | Nitrocalcite_IOR_a_1 | IOR | BIAXIAL |
| Nitrocalcite | Nitrocalcite_IOR_b_1 | IOR | BIAXIAL |
| Nitrocalcite | Nitrocalcite_IOR_g_1 | IOR | BIAXIAL |
| Nitromagnesite | Nitromagnesite_IOR_a_1 | IOR | BIAXIAL |
| Nitromagnesite | Nitromagnesite_IOR_b_1 | IOR | BIAXIAL |
| Nitromagnesite | Nitromagnesite_IOR_g_1 | IOR | BIAXIAL |
| Nobleite | Nobleite_IOR_a_1 | IOR | BIAXIAL |
| Nobleite | Nobleite_IOR_b_1 | IOR | BIAXIAL |
| Nobleite | Nobleite_IOR_g_1 | IOR | BIAXIAL |
| Noelbensonite | Noelbensonite_IOR_a_1 | IOR | BIAXIAL |
| Noelbensonite | Noelbensonite_IOR_b_1 | IOR | BIAXIAL |
| Noelbensonite | Noelbensonite_IOR_g_1 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_a_1 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_a_2 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_b_1 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_b_2 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_g_1 | IOR | BIAXIAL |
| Nontronite | Nontronite_IOR_g_2 | IOR | BIAXIAL |
| Norbergite | Norbergite_IOR_a_1 | IOR | BIAXIAL |
| Norbergite | Norbergite_IOR_b_1 | IOR | BIAXIAL |
| Norbergite | Norbergite_IOR_g_1 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Nordite-(La) | Nordite_La_IOR_a_1 | IOR | BIAXIAL |
| Nordite-(La) | Nordite_La_IOR_b_1 | IOR | BIAXIAL |
| Nordite-(La) | Nordite_La_IOR_b_2 | IOR | BIAXIAL |
| Nordite-(La) | Nordite_La_IOR_g_1 | IOR | BIAXIAL |
| Nordstrandite | Nordstrandite_IOR_a_1 | IOR | BIAXIAL |
| Nordstrandite | Nordstrandite_IOR_b_1 | IOR | BIAXIAL |
| Nordstrandite | Nordstrandite_IOR_g_1 | IOR | BIAXIAL |
| Normandite | Normandite_IOR_a_1 | IOR | BIAXIAL |
| Normandite | Normandite_IOR_b_1 | IOR | BIAXIAL |
| Normandite | Normandite_IOR_g_1 | IOR | BIAXIAL |
| Norrishite | Norrishite_IOR_a_1 | IOR | BIAXIAL |
| Norrishite | Norrishite_IOR_b_1 | IOR | BIAXIAL |
| Norrishite | Norrishite_IOR_g_1 | IOR | BIAXIAL |
| Nullaginite | Nullaginite_IOR_a_1 | IOR | BIAXIAL |
| Nullaginite | Nullaginite_IOR_b_1 | IOR | BIAXIAL |
| Nullaginite | Nullaginite_IOR_g_1 | IOR | BIAXIAL |
| Nyerereite | Nyerereite_IOR_a_1 | IOR | BIAXIAL |
| Nyerereite | Nyerereite_IOR_b_1 | IOR | BIAXIAL |
| Nyerereite | Nyerereite_IOR_g_1 | IOR | BIAXIAL |
| Oboyerite | Oboyerite_IOR_a_1 | IOR | BIAXIAL |
| Oboyerite | Oboyerite_IOR_g_1 | IOR | BIAXIAL |
| Obradovicite | Obradovicite_IOR_a_1 | IOR | BIAXIAL |
| Obradovicite | Obradovicite_IOR_b_1 | IOR | BIAXIAL |
| Obradovicite | Obradovicite_IOR_g_1 | IOR | BIAXIAL |
| Odanielite | Odanielite_IOR_a_1 | IOR | BIAXIAL |
| Odanielite | Odanielite_IOR_b_1 | IOR | BIAXIAL |
| Odanielite | Odanielite_IOR_g_1 | IOR | BIAXIAL |
| Odintsovite | Odintsovite_IOR_a_1 | IOR | BIAXIAL |
| Odintsovite | Odintsovite_IOR_b_1 | IOR | BIAXIAL |
| Odintsovite | Odintsovite_IOR_g_1 | IOR | BIAXIAL |
| Ogdensburgite | Ogdensburgite_IOR_a_1 | IOR | BIAXIAL |
| Ogdensburgite | Ogdensburgite_IOR_b_1 | IOR | BIAXIAL |
| Ogdensburgite | Ogdensburgite_IOR_g_1 | IOR | BIAXIAL |
| Ohmilite | Ohmilite_IOR_a_1 | IOR | BIAXIAL |
| Ohmilite | Ohmilite_IOR_g_1 | IOR | BIAXIAL |
| Ojuelaite | Ojuelaite_IOR_a_1 | IOR | BIAXIAL |
| Ojuelaite | Ojuelaite_IOR_b_1 | IOR | BIAXIAL |
| Ojuelaite | Ojuelaite_IOR_g_1 | IOR | BIAXIAL |
| Okenite | Okenite_IOR_a_1 | IOR | BIAXIAL |
| Okenite | Okenite_IOR_g_1 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_a_1 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_a_2 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_b_1 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_b_2 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_g_1 | IOR | BIAXIAL |
| Oligoclase | Oligoclase_IOR_g_2 | IOR | BIAXIAL |
| Olivenite | Olivenite_IOR_a_1 | IOR | BIAXIAL |
| Olivenite | Olivenite_IOR_b_1 | IOR | BIAXIAL |
| Olivenite | Olivenite_IOR_b_2 | IOR | BIAXIAL |
| Olivenite | Olivenite_IOR_g_1 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_a_1 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_a_2 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_b_1 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_b_2 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_g_1 | IOR | BIAXIAL |
| Olivine | Olivine_IOR_g_2 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_a_1 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_a_2 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_b_1 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_b_2 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_g_1 | IOR | BIAXIAL |
| Olmsteadite | Olmsteadite_IOR_g_2 | IOR | BIAXIAL |
| Olsacherite | Olsacherite_IOR_a_1 | IOR | BIAXIAL |
| Olsacherite | Olsacherite_IOR_b_1 | IOR | BIAXIAL |
| Olsacherite | Olsacherite_IOR_g_1 | IOR | BIAXIAL |
| Olshanskyite | Olshanskyite_IOR_a_1 | IOR | BIAXIAL |
| Olshanskyite | Olshanskyite_IOR_b_1 | IOR | BIAXIAL |
| Olshanskyite | Olshanskyite_IOR_g_1 | IOR | BIAXIAL |
| Olympite | Olympite_IOR_a_1 | IOR | BIAXIAL |
| Olympite | Olympite_IOR_b_1 | IOR | BIAXIAL |
| Olympite | Olympite_IOR_g_1 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_a_1 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_a_2 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_b_1 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_b_2 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_g_1 | IOR | BIAXIAL |
| Omphacite | Omphacite_IOR_g_2 | IOR | BIAXIAL |
| Orientite | Orientite_IOR_a_1 | IOR | BIAXIAL |
| Orientite | Orientite_IOR_b_1 | IOR | BIAXIAL |
| Orientite | Orientite_IOR_g_1 | IOR | BIAXIAL |
| Orpiment | Orpiment_IOR_a_1 | IOR | BIAXIAL |
| Orpiment | Orpiment_IOR_b_1 | IOR | BIAXIAL |
| Orpiment | Orpiment_IOR_g_1 | IOR | BIAXIAL |
| Orthochamosite | Orthochamosite_IOR_a_1 | IOR | BIAXIAL |
| Orthochamosite | Orthochamosite_IOR_b_1 | IOR | BIAXIAL |
| Orthochamosite | Orthochamosite_IOR_g_1 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_a_1 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_a_2 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_b_1 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_b_2 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_g_1 | IOR | BIAXIAL |
| Orthochrysotile | Orthochrysotile_IOR_g_2 | IOR | BIAXIAL |
| Orthoclase | Orthoclase_IOR_a_1 | IOR | BIAXIAL |
| Orthoclase | Orthoclase_IOR_b_1 | IOR | BIAXIAL |
| Orthoclase | Orthoclase_IOR_g_1 | IOR | BIAXIAL |
| Orthoclase | Orthoclase_IOR_g_2 | IOR | BIAXIAL |
| Orthoericssonite | Orthoericssonite_IOR_a_1 | IOR | BIAXIAL |
| Orthoericssonite | Orthoericssonite_IOR_b_1 | IOR | BIAXIAL |
| Orthoericssonite | Orthoericssonite_IOR_g_1 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_b_2 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Orthoserpierite | Orthoserpierite_IOR_a_1 | IOR | BIAXIAL |
| Orthoserpierite | Orthoserpierite_IOR_b_1 | IOR | BIAXIAL |
| Orthoserpierite | Orthoserpierite_IOR_g_1 | IOR | BIAXIAL |
| Orthowalpurgite | Orthowalpurgite_IOR_a_1 | IOR | BIAXIAL |
| Orthowalpurgite | Orthowalpurgite_IOR_b_1 | IOR | BIAXIAL |
| Orthowalpurgite | Orthowalpurgite_IOR_g_1 | IOR | BIAXIAL |
| Otjisumeite | Otjisumeite_IOR_a_1 | IOR | BIAXIAL |
| Otjisumeite | Otjisumeite_IOR_b_1 | IOR | BIAXIAL |
| Otjisumeite | Otjisumeite_IOR_g_1 | IOR | BIAXIAL |
| Ottrelite | Ottrelite_IOR_a_1 | IOR | BIAXIAL |
| Ottrelite | Ottrelite_IOR_b_1 | IOR | BIAXIAL |
| Ottrelite | Ottrelite_IOR_g_1 | IOR | BIAXIAL |
| Otwayite | Otwayite_IOR_a_1 | IOR | BIAXIAL |
| Otwayite | Otwayite_IOR_g_1 | IOR | BIAXIAL |
| Oursinite | Oursinite_IOR_a_1 | IOR | BIAXIAL |
| Oursinite | Oursinite_IOR_b_1 | IOR | BIAXIAL |
| Oursinite | Oursinite_IOR_g_1 | IOR | BIAXIAL |
| Overite | Overite_IOR_a_1 | IOR | BIAXIAL |
| Overite | Overite_IOR_b_1 | IOR | BIAXIAL |
| Overite | Overite_IOR_g_1 | IOR | BIAXIAL |
| Oxammite | Oxammite_IOR_a_1 | IOR | BIAXIAL |
| Oxammite | Oxammite_IOR_b_1 | IOR | BIAXIAL |
| Oxammite | Oxammite_IOR_g_1 | IOR | BIAXIAL |
| Oyelite | Oyelite_IOR_a_1 | IOR | BIAXIAL |
| Oyelite | Oyelite_IOR_b_1 | IOR | BIAXIAL |
| Oyelite | Oyelite_IOR_g_1 | IOR | BIAXIAL |
| Pachnolite | Pachnolite_IOR_a_1 | IOR | BIAXIAL |
| Pachnolite | Pachnolite_IOR_b_1 | IOR | BIAXIAL |
| Pachnolite | Pachnolite_IOR_g_1 | IOR | BIAXIAL |
| Palermoite | Palermoite_IOR_a_1 | IOR | BIAXIAL |
| Palermoite | Palermoite_IOR_b_1 | IOR | BIAXIAL |
| Palermoite | Palermoite_IOR_g_1 | IOR | BIAXIAL |
| Panasqueiraite | Panasqueiraite_IOR_a_1 | IOR | BIAXIAL |
| Panasqueiraite | Panasqueiraite_IOR_b_1 | IOR | BIAXIAL |
| Panasqueiraite | Panasqueiraite_IOR_g_1 | IOR | BIAXIAL |
| Panethite | Panethite_IOR_a_1 | IOR | BIAXIAL |
| Panethite | Panethite_IOR_b_1 | IOR | BIAXIAL |
| Panethite | Panethite_IOR_g_1 | IOR | BIAXIAL |
| Papagoite | Papagoite_IOR_a_1 | IOR | BIAXIAL |
| Papagoite | Papagoite_IOR_b_1 | IOR | BIAXIAL |
| Papagoite | Papagoite_IOR_g_1 | IOR | BIAXIAL |
| Parabrandtite | Parabrandtite_IOR_a_1 | IOR | BIAXIAL |
| Parabrandtite | Parabrandtite_IOR_b_1 | IOR | BIAXIAL |
| Parabrandtite | Parabrandtite_IOR_g_1 | IOR | BIAXIAL |
| Parabutlerite | Parabutlerite_IOR_a_1 | IOR | BIAXIAL |
| Parabutlerite | Parabutlerite_IOR_b_1 | IOR | BIAXIAL |
| Parabutlerite | Parabutlerite_IOR_g_1 | IOR | BIAXIAL |
| Paracelsian | Paracelsian_IOR_a_1 | IOR | BIAXIAL |
| Paracelsian | Paracelsian_IOR_b_1 | IOR | BIAXIAL |
| Paracelsian | Paracelsian_IOR_g_1 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_a_1 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_a_2 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_b_1 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_b_2 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_g_1 | IOR | BIAXIAL |
| Parachrysotile | Parachrysotile_IOR_g_2 | IOR | BIAXIAL |
| Paradamite | Paradamite_IOR_a_1 | IOR | BIAXIAL |
| Paradamite | Paradamite_IOR_b_1 | IOR | BIAXIAL |
| Paradamite | Paradamite_IOR_g_1 | IOR | BIAXIAL |
| Parafransoletite | Parafransoletite_IOR_a_1 | IOR | BIAXIAL |
| Parafransoletite | Parafransoletite_IOR_b_1 | IOR | BIAXIAL |
| Parafransoletite | Parafransoletite_IOR_g_1 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_a_1 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_a_2 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_b_1 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_b_2 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_g_1 | IOR | BIAXIAL |
| Paragonite | Paragonite_IOR_g_2 | IOR | BIAXIAL |
| Parahopeite | Parahopeite_IOR_a_1 | IOR | BIAXIAL |
| Parahopeite | Parahopeite_IOR_b_1 | IOR | BIAXIAL |
| Parahopeite | Parahopeite_IOR_g_1 | IOR | BIAXIAL |
| Parakeldyshite | Parakeldyshite_IOR_a_1 | IOR | BIAXIAL |
| Parakeldyshite | Parakeldyshite_IOR_b_1 | IOR | BIAXIAL |
| Parakeldyshite | Parakeldyshite_IOR_g_1 | IOR | BIAXIAL |
| Paralaurionite | Paralaurionite_IOR_a_1 | IOR | BIAXIAL |
| Paralaurionite | Paralaurionite_IOR_b_1 | IOR | BIAXIAL |
| Paralaurionite | Paralaurionite_IOR_g_1 | IOR | BIAXIAL |
| Paramendozavilite | Paramendozavilite_IOR_a_1 | IOR | BIAXIAL |
| Paramendozavilite | Paramendozavilite_IOR_b_1 | IOR | BIAXIAL |
| Paramendozavilite | Paramendozavilite_IOR_g_1 | IOR | BIAXIAL |
| Paranatisite | Paranatisite_IOR_a_1 | IOR | BIAXIAL |
| Paranatisite | Paranatisite_IOR_b_1 | IOR | BIAXIAL |
| Paranatisite | Paranatisite_IOR_g_1 | IOR | BIAXIAL |
| Paraotwayite | Paraotwayite_IOR_a_1 | IOR | BIAXIAL |
| Paraotwayite | Paraotwayite_IOR_g_1 | IOR | BIAXIAL |
| Pararobertsite | Pararobertsite_IOR_a_1 | IOR | BIAXIAL |
| Pararobertsite | Pararobertsite_IOR_b_1 | IOR | BIAXIAL |
| Pararobertsite | Pararobertsite_IOR_g_1 | IOR | BIAXIAL |
| Paraschoepite | Paraschoepite_IOR_a_1 | IOR | BIAXIAL |
| Paraschoepite | Paraschoepite_IOR_b_1 | IOR | BIAXIAL |
| Paraschoepite | Paraschoepite_IOR_g_1 | IOR | BIAXIAL |
| Parascholzite | Parascholzite_IOR_a_1 | IOR | BIAXIAL |
| Parascholzite | Parascholzite_IOR_b_1 | IOR | BIAXIAL |
| Parascholzite | Parascholzite_IOR_g_1 | IOR | BIAXIAL |
| Parasibirskite | Parasibirskite_IOR_a_1 | IOR | BIAXIAL |
| Parasibirskite | Parasibirskite_IOR_b_1 | IOR | BIAXIAL |
| Parasibirskite | Parasibirskite_IOR_g_1 | IOR | BIAXIAL |
| Paraspurrite | Paraspurrite_IOR_a_1 | IOR | BIAXIAL |
| Paraspurrite | Paraspurrite_IOR_b_1 | IOR | BIAXIAL |
| Paraspurrite | Paraspurrite_IOR_g_1 | IOR | BIAXIAL |
| Parasymplesite | Parasymplesite_IOR_a_1 | IOR | BIAXIAL |
| Parasymplesite | Parasymplesite_IOR_b_1 | IOR | BIAXIAL |
| Parasymplesite | Parasymplesite_IOR_g_1 | IOR | BIAXIAL |
| Paraumbite | Paraumbite_IOR_a_1 | IOR | BIAXIAL |
| Paraumbite | Paraumbite_IOR_b_1 | IOR | BIAXIAL |
| Paraumbite | Paraumbite_IOR_g_1 | IOR | BIAXIAL |
| Paravauxite | Paravauxite_IOR_a_1 | IOR | BIAXIAL |
| Paravauxite | Paravauxite_IOR_b_1 | IOR | BIAXIAL |
| Paravauxite | Paravauxite_IOR_g_1 | IOR | BIAXIAL |
| Pargasite | Pargasite_IOR_a_1 | IOR | BIAXIAL |
| Pargasite | Pargasite_IOR_b_1 | IOR | BIAXIAL |
| Pargasite | Pargasite_IOR_g_1 | IOR | BIAXIAL |
| Parnauite | Parnauite_IOR_a_1 | IOR | BIAXIAL |
| Parnauite | Parnauite_IOR_b_1 | IOR | BIAXIAL |
| Parnauite | Parnauite_IOR_g_1 | IOR | BIAXIAL |
| Parsettensite | Parsettensite_IOR_a_1 | IOR | BIAXIAL |
| Parsettensite | Parsettensite_IOR_b_1 | IOR | BIAXIAL |
| Parsettensite | Parsettensite_IOR_g_1 | IOR | BIAXIAL |
| Parsonsite | Parsonsite_IOR_a_1 | IOR | BIAXIAL |
| Parsonsite | Parsonsite_IOR_g_1 | IOR | BIAXIAL |
| Partheite | Partheite_IOR_a_1 | IOR | BIAXIAL |
| Partheite | Partheite_IOR_b_1 | IOR | BIAXIAL |
| Partheite | Partheite_IOR_g_1 | IOR | BIAXIAL |
| Parwelite | Parwelite_IOR_a_1 | IOR | BIAXIAL |
| Parwelite | Parwelite_IOR_b_1 | IOR | BIAXIAL |
| Parwelite | Parwelite_IOR_g_1 | IOR | BIAXIAL |
| Pascoite | Pascoite_IOR_a_1 | IOR | BIAXIAL |
| Pascoite | Pascoite_IOR_b_1 | IOR | BIAXIAL |
| Pascoite | Pascoite_IOR_g_1 | IOR | BIAXIAL |
| Paulkellerite | Paulkellerite_IOR_a_1 | IOR | BIAXIAL |
| Paulkellerite | Paulkellerite_IOR_b_1 | IOR | BIAXIAL |
| Paulkellerite | Paulkellerite_IOR_g_1 | IOR | BIAXIAL |
| Paulkerrite | Paulkerrite_IOR_a_1 | IOR | BIAXIAL |
| Paulkerrite | Paulkerrite_IOR_b_1 | IOR | BIAXIAL |
| Paulkerrite | Paulkerrite_IOR_g_1 | IOR | BIAXIAL |
| Pearceite | Pearceite_IOR_a_1 | IOR | BIAXIAL |
| Pecoraite | Pecoraite_IOR_a_1 | IOR | BIAXIAL |
| Pecoraite | Pecoraite_IOR_b_1 | IOR | BIAXIAL |
| Pecoraite | Pecoraite_IOR_b_2 | IOR | BIAXIAL |
| Pecoraite | Pecoraite_IOR_g_1 | IOR | BIAXIAL |
| Pecoraite | Pecoraite_IOR_g_2 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_a_1 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_a_2 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_b_1 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_b_2 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_g_1 | IOR | BIAXIAL |
| Pectolite | Pectolite_IOR_g_2 | IOR | BIAXIAL |
| Peisleyite | Peisleyite_IOR_b_1 | IOR | BIAXIAL |
| Pellyite | Pellyite_IOR_a_1 | IOR | BIAXIAL |
| Pellyite | Pellyite_IOR_b_1 | IOR | BIAXIAL |
| Pellyite | Pellyite_IOR_g_1 | IOR | BIAXIAL |
| Pellyite | Wellsite_IOR_a_1 | IOR | BIAXIAL |
| Penikisite | Penikisite_IOR_a_1 | IOR | BIAXIAL |
| Penikisite | Penikisite_IOR_b_1 | IOR | BIAXIAL |
| Penikisite | Penikisite_IOR_g_1 | IOR | BIAXIAL |
| Penkvilksite | Penkvilksite_IOR_a_1 | IOR | BIAXIAL |
| Penkvilksite | Penkvilksite_IOR_b_1 | IOR | BIAXIAL |
| Penkvilksite | Penkvilksite_IOR_g_1 | IOR | BIAXIAL |
| Pennantite | Pennantite_IOR_a_1 | IOR | BIAXIAL |
| Pennantite | Pennantite_IOR_b_1 | IOR | BIAXIAL |
| Pennantite | Pennantite_IOR_g_1 | IOR | BIAXIAL |
| Penobsquisite | Penobsquisite_IOR_a_1 | IOR | BIAXIAL |
| Penobsquisite | Penobsquisite_IOR_b_1 | IOR | BIAXIAL |
| Penobsquisite | Penobsquisite_IOR_g_1 | IOR | BIAXIAL |
| Pentagonite | Pentagonite_IOR_a_1 | IOR | BIAXIAL |
| Pentagonite | Pentagonite_IOR_b_1 | IOR | BIAXIAL |
| Pentagonite | Pentagonite_IOR_g_1 | IOR | BIAXIAL |
| Pentahydrite | Pentahydrite_IOR_a_1 | IOR | BIAXIAL |
| Pentahydrite | Pentahydrite_IOR_b_1 | IOR | BIAXIAL |
| Pentahydrite | Pentahydrite_IOR_g_1 | IOR | BIAXIAL |
| Pentahydroborite | Pentahydroborite_IOR_a_1 | IOR | BIAXIAL |
| Pentahydroborite | Pentahydroborite_IOR_b_1 | IOR | BIAXIAL |
| Pentahydroborite | Pentahydroborite_IOR_g_1 | IOR | BIAXIAL |
| Peretaite | Peretaite_IOR_b_1 | IOR | BIAXIAL |
| Peridot (Olivin) | Peridot_IOR_1 | IOR | BIAXIAL |
| Peridot (Olivin) | Peridot_IOR_2 | IOR | BIAXIAL |
| Perite | Perite_IOR_b_1 | IOR | BIAXIAL |
| Perlialite | Perlialite_IOR_a_1 | IOR | BIAXIAL |
| Perlialite | Perlialite_IOR_g_1 | IOR | BIAXIAL |
| Perloffite | Perloffite_IOR_a_1 | IOR | BIAXIAL |
| Perloffite | Perloffite_IOR_b_1 | IOR | BIAXIAL |
| Perloffite | Perloffite_IOR_g_1 | IOR | BIAXIAL |
| Perovskite | Perovskite_IOR_a_1 | IOR | BIAXIAL |
| Perovskite | Perovskite_IOR_b_1 | IOR | BIAXIAL |
| Perovskite | Perovskite_IOR_g_1 | IOR | BIAXIAL |
| Perraultite | Perraultite_IOR_a_1 | IOR | BIAXIAL |
| Perraultite | Perraultite_IOR_b_1 | IOR | BIAXIAL |
| Perraultite | Perraultite_IOR_g_1 | IOR | BIAXIAL |
| Perrierite | Perrierite_IOR_a_1 | IOR | BIAXIAL |
| Perrierite | Perrierite_IOR_a_2 | IOR | BIAXIAL |
| Perrierite | Perrierite_IOR_b_1 | IOR | BIAXIAL |
| Perrierite | Perrierite_IOR_g_1 | IOR | BIAXIAL |
| Perrierite | Perrierite_IOR_g_2 | IOR | BIAXIAL |
| Perroudite | Perroudite_IOR_b_1 | IOR | BIAXIAL |
| Perroudite | Perroudite_IOR_b_2 | IOR | BIAXIAL |
| Petalite | Petalite_IOR_a_1 | IOR | BIAXIAL |
| Petalite | Petalite_IOR_b_1 | IOR | BIAXIAL |
| Petalite | Petalite_IOR_g_1 | IOR | BIAXIAL |
| Petarasite | Petarasite_IOR_a_1 | IOR | BIAXIAL |
| Petarasite | Petarasite_IOR_b_1 | IOR | BIAXIAL |
| Petarasite | Petarasite_IOR_g_1 | IOR | BIAXIAL |
| Petedunnite | Petedunnite_IOR_a_1 | IOR | BIAXIAL |
| Petedunnite | Petedunnite_IOR_b_1 | IOR | BIAXIAL |
| Petedunnite | Petedunnite_IOR_g_1 | IOR | BIAXIAL |
| Peterbaylissite | Peterbaylissite_IOR_a_1 | IOR | BIAXIAL |
| Petersenite-(Ce) | Petersenite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Petersenite-(Ce) | Petersenite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Petersenite-(Ce) | Petersenite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Petitjeanite | Petitjeanite_IOR_a_1 | IOR | BIAXIAL |
| Petitjeanite | Petitjeanite_IOR_g_1 | IOR | BIAXIAL |
| Pharmacolite | Pharmacolite_IOR_a_1 | IOR | BIAXIAL |
| Pharmacolite | Pharmacolite_IOR_b_1 | IOR | BIAXIAL |
| Pharmacolite | Pharmacolite_IOR_g_1 | IOR | BIAXIAL |
| Phaunouxite | Phaunouxite_IOR_a_1 | IOR | BIAXIAL |
| Phaunouxite | Phaunouxite_IOR_b_1 | IOR | BIAXIAL |
| Phaunouxite | Phaunouxite_IOR_g_1 | IOR | BIAXIAL |
| Philipsburgite | Philipsburgite_IOR_a_1 | IOR | BIAXIAL |
| Philipsburgite | Philipsburgite_IOR_b_1 | IOR | BIAXIAL |
| Philipsburgite | Philipsburgite_IOR_g_1 | IOR | BIAXIAL |
| Phillipsite | Phillipsite_IOR_b_1 | IOR | BIAXIAL |
| Phillipsite | Phillipsite_IOR_b_2 | IOR | BIAXIAL |
| Phillipsite | Phillipsite_IOR_g_1 | IOR | BIAXIAL |
| Phillipsite | Phillipsite_IOR_g_2 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_a_1 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_a_2 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_b_1 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_b_2 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_g_1 | IOR | BIAXIAL |
| Phillipsite-K | Phillipsite_K_IOR_g_2 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_a_1 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_a_2 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_b_1 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_b_2 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_g_1 | IOR | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_IOR_g_2 | IOR | BIAXIAL |
| Philolithite | Phillipsite_IOR_a_1 | IOR | BIAXIAL |
| Philolithite | Phillipsite_IOR_a_2 | IOR | BIAXIAL |
| Philolithite | Philolithite_IOR_a_1 | IOR | BIAXIAL |
| Philolithite | Philolithite_IOR_b_1 | IOR | BIAXIAL |
| Philolithite | Philolithite_IOR_g_1 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_a_1 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_a_2 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_b_1 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_b_2 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_g_1 | IOR | BIAXIAL |
| Phlogopite | Phlogopite_IOR_g_2 | IOR | BIAXIAL |
| Phoenicochroite | Phoenicochroite_IOR_a_1 | IOR | BIAXIAL |
| Phoenicochroite | Phoenicochroite_IOR_b_1 | IOR | BIAXIAL |
| Phoenicochroite | Phoenicochroite_IOR_g_1 | IOR | BIAXIAL |
| Phosinaite-(Ce) | Phosinaite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Phosinaite-(Ce) | Phosinaite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Phosinaite-(Ce) | Phosinaite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Phosphammite | Phosphammite_IOR_a_1 | IOR | BIAXIAL |
| Phosphammite | Phosphammite_IOR_b_1 | IOR | BIAXIAL |
| Phosphammite | Phosphammite_IOR_g_1 | IOR | BIAXIAL |
| Phosphoferrite | Phosphoferrite_IOR_a_1 | IOR | BIAXIAL |
| Phosphoferrite | Phosphoferrite_IOR_b_1 | IOR | BIAXIAL |
| Phosphoferrite | Phosphoferrite_IOR_g_1 | IOR | BIAXIAL |
| Phosphofibrite | Phosphofibrite_IOR_a_1 | IOR | BIAXIAL |
| Phosphofibrite | Phosphofibrite_IOR_g_1 | IOR | BIAXIAL |
| Phosphogartrellite | Phosphogartrellite_IOR_a_1 | IOR | BIAXIAL |
| Phosphogartrellite | Phosphogartrellite_IOR_b_1 | IOR | BIAXIAL |
| Phosphogartrellite | Phosphogartrellite_IOR_g_1 | IOR | BIAXIAL |
| Phosphophyllite | Phosphophyllite_IOR_a_1 | IOR | BIAXIAL |
| Phosphophyllite | Phosphophyllite_IOR_b_1 | IOR | BIAXIAL |
| Phosphophyllite | Phosphophyllite_IOR_g_1 | IOR | BIAXIAL |
| Phosphorrosslerite | Phosphorrosslerite_IOR_a_1 | IOR | BIAXIAL |
| Phosphorrosslerite | Phosphorrosslerite_IOR_b_1 | IOR | BIAXIAL |
| Phosphorrosslerite | Phosphorrosslerite_IOR_g_1 | IOR | BIAXIAL |
| Phosphosiderite | Phosphosiderite_IOR_a_1 | IOR | BIAXIAL |
| Phosphosiderite | Phosphosiderite_IOR_b_1 | IOR | BIAXIAL |
| Phosphosiderite | Phosphosiderite_IOR_g_1 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_a_1 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_a_2 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_b_1 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_b_2 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_g_1 | IOR | BIAXIAL |
| Phosphuranylite | Phosphuranylite_IOR_g_2 | IOR | BIAXIAL |
| Phuralumite | Phuralumite_IOR_a_1 | IOR | BIAXIAL |
| Phuralumite | Phuralumite_IOR_b_1 | IOR | BIAXIAL |
| Phuralumite | Phuralumite_IOR_g_1 | IOR | BIAXIAL |
| Phurcalite | Phurcalite_IOR_a_1 | IOR | BIAXIAL |
| Phurcalite | Phurcalite_IOR_b_1 | IOR | BIAXIAL |
| Phurcalite | Phurcalite_IOR_g_1 | IOR | BIAXIAL |
| Phurcalite | Znucalite_IOR_a_1 | IOR | BIAXIAL |
| Phurcalite | Znucalite_IOR_a_2 | IOR | BIAXIAL |
| Phyllotungstite | Phyllotungstite_IOR_a_1 | IOR | BIAXIAL |
| Phyllotungstite | Phyllotungstite_IOR_g_1 | IOR | BIAXIAL |
| Pianlinite | Pianlinite_IOR_a_1 | IOR | BIAXIAL |
| Pianlinite | Pianlinite_IOR_b_1 | IOR | BIAXIAL |
| Pianlinite | Pianlinite_IOR_g_1 | IOR | BIAXIAL |
| Pickeringite | Pickeringite_IOR_a_1 | IOR | BIAXIAL |
| Pickeringite | Pickeringite_IOR_b_1 | IOR | BIAXIAL |
| Pickeringite | Pickeringite_IOR_g_1 | IOR | BIAXIAL |
| Picromerite | Picromerite_IOR_a_1 | IOR | BIAXIAL |
| Picromerite | Picromerite_IOR_b_1 | IOR | BIAXIAL |
| Picromerite | Picromerite_IOR_g_1 | IOR | BIAXIAL |
| Picropharmacolite | Picropharmacolite_IOR_a_1 | IOR | BIAXIAL |
| Picropharmacolite | Picropharmacolite_IOR_b_1 | IOR | BIAXIAL |
| Picropharmacolite | Picropharmacolite_IOR_g_1 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_a_1 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_a_2 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_b_1 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_b_2 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_g_1 | IOR | BIAXIAL |
| Piemontite | Piemontite_IOR_g_2 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_a_1 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_a_2 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_b_1 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_b_2 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_g_1 | IOR | BIAXIAL |
| Pigeonite | Pigeonite_IOR_g_2 | IOR | BIAXIAL |
| Pinalite | Pinalite_IOR_a_1 | IOR | BIAXIAL |
| Pinalite | Pinalite_IOR_b_1 | IOR | BIAXIAL |
| Pinalite | Pinalite_IOR_g_1 | IOR | BIAXIAL |
| Piretite | Piretite_IOR_a_1 | IOR | BIAXIAL |
| Piretite | Piretite_IOR_b_1 | IOR | BIAXIAL |
| Piretite | Piretite_IOR_g_1 | IOR | BIAXIAL |
| Pirssonite | Pirssonite_IOR_a_1 | IOR | BIAXIAL |
| Pirssonite | Pirssonite_IOR_b_1 | IOR | BIAXIAL |
| Pirssonite | Pirssonite_IOR_g_1 | IOR | BIAXIAL |
| Plancheite | Plancheite_IOR_a_1 | IOR | BIAXIAL |
| Plancheite | Plancheite_IOR_b_1 | IOR | BIAXIAL |
| Plancheite | Plancheite_IOR_g_1 | IOR | BIAXIAL |
| Planerite | Planerite_IOR_b_1 | IOR | BIAXIAL |
| Plombierite | Plombierite_IOR_b_1 | IOR | BIAXIAL |
| Plumbotellurite | Plumbotellurite_IOR_a_1 | IOR | BIAXIAL |
| Plumbotellurite | Plumbotellurite_IOR_b_1 | IOR | BIAXIAL |
| Plumbotellurite | Plumbotellurite_IOR_g_1 | IOR | BIAXIAL |
| Plumbotsumite | Plumbotsumite_IOR_a_1 | IOR | BIAXIAL |
| Plumbotsumite | Plumbotsumite_IOR_b_1 | IOR | BIAXIAL |
| Plumbotsumite | Plumbotsumite_IOR_g_1 | IOR | BIAXIAL |
| Poitevinite | Poitevinite_IOR_a_1 | IOR | BIAXIAL |
| Poitevinite | Poitevinite_IOR_b_1 | IOR | BIAXIAL |
| Poitevinite | Poitevinite_IOR_g_1 | IOR | BIAXIAL |
| Pokrovskite | Okhotskite_MnPlusPlus_IOR_a_1 | IOR | BIAXIAL |
| Pokrovskite | Okhotskite_MnPlusPlus_IOR_b_1 | IOR | BIAXIAL |
| Pokrovskite | Okhotskite_MnPlusPlus_IOR_g_1 | IOR | BIAXIAL |
| Pokrovskite | Pokrovskite_IOR_a_1 | IOR | BIAXIAL |
| Pokrovskite | Pokrovskite_IOR_b_1 | IOR | BIAXIAL |
| Pokrovskite | Pokrovskite_IOR_g_1 | IOR | BIAXIAL |
| Pokrovskite | Volkovskite_IOR_a_1 | IOR | BIAXIAL |
| Pokrovskite | Volkovskite_IOR_a_2 | IOR | BIAXIAL |
| Poldervaartite | Poldervaartite_IOR_a_1 | IOR | BIAXIAL |
| Poldervaartite | Poldervaartite_IOR_b_1 | IOR | BIAXIAL |
| Poldervaartite | Poldervaartite_IOR_g_1 | IOR | BIAXIAL |
| Polyhalite | Polyhalite_IOR_a_1 | IOR | BIAXIAL |
| Polyhalite | Polyhalite_IOR_a_2 | IOR | BIAXIAL |
| Polyhalite | Polyhalite_IOR_b_1 | IOR | BIAXIAL |
| Polyhalite | Polyhalite_IOR_b_2 | IOR | BIAXIAL |
| Polyhalite | Polyhalite_IOR_g_1 | IOR | BIAXIAL |
| Polylithionite | Polylithionite_IOR_a_1 | IOR | BIAXIAL |
| Polylithionite | Polylithionite_IOR_b_1 | IOR | BIAXIAL |
| Polylithionite | Polylithionite_IOR_g_1 | IOR | BIAXIAL |
| Polyphite-VII | Polyphite_VII_IOR_a_1 | IOR | BIAXIAL |
| Polyphite-VII | Polyphite_VII_IOR_b_1 | IOR | BIAXIAL |
| Polyphite-VII | Polyphite_VII_IOR_g_1 | IOR | BIAXIAL |
| Polyphite-VIII | Polyphite_VIII_IOR_a_1 | IOR | BIAXIAL |
| Polyphite-VIII | Polyphite_VIII_IOR_b_1 | IOR | BIAXIAL |
| Polyphite-VIII | Polyphite_VIII_IOR_g_1 | IOR | BIAXIAL |
| Ponomarevite | Ponomarevite_IOR_a_1 | IOR | BIAXIAL |
| Ponomarevite | Ponomarevite_IOR_b_1 | IOR | BIAXIAL |
| Ponomarevite | Ponomarevite_IOR_g_1 | IOR | BIAXIAL |
| Posnjakite | Posnjakite_IOR_a_1 | IOR | BIAXIAL |
| Posnjakite | Posnjakite_IOR_b_1 | IOR | BIAXIAL |
| Posnjakite | Posnjakite_IOR_g_1 | IOR | BIAXIAL |
| Potassicpargasite | Potassicpargasite_IOR_a_1 | IOR | BIAXIAL |
| Potassicpargasite | Potassicpargasite_IOR_b_1 | IOR | BIAXIAL |
| Potassicpargasite | Potassicpargasite_IOR_g_1 | IOR | BIAXIAL |
| Poughite | Poughite_IOR_a_1 | IOR | BIAXIAL |
| Poughite | Poughite_IOR_b_1 | IOR | BIAXIAL |
| Poughite | Poughite_IOR_g_1 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_a_1 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_a_2 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_b_1 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_b_2 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_g_1 | IOR | BIAXIAL |
| Prehnite | Prehnite_IOR_g_2 | IOR | BIAXIAL |
| Preisingerite | Preisingerite_IOR_a_1 | IOR | BIAXIAL |
| Preisingerite | Preisingerite_IOR_b_1 | IOR | BIAXIAL |
| Preisingerite | Preisingerite_IOR_g_1 | IOR | BIAXIAL |
| Preiswerkite | Preiswerkite_IOR_a_1 | IOR | BIAXIAL |
| Preiswerkite | Preiswerkite_IOR_b_1 | IOR | BIAXIAL |
| Preiswerkite | Preiswerkite_IOR_g_1 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_a_1 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_a_2 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_b_1 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_b_2 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_g_1 | IOR | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_IOR_g_2 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_a_1 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_a_2 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_b_1 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_b_2 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_g_1 | IOR | BIAXIAL |
| Priceite | Priceite_IOR_g_2 | IOR | BIAXIAL |
| Pringleite | Pringleite_IOR_a_1 | IOR | BIAXIAL |
| Pringleite | Pringleite_IOR_b_1 | IOR | BIAXIAL |
| Pringleite | Pringleite_IOR_g_1 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_a_1 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_a_2 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_b_1 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_b_2 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_g_1 | IOR | BIAXIAL |
| Prismatine | Prismatine_IOR_g_2 | IOR | BIAXIAL |
| Probertite | Probertite_IOR_a_1 | IOR | BIAXIAL |
| Probertite | Probertite_IOR_b_1 | IOR | BIAXIAL |
| Probertite | Probertite_IOR_g_1 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_a_1 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_a_2 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_b_1 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_b_2 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_g_1 | IOR | BIAXIAL |
| Prochlorite | Prochlorite_IOR_g_2 | IOR | BIAXIAL |
| Prosopite | Prosopite_IOR_a_1 | IOR | BIAXIAL |
| Prosopite | Prosopite_IOR_b_1 | IOR | BIAXIAL |
| Prosopite | Prosopite_IOR_g_1 | IOR | BIAXIAL |
| Prosperite | Prosperite_IOR_a_1 | IOR | BIAXIAL |
| Prosperite | Prosperite_IOR_b_1 | IOR | BIAXIAL |
| Prosperite | Prosperite_IOR_g_1 | IOR | BIAXIAL |
| Protoferro-anthophyllite | Protoferro_anthophyllite_IOR_a_1 | IOR | BIAXIAL |
| Protoferro-anthophyllite | Protoferro_anthophyllite_IOR_b_1 | IOR | BIAXIAL |
| Protoferro-anthophyllite | Protoferro_anthophyllite_IOR_g_1 | IOR | BIAXIAL |
| Protomangano-ferro-anthophyllite | Protomangano_ferro_anthophyllite_IOR_a_1 | IOR | BIAXIAL |
| Protomangano-ferro-anthophyllite | Protomangano_ferro_anthophyllite_IOR_b_1 | IOR | BIAXIAL |
| Protomangano-ferro-anthophyllite | Protomangano_ferro_anthophyllite_IOR_g_1 | IOR | BIAXIAL |
| Przhevalskite | Przhevalskite_IOR_a_1 | IOR | BIAXIAL |
| Przhevalskite | Przhevalskite_IOR_b_1 | IOR | BIAXIAL |
| Przhevalskite | Przhevalskite_IOR_g_1 | IOR | BIAXIAL |
| Pseudoautunite | Pseudoautunite_IOR_a_1 | IOR | BIAXIAL |
| Pseudoautunite | Pseudoautunite_IOR_b_1 | IOR | BIAXIAL |
| Pseudoautunite | Pseudoautunite_IOR_g_1 | IOR | BIAXIAL |
| Pseudobrookite | Pseudobrookite_IOR_a_1 | IOR | BIAXIAL |
| Pseudobrookite | Pseudobrookite_IOR_b_1 | IOR | BIAXIAL |
| Pseudobrookite | Pseudobrookite_IOR_g_1 | IOR | BIAXIAL |
| Pseudograndreefite | Pseudograndreefite_IOR_a_1 | IOR | BIAXIAL |
| Pseudograndreefite | Pseudograndreefite_IOR_b_1 | IOR | BIAXIAL |
| Pseudograndreefite | Pseudograndreefite_IOR_g_1 | IOR | BIAXIAL |
| Pseudolaueite | Pseudolaueite_IOR_a_1 | IOR | BIAXIAL |
| Pseudolaueite | Pseudolaueite_IOR_b_1 | IOR | BIAXIAL |
| Pseudolaueite | Pseudolaueite_IOR_g_1 | IOR | BIAXIAL |
| Pseudomalachite | Pseudomalachite_IOR_a_1 | IOR | BIAXIAL |
| Pseudomalachite | Pseudomalachite_IOR_b_1 | IOR | BIAXIAL |
| Pseudomalachite | Pseudomalachite_IOR_g_1 | IOR | BIAXIAL |
| Pseudosinhalite | Pseudosinhalite_IOR_a_1 | IOR | BIAXIAL |
| Pseudosinhalite | Pseudosinhalite_IOR_b_1 | IOR | BIAXIAL |
| Pseudosinhalite | Pseudosinhalite_IOR_g_1 | IOR | BIAXIAL |
| Pucherite | Pucherite_IOR_a_1 | IOR | BIAXIAL |
| Pucherite | Pucherite_IOR_b_1 | IOR | BIAXIAL |
| Pucherite | Pucherite_IOR_g_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_a_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_a_2 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_b_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_b_2 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_g_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_IOR_g_2 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_a_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_a_2 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_b_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_b_2 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_g_1 | IOR | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_IOR_g_2 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_a_1 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_a_2 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_b_1 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_b_2 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_g_1 | IOR | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_IOR_g_2 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_a_1 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_a_2 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_b_1 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_b_2 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_g_1 | IOR | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_IOR_g_2 | IOR | BIAXIAL |
| Purpurite | Purpurite_IOR_a_1 | IOR | BIAXIAL |
| Purpurite | Purpurite_IOR_b_1 | IOR | BIAXIAL |
| Purpurite | Purpurite_IOR_g_1 | IOR | BIAXIAL |
| Pushcharovskite | Pushcharovskite_IOR_a_1 | IOR | BIAXIAL |
| Pushcharovskite | Pushcharovskite_IOR_b_1 | IOR | BIAXIAL |
| Pushcharovskite | Pushcharovskite_IOR_g_1 | IOR | BIAXIAL |
| Pyrobelonite | Pyrobelonite_IOR_a_1 | IOR | BIAXIAL |
| Pyrobelonite | Pyrobelonite_IOR_b_1 | IOR | BIAXIAL |
| Pyrobelonite | Pyrobelonite_IOR_g_1 | IOR | BIAXIAL |
| Pyrocoproite | Pyrocoproite_IOR_a_1 | IOR | BIAXIAL |
| Pyrocoproite | Pyrocoproite_IOR_g_1 | IOR | BIAXIAL |
| Pyrophosphite | Pyrophosphite_IOR_a_1 | IOR | BIAXIAL |
| Pyrophosphite | Pyrophosphite_IOR_g_1 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_a_1 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_a_2 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_b_1 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_b_2 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_g_1 | IOR | BIAXIAL |
| Pyrophyllite | Pyrophyllite_IOR_g_2 | IOR | BIAXIAL |
| Pyroxferroite | Pyroxferroite_IOR_a_1 | IOR | BIAXIAL |
| Pyroxferroite | Pyroxferroite_IOR_b_1 | IOR | BIAXIAL |
| Pyroxferroite | Pyroxferroite_IOR_g_1 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_a_1 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_a_2 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_b_1 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_b_2 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_g_1 | IOR | BIAXIAL |
| Pyroxmangite | Pyroxmangite_IOR_g_2 | IOR | BIAXIAL |
| Qilianshanite | Qilianshanite_IOR_a_1 | IOR | BIAXIAL |
| Qilianshanite | Qilianshanite_IOR_b_1 | IOR | BIAXIAL |
| Qilianshanite | Qilianshanite_IOR_g_1 | IOR | BIAXIAL |
| Qilianshanite | Xitieshanite_IOR_a_1 | IOR | BIAXIAL |
| Qingheiite | Qingheiite_IOR_a_1 | IOR | BIAXIAL |
| Qingheiite | Qingheiite_IOR_b_1 | IOR | BIAXIAL |
| Qingheiite | Qingheiite_IOR_g_1 | IOR | BIAXIAL |
| Qingheiite | Qingheiite_IOR_g_2 | IOR | BIAXIAL |
| Quadruphite-VII | Quadruphite_VII_IOR_a_1 | IOR | BIAXIAL |
| Quadruphite-VII | Quadruphite_VII_IOR_b_1 | IOR | BIAXIAL |
| Quadruphite-VII | Quadruphite_VII_IOR_g_1 | IOR | BIAXIAL |
| Quadruphite-VIII | Quadruphite_VIII_IOR_a_1 | IOR | BIAXIAL |
| Quadruphite-VIII | Quadruphite_VIII_IOR_b_1 | IOR | BIAXIAL |
| Quadruphite-VIII | Quadruphite_VIII_IOR_g_1 | IOR | BIAXIAL |
| Queitite | Queitite_IOR_a_1 | IOR | BIAXIAL |
| Queitite | Queitite_IOR_b_1 | IOR | BIAXIAL |
| Queitite | Queitite_IOR_g_1 | IOR | BIAXIAL |
| Quenselite | Quenselite_IOR_a_1 | IOR | BIAXIAL |
| Quenstedtite | Quenstedtite_IOR_a_1 | IOR | BIAXIAL |
| Quenstedtite | Quenstedtite_IOR_b_1 | IOR | BIAXIAL |
| Quenstedtite | Quenstedtite_IOR_g_1 | IOR | BIAXIAL |
| Rabbittite | Rabbittite_IOR_a_1 | IOR | BIAXIAL |
| Rabbittite | Rabbittite_IOR_b_1 | IOR | BIAXIAL |
| Rabbittite | Rabbittite_IOR_g_1 | IOR | BIAXIAL |
| Rabejacite | Rabejacite_IOR_a_1 | IOR | BIAXIAL |
| Rabejacite | Rabejacite_IOR_b_1 | IOR | BIAXIAL |
| Rabejacite | Rabejacite_IOR_g_1 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_a_1 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_a_2 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_b_1 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_b_2 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_g_1 | IOR | BIAXIAL |
| Radiobarite | Radiobarite_IOR_g_2 | IOR | BIAXIAL |
| Raite | Raite_IOR_a_1 | IOR | BIAXIAL |
| Raite | Raite_IOR_b_1 | IOR | BIAXIAL |
| Raite | Raite_IOR_g_1 | IOR | BIAXIAL |
| Rajite | Rajite_IOR_a_1 | IOR | BIAXIAL |
| Rajite | Rajite_IOR_b_1 | IOR | BIAXIAL |
| Rajite | Rajite_IOR_g_1 | IOR | BIAXIAL |
| Ramsbeckite | Ramsbeckite_IOR_a_1 | IOR | BIAXIAL |
| Ramsbeckite | Ramsbeckite_IOR_b_1 | IOR | BIAXIAL |
| Ramsbeckite | Ramsbeckite_IOR_g_1 | IOR | BIAXIAL |
| Rankachite | Rankachite_IOR_a_1 | IOR | BIAXIAL |
| Rankachite | Rankachite_IOR_b_1 | IOR | BIAXIAL |
| Rankachite | Rankachite_IOR_g_1 | IOR | BIAXIAL |
| Rankinite | Rankinite_IOR_a_1 | IOR | BIAXIAL |
| Rankinite | Rankinite_IOR_a_2 | IOR | BIAXIAL |
| Rankinite | Rankinite_IOR_b_1 | IOR | BIAXIAL |
| Rankinite | Rankinite_IOR_g_1 | IOR | BIAXIAL |
| Ransomite | Ransomite_IOR_a_1 | IOR | BIAXIAL |
| Ransomite | Ransomite_IOR_b_1 | IOR | BIAXIAL |
| Ransomite | Ransomite_IOR_g_1 | IOR | BIAXIAL |
| Ranunculite | Ranunculite_IOR_a_1 | IOR | BIAXIAL |
| Ranunculite | Ranunculite_IOR_b_1 | IOR | BIAXIAL |
| Ranunculite | Ranunculite_IOR_g_1 | IOR | BIAXIAL |
| Rapidcreekite | Rapidcreekite_IOR_a_1 | IOR | BIAXIAL |
| Rapidcreekite | Rapidcreekite_IOR_b_1 | IOR | BIAXIAL |
| Rapidcreekite | Rapidcreekite_IOR_g_1 | IOR | BIAXIAL |
| Raspite | Raspite_IOR_a_1 | IOR | BIAXIAL |
| Raspite | Raspite_IOR_b_1 | IOR | BIAXIAL |
| Raspite | Raspite_IOR_g_1 | IOR | BIAXIAL |
| Rauenthalite | Rauenthalite_IOR_a_1 | IOR | BIAXIAL |
| Rauenthalite | Rauenthalite_IOR_b_1 | IOR | BIAXIAL |
| Rauenthalite | Rauenthalite_IOR_g_1 | IOR | BIAXIAL |
| Ravatite | Ravatite_IOR_a_1 | IOR | BIAXIAL |
| Ravatite | Ravatite_IOR_g_1 | IOR | BIAXIAL |
| Realgar | Realgar_IOR_a_1 | IOR | BIAXIAL |
| Realgar | Realgar_IOR_b_1 | IOR | BIAXIAL |
| Realgar | Realgar_IOR_g_1 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_a_1 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_a_2 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_b_1 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_b_2 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_g_1 | IOR | BIAXIAL |
| Reddingite | Reddingite_IOR_g_2 | IOR | BIAXIAL |
| Reddingite | Werdingite_IOR_a_1 | IOR | BIAXIAL |
| Reedmergnerite | Reedmergnerite_IOR_a_1 | IOR | BIAXIAL |
| Reedmergnerite | Reedmergnerite_IOR_b_1 | IOR | BIAXIAL |
| Reedmergnerite | Reedmergnerite_IOR_g_1 | IOR | BIAXIAL |
| Reichenbachite | Reichenbachite_IOR_a_1 | IOR | BIAXIAL |
| Reichenbachite | Reichenbachite_IOR_b_1 | IOR | BIAXIAL |
| Reichenbachite | Reichenbachite_IOR_g_1 | IOR | BIAXIAL |
| Reinerite | Reinerite_IOR_a_1 | IOR | BIAXIAL |
| Reinerite | Reinerite_IOR_b_1 | IOR | BIAXIAL |
| Reinerite | Reinerite_IOR_g_1 | IOR | BIAXIAL |
| Reinhardbraunsite | Reinhardbraunsite_IOR_a_1 | IOR | BIAXIAL |
| Reinhardbraunsite | Reinhardbraunsite_IOR_b_1 | IOR | BIAXIAL |
| Reinhardbraunsite | Reinhardbraunsite_IOR_g_1 | IOR | BIAXIAL |
| Remondite-(Ce) | Remondite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Remondite-(Ce) | Remondite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Remondite-(Ce) | Remondite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Reppiaite | Reppiaite_IOR_a_1 | IOR | BIAXIAL |
| Reppiaite | Reppiaite_IOR_g_1 | IOR | BIAXIAL |
| Retzian-(Ce) | Retzian_Ce_IOR_a_1 | IOR | BIAXIAL |
| Retzian-(Ce) | Retzian_Ce_IOR_b_1 | IOR | BIAXIAL |
| Retzian-(Ce) | Retzian_Ce_IOR_g_1 | IOR | BIAXIAL |
| Retzian-(La) | Retzian_La_IOR_a_1 | IOR | BIAXIAL |
| Retzian-(La) | Retzian_La_IOR_b_1 | IOR | BIAXIAL |
| Retzian-(La) | Retzian_La_IOR_g_1 | IOR | BIAXIAL |
| Retzian-(Nd) | Retzian_Nd_IOR_a_1 | IOR | BIAXIAL |
| Retzian-(Nd) | Retzian_Nd_IOR_b_1 | IOR | BIAXIAL |
| Retzian-(Nd) | Retzian_Nd_IOR_g_1 | IOR | BIAXIAL |
| Revdite | Revdite_IOR_a_1 | IOR | BIAXIAL |
| Revdite | Revdite_IOR_b_1 | IOR | BIAXIAL |
| Revdite | Revdite_IOR_g_1 | IOR | BIAXIAL |
| Rhodesite | Rhodesite_IOR_a_1 | IOR | BIAXIAL |
| Rhodesite | Rhodesite_IOR_b_1 | IOR | BIAXIAL |
| Rhodesite | Rhodesite_IOR_g_1 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_a_1 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_a_2 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_b_1 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_b_2 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_g_1 | IOR | BIAXIAL |
| Rhodonite | Rhodonite_IOR_g_2 | IOR | BIAXIAL |
| Rhomboclase | Rhomboclase_IOR_a_1 | IOR | BIAXIAL |
| Rhomboclase | Rhomboclase_IOR_b_1 | IOR | BIAXIAL |
| Rhomboclase | Rhomboclase_IOR_g_1 | IOR | BIAXIAL |
| Rhonite | Rhonite_IOR_a_1 | IOR | BIAXIAL |
| Rhonite | Rhonite_IOR_b_1 | IOR | BIAXIAL |
| Rhonite | Rhonite_IOR_g_1 | IOR | BIAXIAL |
| Ribbeite | Ribbeite_IOR_a_1 | IOR | BIAXIAL |
| Ribbeite | Ribbeite_IOR_b_1 | IOR | BIAXIAL |
| Ribbeite | Ribbeite_IOR_g_1 | IOR | BIAXIAL |
| Richelsdorfite | Richelsdorfite_IOR_a_1 | IOR | BIAXIAL |
| Richelsdorfite | Richelsdorfite_IOR_b_1 | IOR | BIAXIAL |
| Richelsdorfite | Richelsdorfite_IOR_g_1 | IOR | BIAXIAL |
| Richetite | Richetite_IOR_a_1 | IOR | BIAXIAL |
| Richetite | Richetite_IOR_b_1 | IOR | BIAXIAL |
| Richetite | Richetite_IOR_g_1 | IOR | BIAXIAL |
| Richterite | Richterite_IOR_a_1 | IOR | BIAXIAL |
| Richterite | Richterite_IOR_b_1 | IOR | BIAXIAL |
| Richterite | Richterite_IOR_g_1 | IOR | BIAXIAL |
| Richterite | Vochtenite_IOR_a_1 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_a_1 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_a_2 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_b_1 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_b_2 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_g_1 | IOR | BIAXIAL |
| Riebeckite | Riebeckite_IOR_g_2 | IOR | BIAXIAL |
| Rimkorolgite | Rimkorolgite_IOR_a_1 | IOR | BIAXIAL |
| Rimkorolgite | Rimkorolgite_IOR_b_1 | IOR | BIAXIAL |
| Rimkorolgite | Rimkorolgite_IOR_g_1 | IOR | BIAXIAL |
| Rinkite | Rinkite_IOR_a_1 | IOR | BIAXIAL |
| Rinkite | Rinkite_IOR_b_1 | IOR | BIAXIAL |
| Rinkite | Rinkite_IOR_g_1 | IOR | BIAXIAL |
| Rittmannite | Rittmannite_IOR_a_1 | IOR | BIAXIAL |
| Rittmannite | Rittmannite_IOR_b_1 | IOR | BIAXIAL |
| Rittmannite | Rittmannite_IOR_g_1 | IOR | BIAXIAL |
| Rivadavite | Rivadavite_IOR_a_1 | IOR | BIAXIAL |
| Rivadavite | Rivadavite_IOR_b_1 | IOR | BIAXIAL |
| Rivadavite | Rivadavite_IOR_g_1 | IOR | BIAXIAL |
| Riversideite | Riversideite_IOR_a_1 | IOR | BIAXIAL |
| Riversideite | Riversideite_IOR_b_1 | IOR | BIAXIAL |
| Riversideite | Riversideite_IOR_g_1 | IOR | BIAXIAL |
| Robertsite | Robertsite_IOR_a_1 | IOR | BIAXIAL |
| Robertsite | Robertsite_IOR_b_1 | IOR | BIAXIAL |
| Robertsite | Robertsite_IOR_g_1 | IOR | BIAXIAL |
| Rockbridgeite | Rockbridgeite_IOR_a_1 | IOR | BIAXIAL |
| Rockbridgeite | Rockbridgeite_IOR_b_1 | IOR | BIAXIAL |
| Rockbridgeite | Rockbridgeite_IOR_g_1 | IOR | BIAXIAL |
| Rockbridgeite | Woolridgeite_IOR_a_1 | IOR | BIAXIAL |
| Rodalquilarite | Rodalquilarite_IOR_b_1 | IOR | BIAXIAL |
| Roeblingite | Roeblingite_IOR_a_1 | IOR | BIAXIAL |
| Roeblingite | Roeblingite_IOR_b_1 | IOR | BIAXIAL |
| Roeblingite | Roeblingite_IOR_g_1 | IOR | BIAXIAL |
| Rokuhnite | Rokuhnite_IOR_a_1 | IOR | BIAXIAL |
| Rokuhnite | Rokuhnite_IOR_b_1 | IOR | BIAXIAL |
| Rokuhnite | Rokuhnite_IOR_g_1 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_a_1 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_a_2 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_b_1 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_b_2 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_g_1 | IOR | BIAXIAL |
| Romerite | Romerite_IOR_g_2 | IOR | BIAXIAL |
| Rooseveltite | Rooseveltite_IOR_a_1 | IOR | BIAXIAL |
| Rooseveltite | Rooseveltite_IOR_b_1 | IOR | BIAXIAL |
| Rooseveltite | Rooseveltite_IOR_g_1 | IOR | BIAXIAL |
| Rosasite | Rosasite_IOR_a_1 | IOR | BIAXIAL |
| Rosasite | Rosasite_IOR_b_1 | IOR | BIAXIAL |
| Rosasite | Rosasite_IOR_g_1 | IOR | BIAXIAL |
| Roscherite | Roscherite_IOR_a_1 | IOR | BIAXIAL |
| Roscherite | Roscherite_IOR_b_1 | IOR | BIAXIAL |
| Roscherite | Roscherite_IOR_g_1 | IOR | BIAXIAL |
| Roscoelite | Roscoelite_IOR_a_1 | IOR | BIAXIAL |
| Roscoelite | Roscoelite_IOR_b_1 | IOR | BIAXIAL |
| Roscoelite | Roscoelite_IOR_g_1 | IOR | BIAXIAL |
| Roscoelite | Roselite_IOR_a_1 | IOR | BIAXIAL |
| Roselite | Roselite_IOR_b_1 | IOR | BIAXIAL |
| Roselite | Roselite_IOR_g_1 | IOR | BIAXIAL |
| Roselite-beta | Roselite_beta_IOR_a_1 | IOR | BIAXIAL |
| Roselite-beta | Roselite_beta_IOR_b_1 | IOR | BIAXIAL |
| Roselite-beta | Roselite_beta_IOR_g_1 | IOR | BIAXIAL |
| Rosemaryite | Rosemaryite_IOR_a_1 | IOR | BIAXIAL |
| Rosemaryite | Rosemaryite_IOR_b_1 | IOR | BIAXIAL |
| Rosemaryite | Rosemaryite_IOR_g_1 | IOR | BIAXIAL |
| Rosenbuschite | Rosenbuschite_IOR_a_1 | IOR | BIAXIAL |
| Rosenbuschite | Rosenbuschite_IOR_b_1 | IOR | BIAXIAL |
| Rosenbuschite | Rosenbuschite_IOR_g_1 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_a_1 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_a_2 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_b_1 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_b_2 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_g_1 | IOR | BIAXIAL |
| Rosenhahnite | Rosenhahnite_IOR_g_2 | IOR | BIAXIAL |
| Rosickyite | Rosickyite_IOR_b_1 | IOR | BIAXIAL |
| Rosickyite | Rosickyite_IOR_b_2 | IOR | BIAXIAL |
| Rossite | Rossite_IOR_a_1 | IOR | BIAXIAL |
| Rossite | Rossite_IOR_b_1 | IOR | BIAXIAL |
| Rossite | Rossite_IOR_g_1 | IOR | BIAXIAL |
| Rosslerite | Rosslerite_IOR_a_1 | IOR | BIAXIAL |
| Rosslerite | Rosslerite_IOR_b_1 | IOR | BIAXIAL |
| Rosslerite | Rosslerite_IOR_g_1 | IOR | BIAXIAL |
| Rostite | Rostite_IOR_a_1 | IOR | BIAXIAL |
| Rostite | Rostite_IOR_b_1 | IOR | BIAXIAL |
| Rostite | Rostite_IOR_g_1 | IOR | BIAXIAL |
| Roubaultite | Roubaultite_IOR_a_1 | IOR | BIAXIAL |
| Roubaultite | Roubaultite_IOR_b_1 | IOR | BIAXIAL |
| Roubaultite | Roubaultite_IOR_g_1 | IOR | BIAXIAL |
| Rouseite | Rouseite_IOR_a_1 | IOR | BIAXIAL |
| Rouseite | Rouseite_IOR_a_2 | IOR | BIAXIAL |
| Rouvilleite | Rouvilleite_IOR_a_1 | IOR | BIAXIAL |
| Rouvilleite | Rouvilleite_IOR_b_1 | IOR | BIAXIAL |
| Rouvilleite | Rouvilleite_IOR_g_1 | IOR | BIAXIAL |
| Roweite | Roweite_IOR_a_1 | IOR | BIAXIAL |
| Roweite | Roweite_IOR_b_1 | IOR | BIAXIAL |
| Roweite | Roweite_IOR_g_1 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_a_1 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_a_2 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_b_1 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_b_2 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_g_1 | IOR | BIAXIAL |
| Rozenite | Rozenite_IOR_g_2 | IOR | BIAXIAL |
| Rubicline | Rubicline_IOR_a_1 | IOR | BIAXIAL |
| Rubicline | Rubicline_IOR_b_1 | IOR | BIAXIAL |
| Rubicline | Rubicline_IOR_g_1 | IOR | BIAXIAL |
| Ruitenbergite | Ruitenbergite_IOR_a_1 | IOR | BIAXIAL |
| Ruitenbergite | Ruitenbergite_IOR_b_1 | IOR | BIAXIAL |
| Ruitenbergite | Ruitenbergite_IOR_g_1 | IOR | BIAXIAL |
| Ruizite | Ruizite_IOR_a_1 | IOR | BIAXIAL |
| Ruizite | Ruizite_IOR_b_1 | IOR | BIAXIAL |
| Ruizite | Ruizite_IOR_g_1 | IOR | BIAXIAL |
| Russellite | Russellite_IOR_b_1 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_a_1 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_a_2 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_b_1 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_b_2 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_g_1 | IOR | BIAXIAL |
| Rutherfordine | Rutherfordine_IOR_g_2 | IOR | BIAXIAL |
| Sabinaite | Sabinaite_IOR_a_1 | IOR | BIAXIAL |
| Sabinaite | Sabinaite_IOR_b_1 | IOR | BIAXIAL |
| Sabinaite | Sabinaite_IOR_g_1 | IOR | BIAXIAL |
| Sabugalite | Sabugalite_IOR_a_1 | IOR | BIAXIAL |
| Sabugalite | Sabugalite_IOR_b_1 | IOR | BIAXIAL |
| Sabugalite | Sabugalite_IOR_g_1 | IOR | BIAXIAL |
| Sabugalite | Zabuyelite_IOR_a_1 | IOR | BIAXIAL |
| Sadanagaite | Sadanagaite_IOR_a_1 | IOR | BIAXIAL |
| Sadanagaite | Sadanagaite_IOR_b_1 | IOR | BIAXIAL |
| Sadanagaite | Sadanagaite_IOR_g_1 | IOR | BIAXIAL |
| Sahamalite-(Ce) | Sahamalite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Sahamalite-(Ce) | Sahamalite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Sahamalite-(Ce) | Sahamalite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Sainfeldite | Sainfeldite_IOR_a_1 | IOR | BIAXIAL |
| Sainfeldite | Sainfeldite_IOR_b_1 | IOR | BIAXIAL |
| Sainfeldite | Sainfeldite_IOR_g_1 | IOR | BIAXIAL |
| Salesite | Salesite_IOR_a_1 | IOR | BIAXIAL |
| Salesite | Salesite_IOR_b_1 | IOR | BIAXIAL |
| Salesite | Salesite_IOR_g_1 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_a_1 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_a_2 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_b_1 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_b_2 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_g_1 | IOR | BIAXIAL |
| Saliotite | Saliotite_IOR_g_2 | IOR | BIAXIAL |
| Samfowlerite | Samfowlerite_IOR_a_1 | IOR | BIAXIAL |
| Samfowlerite | Samfowlerite_IOR_b_1 | IOR | BIAXIAL |
| Samfowlerite | Samfowlerite_IOR_g_1 | IOR | BIAXIAL |
| Sampleite | Sampleite_IOR_a_1 | IOR | BIAXIAL |
| Sampleite | Sampleite_IOR_b_1 | IOR | BIAXIAL |
| Sampleite | Sampleite_IOR_g_1 | IOR | BIAXIAL |
| Samuelsonite | Samuelsonite_IOR_a_1 | IOR | BIAXIAL |
| Samuelsonite | Samuelsonite_IOR_b_1 | IOR | BIAXIAL |
| Samuelsonite | Samuelsonite_IOR_g_1 | IOR | BIAXIAL |
| Sanbornite | Sanbornite_IOR_a_1 | IOR | BIAXIAL |
| Sanbornite | Sanbornite_IOR_b_1 | IOR | BIAXIAL |
| Sanbornite | Sanbornite_IOR_g_1 | IOR | BIAXIAL |
| Saneroite | Saneroite_IOR_a_1 | IOR | BIAXIAL |
| Saneroite | Saneroite_IOR_b_1 | IOR | BIAXIAL |
| Saneroite | Saneroite_IOR_b_2 | IOR | BIAXIAL |
| Saneroite | Saneroite_IOR_g_1 | IOR | BIAXIAL |
| Saneroite | Saneroite_IOR_g_2 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_a_1 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_a_2 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_b_1 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_b_2 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_g_1 | IOR | BIAXIAL |
| Sanidine | Sanidine_IOR_g_2 | IOR | BIAXIAL |
| Sanjuanite | Sanjuanite_IOR_a_1 | IOR | BIAXIAL |
| Sanjuanite | Sanjuanite_IOR_g_1 | IOR | BIAXIAL |
| Sanmartinite | Sanmartinite_IOR_b_1 | IOR | BIAXIAL |
| Sanmartinite | Sanmartinite_IOR_b_2 | IOR | BIAXIAL |
| Santaclaraite | Santaclaraite_IOR_a_1 | IOR | BIAXIAL |
| Santaclaraite | Santaclaraite_IOR_b_1 | IOR | BIAXIAL |
| Santaclaraite | Santaclaraite_IOR_g_1 | IOR | BIAXIAL |
| Santafeite | Santafeite_IOR_a_1 | IOR | BIAXIAL |
| Santite | Santite_IOR_a_1 | IOR | BIAXIAL |
| Santite | Santite_IOR_b_1 | IOR | BIAXIAL |
| Santite | Santite_IOR_g_1 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_a_1 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_a_2 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_b_1 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_b_2 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_g_1 | IOR | BIAXIAL |
| Saponite | Saponite_IOR_g_2 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_a_1 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_a_2 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_b_1 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_b_2 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_g_1 | IOR | BIAXIAL |
| Sapphirine | Sapphirine_IOR_g_2 | IOR | BIAXIAL |
| Sarcopside | Sarcopside_IOR_a_1 | IOR | BIAXIAL |
| Sarcopside | Sarcopside_IOR_b_1 | IOR | BIAXIAL |
| Sarcopside | Sarcopside_IOR_g_1 | IOR | BIAXIAL |
| Sarkinite | Sarkinite_IOR_a_1 | IOR | BIAXIAL |
| Sarkinite | Sarkinite_IOR_b_1 | IOR | BIAXIAL |
| Sarkinite | Sarkinite_IOR_g_1 | IOR | BIAXIAL |
| Sarmientite | Sarmientite_IOR_a_1 | IOR | BIAXIAL |
| Sarmientite | Sarmientite_IOR_b_1 | IOR | BIAXIAL |
| Sarmientite | Sarmientite_IOR_g_1 | IOR | BIAXIAL |
| Sasaite | Sasaite_IOR_a_1 | IOR | BIAXIAL |
| Sasaite | Sasaite_IOR_b_1 | IOR | BIAXIAL |
| Sasaite | Sasaite_IOR_g_1 | IOR | BIAXIAL |
| Sassolite | Sassolite_IOR_a_1 | IOR | BIAXIAL |
| Sassolite | Sassolite_IOR_b_1 | IOR | BIAXIAL |
| Sassolite | Sassolite_IOR_g_1 | IOR | BIAXIAL |
| Satimolite | Satimolite_IOR_a_1 | IOR | BIAXIAL |
| Satimolite | Satimolite_IOR_b_1 | IOR | BIAXIAL |
| Satimolite | Satimolite_IOR_g_1 | IOR | BIAXIAL |
| Satpaevite | Satpaevite_IOR_a_1 | IOR | BIAXIAL |
| Satpaevite | Satpaevite_IOR_g_1 | IOR | BIAXIAL |
| Sauconite | Sauconite_IOR_a_1 | IOR | BIAXIAL |
| Sauconite | Sauconite_IOR_g_1 | IOR | BIAXIAL |
| Sazhinite-(Ce) | Sazhinite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Sazhinite-(Ce) | Sazhinite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Sazhinite-(Ce) | Sazhinite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Sborgite | Sborgite_IOR_a_1 | IOR | BIAXIAL |
| Sborgite | Sborgite_IOR_b_1 | IOR | BIAXIAL |
| Sborgite | Sborgite_IOR_g_1 | IOR | BIAXIAL |
| Scandiobabingtonite | Scandiobabingtonite_IOR_a_1 | IOR | BIAXIAL |
| Scandiobabingtonite | Scandiobabingtonite_IOR_b_1 | IOR | BIAXIAL |
| Scandiobabingtonite | Scandiobabingtonite_IOR_g_1 | IOR | BIAXIAL |
| Scarbroite | Scarbroite_IOR_b_1 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_a_1 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_a_2 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_b_1 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_b_2 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_g_1 | IOR | BIAXIAL |
| Scawtite | Scawtite_IOR_g_2 | IOR | BIAXIAL |
| Schertelite | Schertelite_IOR_a_1 | IOR | BIAXIAL |
| Schertelite | Schertelite_IOR_b_1 | IOR | BIAXIAL |
| Schertelite | Schertelite_IOR_g_1 | IOR | BIAXIAL |
| Scheteligite | Scheteligite_IOR_b_1 | IOR | BIAXIAL |
| Schieffelinite | Schieffelinite_IOR_a_1 | IOR | BIAXIAL |
| Schieffelinite | Schieffelinite_IOR_b_1 | IOR | BIAXIAL |
| Schieffelinite | Schieffelinite_IOR_g_1 | IOR | BIAXIAL |
| Schoderite | Schoderite_IOR_a_1 | IOR | BIAXIAL |
| Schoderite | Schoderite_IOR_b_1 | IOR | BIAXIAL |
| Schoderite | Schoderite_IOR_g_1 | IOR | BIAXIAL |
| Schoepite | Schoepite_IOR_a_1 | IOR | BIAXIAL |
| Schoepite | Schoepite_IOR_b_1 | IOR | BIAXIAL |
| Schoepite | Schoepite_IOR_g_1 | IOR | BIAXIAL |
| Scholzite | Scholzite_IOR_a_1 | IOR | BIAXIAL |
| Scholzite | Scholzite_IOR_b_1 | IOR | BIAXIAL |
| Scholzite | Scholzite_IOR_g_1 | IOR | BIAXIAL |
| Schoonerite | Schoonerite_IOR_a_1 | IOR | BIAXIAL |
| Schoonerite | Schoonerite_IOR_b_1 | IOR | BIAXIAL |
| Schoonerite | Schoonerite_IOR_g_1 | IOR | BIAXIAL |
| Schrockingerite | Schrockingerite_IOR_a_1 | IOR | BIAXIAL |
| Schrockingerite | Schrockingerite_IOR_b_1 | IOR | BIAXIAL |
| Schrockingerite | Schrockingerite_IOR_g_1 | IOR | BIAXIAL |
| Schuilingite-(Nd) | Schuilingite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Schuilingite-(Nd) | Schuilingite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Schuilingite-(Nd) | Schuilingite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Schultenite | Schultenite_IOR_a_1 | IOR | BIAXIAL |
| Schultenite | Schultenite_IOR_b_1 | IOR | BIAXIAL |
| Schultenite | Schultenite_IOR_g_1 | IOR | BIAXIAL |
| Schwartzembergite | Schwartzembergite_IOR_a_1 | IOR | BIAXIAL |
| Schwartzembergite | Schwartzembergite_IOR_b_1 | IOR | BIAXIAL |
| Schwartzembergite | Schwartzembergite_IOR_g_1 | IOR | BIAXIAL |
| Sclarite | Sclarite_IOR_a_1 | IOR | BIAXIAL |
| Sclarite | Sclarite_IOR_b_1 | IOR | BIAXIAL |
| Sclarite | Sclarite_IOR_g_1 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_a_1 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_a_2 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_b_1 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_b_2 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_g_1 | IOR | BIAXIAL |
| Scolecite | Scolecite_IOR_g_2 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_a_1 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_a_2 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_b_1 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_b_2 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_g_1 | IOR | BIAXIAL |
| Scorodite | Scorodite_IOR_g_2 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_a_1 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_a_2 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_b_1 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_b_2 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_g_1 | IOR | BIAXIAL |
| Scorzalite | Scorzalite_IOR_g_2 | IOR | BIAXIAL |
| Scotlandite | Scotlandite_IOR_a_1 | IOR | BIAXIAL |
| Scotlandite | Scotlandite_IOR_b_1 | IOR | BIAXIAL |
| Scotlandite | Scotlandite_IOR_g_1 | IOR | BIAXIAL |
| Seamanite | Seamanite_IOR_a_1 | IOR | BIAXIAL |
| Seamanite | Seamanite_IOR_b_1 | IOR | BIAXIAL |
| Seamanite | Seamanite_IOR_g_1 | IOR | BIAXIAL |
| Searlesite | Searlesite_IOR_a_1 | IOR | BIAXIAL |
| Searlesite | Searlesite_IOR_b_1 | IOR | BIAXIAL |
| Searlesite | Searlesite_IOR_g_1 | IOR | BIAXIAL |
| Seeligerite | Seeligerite_IOR_a_1 | IOR | BIAXIAL |
| Seeligerite | Seeligerite_IOR_b_1 | IOR | BIAXIAL |
| Seeligerite | Seeligerite_IOR_g_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_a_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_a_2 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_b_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_b_2 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_g_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_1_IOR_g_2 | IOR | BIAXIAL |
| Seelite-1 | Seelite_2_IOR_a_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_2_IOR_b_1 | IOR | BIAXIAL |
| Seelite-1 | Seelite_2_IOR_g_1 | IOR | BIAXIAL |
| Seelite-2 | Seelite_2_IOR_a_2 | IOR | BIAXIAL |
| Seelite-2 | Seelite_2_IOR_b_2 | IOR | BIAXIAL |
| Seelite-2 | Seelite_2_IOR_g_2 | IOR | BIAXIAL |
| Segelerite | Segelerite_IOR_a_1 | IOR | BIAXIAL |
| Segelerite | Segelerite_IOR_b_1 | IOR | BIAXIAL |
| Segelerite | Segelerite_IOR_g_1 | IOR | BIAXIAL |
| Seidozerite | Seidozerite_IOR_a_1 | IOR | BIAXIAL |
| Seidozerite | Seidozerite_IOR_b_1 | IOR | BIAXIAL |
| Seidozerite | Seidozerite_IOR_g_1 | IOR | BIAXIAL |
| Sekaninaite | Sekaninaite_IOR_a_1 | IOR | BIAXIAL |
| Sekaninaite | Sekaninaite_IOR_b_1 | IOR | BIAXIAL |
| Sekaninaite | Sekaninaite_IOR_g_1 | IOR | BIAXIAL |
| Semenovite | Semenovite_IOR_a_1 | IOR | BIAXIAL |
| Semenovite | Semenovite_IOR_b_1 | IOR | BIAXIAL |
| Semenovite | Semenovite_IOR_g_1 | IOR | BIAXIAL |
| Senegalite | Senegalite_IOR_a_1 | IOR | BIAXIAL |
| Senegalite | Senegalite_IOR_b_1 | IOR | BIAXIAL |
| Senegalite | Senegalite_IOR_g_1 | IOR | BIAXIAL |
| Sengierite | Sengierite_IOR_a_1 | IOR | BIAXIAL |
| Sengierite | Sengierite_IOR_b_1 | IOR | BIAXIAL |
| Sengierite | Sengierite_IOR_g_1 | IOR | BIAXIAL |
| Sepiolite | Sepiolite_IOR_a_1 | IOR | BIAXIAL |
| Sepiolite | Sepiolite_IOR_b_1 | IOR | BIAXIAL |
| Sepiolite | Sepiolite_IOR_g_1 | IOR | BIAXIAL |
| Serandite | Serandite_IOR_a_1 | IOR | BIAXIAL |
| Serandite | Serandite_IOR_b_1 | IOR | BIAXIAL |
| Serandite | Serandite_IOR_g_1 | IOR | BIAXIAL |
| Serendibite | Serendibite_IOR_a_1 | IOR | BIAXIAL |
| Serendibite | Serendibite_IOR_b_1 | IOR | BIAXIAL |
| Serendibite | Serendibite_IOR_g_1 | IOR | BIAXIAL |
| Serpierite | Serpierite_IOR_a_1 | IOR | BIAXIAL |
| Serpierite | Serpierite_IOR_b_1 | IOR | BIAXIAL |
| Serpierite | Serpierite_IOR_g_1 | IOR | BIAXIAL |
| Shabaite-(Nd) | Shabaite_Nd_IOR_a_1 | IOR | BIAXIAL |
| Shabaite-(Nd) | Shabaite_Nd_IOR_b_1 | IOR | BIAXIAL |
| Shabaite-(Nd) | Shabaite_Nd_IOR_g_1 | IOR | BIAXIAL |
| Shabynite | Shabynite_IOR_a_1 | IOR | BIAXIAL |
| Shabynite | Shabynite_IOR_b_1 | IOR | BIAXIAL |
| Shabynite | Shabynite_IOR_g_1 | IOR | BIAXIAL |
| Shannonite | Shannonite_IOR_a_1 | IOR | BIAXIAL |
| Shannonite | Shannonite_IOR_b_1 | IOR | BIAXIAL |
| Shannonite | Shannonite_IOR_g_1 | IOR | BIAXIAL |
| Sharpite | Sharpite_IOR_a_1 | IOR | BIAXIAL |
| Sharpite | Sharpite_IOR_g_1 | IOR | BIAXIAL |
| Shattuckite | Shattuckite_IOR_a_1 | IOR | BIAXIAL |
| Shattuckite | Shattuckite_IOR_b_1 | IOR | BIAXIAL |
| Shattuckite | Shattuckite_IOR_g_1 | IOR | BIAXIAL |
| Shcherbakovite | Shcherbakovite_IOR_a_1 | IOR | BIAXIAL |
| Shcherbakovite | Shcherbakovite_IOR_b_1 | IOR | BIAXIAL |
| Shcherbakovite | Shcherbakovite_IOR_g_1 | IOR | BIAXIAL |
| Shcherbinaite | Shcherbinaite_IOR_b_1 | IOR | BIAXIAL |
| Shkatulkalite | Shkatulkalite_IOR_a_1 | IOR | BIAXIAL |
| Shkatulkalite | Shkatulkalite_IOR_b_1 | IOR | BIAXIAL |
| Shkatulkalite | Shkatulkalite_IOR_g_1 | IOR | BIAXIAL |
| Shomiokite-(Y) | Shomiokite_Y_IOR_a_1 | IOR | BIAXIAL |
| Shomiokite-(Y) | Shomiokite_Y_IOR_b_1 | IOR | BIAXIAL |
| Shomiokite-(Y) | Shomiokite_Y_IOR_g_1 | IOR | BIAXIAL |
| Shortite | Shortite_IOR_a_1 | IOR | BIAXIAL |
| Shortite | Shortite_IOR_b_1 | IOR | BIAXIAL |
| Shortite | Shortite_IOR_g_1 | IOR | BIAXIAL |
| Shubnikovite | Shubnikovite_IOR_a_1 | IOR | BIAXIAL |
| Shubnikovite | Shubnikovite_IOR_b_1 | IOR | BIAXIAL |
| Shubnikovite | Shubnikovite_IOR_g_1 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_a_1 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_a_2 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_b_1 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_b_2 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_g_1 | IOR | BIAXIAL |
| Shuiskite | Shuiskite_IOR_g_2 | IOR | BIAXIAL |
| Sibirskite | Sibirskite_IOR_a_1 | IOR | BIAXIAL |
| Sibirskite | Sibirskite_IOR_b_1 | IOR | BIAXIAL |
| Sibirskite | Sibirskite_IOR_g_1 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_a_1 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_a_2 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_b_1 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_b_2 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_g_1 | IOR | BIAXIAL |
| Sicklerite | Sicklerite_IOR_g_2 | IOR | BIAXIAL |
| Sideronatrite | Sideronatrite_IOR_a_1 | IOR | BIAXIAL |
| Sideronatrite | Sideronatrite_IOR_b_1 | IOR | BIAXIAL |
| Sideronatrite | Sideronatrite_IOR_g_1 | IOR | BIAXIAL |
| Siderophyllite | Siderophyllite_IOR_a_1 | IOR | BIAXIAL |
| Siderophyllite | Siderophyllite_IOR_b_1 | IOR | BIAXIAL |
| Siderophyllite | Siderophyllite_IOR_g_1 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_a_1 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_a_2 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_b_1 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_b_2 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_g_1 | IOR | BIAXIAL |
| Siderotil | Siderotil_IOR_g_2 | IOR | BIAXIAL |
| Sidorenkite | Sidorenkite_IOR_a_1 | IOR | BIAXIAL |
| Sidorenkite | Sidorenkite_IOR_b_1 | IOR | BIAXIAL |
| Sidorenkite | Sidorenkite_IOR_g_1 | IOR | BIAXIAL |
| Sidwillite | Sidwillite_IOR_a_1 | IOR | BIAXIAL |
| Sidwillite | Sidwillite_IOR_b_1 | IOR | BIAXIAL |
| Sidwillite | Sidwillite_IOR_g_1 | IOR | BIAXIAL |
| Sieleckiite | Sieleckiite_IOR_a_1 | IOR | BIAXIAL |
| Sieleckiite | Sieleckiite_IOR_g_1 | IOR | BIAXIAL |
| Sigismundite | Sigismundite_IOR_b_1 | IOR | BIAXIAL |
| Sigloite | Sigloite_IOR_a_1 | IOR | BIAXIAL |
| Sigloite | Sigloite_IOR_b_1 | IOR | BIAXIAL |
| Sigloite | Sigloite_IOR_g_1 | IOR | BIAXIAL |
| Silhydrite | Silhydrite_IOR_b_1 | IOR | BIAXIAL |
| Silinaite | Silinaite_IOR_a_1 | IOR | BIAXIAL |
| Silinaite | Silinaite_IOR_b_1 | IOR | BIAXIAL |
| Silinaite | Silinaite_IOR_g_1 | IOR | BIAXIAL |
| Silinaite | Vivianite_IOR_a_1 | IOR | BIAXIAL |
| Silinaite | Vivianite_IOR_a_2 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_a_1 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_a_2 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_b_1 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_b_2 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_g_1 | IOR | BIAXIAL |
| Sillimanite | Sillimanite_IOR_g_2 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_a_1 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_a_2 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_b_1 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_b_2 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_g_1 | IOR | BIAXIAL |
| Simferite | Simferite_IOR_g_2 | IOR | BIAXIAL |
| Simplotite | Simplotite_IOR_a_1 | IOR | BIAXIAL |
| Simplotite | Simplotite_IOR_b_1 | IOR | BIAXIAL |
| Simplotite | Simplotite_IOR_g_1 | IOR | BIAXIAL |
| Sinkankasite | Sinkankasite_IOR_a_1 | IOR | BIAXIAL |
| Sinkankasite | Sinkankasite_IOR_b_1 | IOR | BIAXIAL |
| Sinkankasite | Sinkankasite_IOR_g_1 | IOR | BIAXIAL |
| Sinoite | Sinoite_IOR_a_1 | IOR | BIAXIAL |
| Sinoite | Sinoite_IOR_b_1 | IOR | BIAXIAL |
| Sinoite | Sinoite_IOR_g_1 | IOR | BIAXIAL |
| Sklodowskite | Sklodowskite_IOR_a_1 | IOR | BIAXIAL |
| Sklodowskite | Sklodowskite_IOR_b_1 | IOR | BIAXIAL |
| Sklodowskite | Sklodowskite_IOR_g_1 | IOR | BIAXIAL |
| Slawsonite | Slawsonite_IOR_a_1 | IOR | BIAXIAL |
| Slawsonite | Slawsonite_IOR_b_1 | IOR | BIAXIAL |
| Slawsonite | Slawsonite_IOR_g_1 | IOR | BIAXIAL |
| Smirnite | Smirnite_IOR_a_1 | IOR | BIAXIAL |
| Smirnite | Smirnite_IOR_b_1 | IOR | BIAXIAL |
| Smirnite | Smirnite_IOR_g_1 | IOR | BIAXIAL |
| Smithite | Smithite_IOR_b_1 | IOR | BIAXIAL |
| Smolianinovite | Smolianinovite_IOR_b_1 | IOR | BIAXIAL |
| Smrkovecite | Smrkovecite_IOR_a_1 | IOR | BIAXIAL |
| Smrkovecite | Smrkovecite_IOR_b_1 | IOR | BIAXIAL |
| Smrkovecite | Smrkovecite_IOR_g_1 | IOR | BIAXIAL |
| Sobolevite | Sobolevite_IOR_a_1 | IOR | BIAXIAL |
| Sobolevite | Sobolevite_IOR_b_1 | IOR | BIAXIAL |
| Sobolevite | Sobolevite_IOR_g_1 | IOR | BIAXIAL |
| Soddyite | Soddyite_IOR_a_1 | IOR | BIAXIAL |
| Soddyite | Soddyite_IOR_a_2 | IOR | BIAXIAL |
| Soddyite | Soddyite_IOR_b_1 | IOR | BIAXIAL |
| Soddyite | Soddyite_IOR_g_1 | IOR | BIAXIAL |
| Soddyite | Soddyite_IOR_g_2 | IOR | BIAXIAL |
| Sodium-betpakdalite (Betpakdalite-NaCa) | Sodium_betpakdalite_IOR_a_1 | IOR | BIAXIAL |
| Sodium-betpakdalite (Betpakdalite-NaCa) | Sodium_betpakdalite_IOR_g_1 | IOR | BIAXIAL |
| Sodium-boltwoodite (Natroboltwoodite) | Sodium_boltwoodite_IOR_a_1 | IOR | BIAXIAL |
| Sodium-boltwoodite (Natroboltwoodite) | Sodium_boltwoodite_IOR_g_1 | IOR | BIAXIAL |
| Sodium-zippeite (Natrozippeite) | Sodium_zippeite_IOR_a_1 | IOR | BIAXIAL |
| Sodium-zippeite (Natrozippeite) | Sodium_zippeite_IOR_b_1 | IOR | BIAXIAL |
| Sodium-zippeite (Natrozippeite) | Sodium_zippeite_IOR_g_1 | IOR | BIAXIAL |
| Solongoite | Solongoite_IOR_a_1 | IOR | BIAXIAL |
| Solongoite | Solongoite_IOR_b_1 | IOR | BIAXIAL |
| Solongoite | Solongoite_IOR_g_1 | IOR | BIAXIAL |
| Sonolite | Sonolite_IOR_a_1 | IOR | BIAXIAL |
| Sonolite | Sonolite_IOR_b_1 | IOR | BIAXIAL |
| Sonolite | Sonolite_IOR_g_1 | IOR | BIAXIAL |
| Sonolite | Xonotlite_IOR_a_1 | IOR | BIAXIAL |
| Sonoraite | Sonoraite_IOR_a_1 | IOR | BIAXIAL |
| Sonoraite | Sonoraite_IOR_b_1 | IOR | BIAXIAL |
| Sonoraite | Sonoraite_IOR_g_1 | IOR | BIAXIAL |
| Sophiite | Sophiite_IOR_a_1 | IOR | BIAXIAL |
| Sophiite | Sophiite_IOR_b_1 | IOR | BIAXIAL |
| Sophiite | Sophiite_IOR_g_1 | IOR | BIAXIAL |
| Sorensenite | Sorensenite_IOR_a_1 | IOR | BIAXIAL |
| Sorensenite | Sorensenite_IOR_b_1 | IOR | BIAXIAL |
| Sorensenite | Sorensenite_IOR_g_1 | IOR | BIAXIAL |
| Souzalite | Souzalite_IOR_a_1 | IOR | BIAXIAL |
| Souzalite | Souzalite_IOR_b_1 | IOR | BIAXIAL |
| Souzalite | Souzalite_IOR_g_1 | IOR | BIAXIAL |
| Spadaite | Spadaite_IOR_a_1 | IOR | BIAXIAL |
| Spadaite | Spadaite_IOR_b_1 | IOR | BIAXIAL |
| Spadaite | Spadaite_IOR_g_1 | IOR | BIAXIAL |
| Spencerite | Spencerite_IOR_a_1 | IOR | BIAXIAL |
| Spencerite | Spencerite_IOR_b_1 | IOR | BIAXIAL |
| Spencerite | Spencerite_IOR_g_1 | IOR | BIAXIAL |
| Spertiniite | Spertiniite_IOR_a_1 | IOR | BIAXIAL |
| Spheniscidite | Spheniscidite_IOR_b_1 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_a_1 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_a_2 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_b_1 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_b_2 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_g_1 | IOR | BIAXIAL |
| Spodumene | Spodumene_IOR_g_2 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_a_1 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_a_2 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_b_1 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_b_2 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_g_1 | IOR | BIAXIAL |
| Spurrite | Spurrite_IOR_g_2 | IOR | BIAXIAL |
| Srebrodolskite | Srebrodolskite_IOR_a_1 | IOR | BIAXIAL |
| Srebrodolskite | Srebrodolskite_IOR_b_1 | IOR | BIAXIAL |
| Srebrodolskite | Srebrodolskite_IOR_g_1 | IOR | BIAXIAL |
| Stanfieldite | Stanfieldite_IOR_a_1 | IOR | BIAXIAL |
| Stanfieldite | Stanfieldite_IOR_b_1 | IOR | BIAXIAL |
| Stanfieldite | Stanfieldite_IOR_g_1 | IOR | BIAXIAL |
| Stanleyite | Stanleyite_IOR_a_1 | IOR | BIAXIAL |
| Stanleyite | Stanleyite_IOR_b_1 | IOR | BIAXIAL |
| Stanleyite | Stanleyite_IOR_g_1 | IOR | BIAXIAL |
| Starkeyite | Starkeyite_IOR_a_1 | IOR | BIAXIAL |
| Starkeyite | Starkeyite_IOR_b_1 | IOR | BIAXIAL |
| Starkeyite | Starkeyite_IOR_g_1 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_a_1 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_a_2 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_b_1 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_b_2 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_g_1 | IOR | BIAXIAL |
| Staurolite | Staurolite_IOR_g_2 | IOR | BIAXIAL |
| Steigerite | Steigerite_IOR_b_1 | IOR | BIAXIAL |
| Stellerite | Stellerite_IOR_a_1 | IOR | BIAXIAL |
| Stellerite | Stellerite_IOR_b_1 | IOR | BIAXIAL |
| Stellerite | Stellerite_IOR_b_2 | IOR | BIAXIAL |
| Stellerite | Stellerite_IOR_g_1 | IOR | BIAXIAL |
| Stenonite | Stenonite_IOR_a_1 | IOR | BIAXIAL |
| Stenonite | Stenonite_IOR_b_1 | IOR | BIAXIAL |
| Stenonite | Stenonite_IOR_g_1 | IOR | BIAXIAL |
| Stercorite | Stercorite_IOR_a_1 | IOR | BIAXIAL |
| Stercorite | Stercorite_IOR_b_1 | IOR | BIAXIAL |
| Stercorite | Stercorite_IOR_g_1 | IOR | BIAXIAL |
| Sterlinghillite | Sterlinghillite_IOR_a_1 | IOR | BIAXIAL |
| Sterlinghillite | Sterlinghillite_IOR_g_1 | IOR | BIAXIAL |
| Stevensite | Stevensite_IOR_a_1 | IOR | BIAXIAL |
| Stevensite | Stevensite_IOR_b_1 | IOR | BIAXIAL |
| Stevensite | Stevensite_IOR_g_1 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_a_1 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_a_2 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_b_1 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_b_2 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_g_1 | IOR | BIAXIAL |
| Stewartite | Stewartite_IOR_g_2 | IOR | BIAXIAL |
| Stibiocolumbite | Stibiocolumbite_IOR_a_1 | IOR | BIAXIAL |
| Stibiocolumbite | Stibiocolumbite_IOR_b_1 | IOR | BIAXIAL |
| Stibiocolumbite | Stibiocolumbite_IOR_g_1 | IOR | BIAXIAL |
| Stibiotantalite | Stibiotantalite_IOR_1 | IOR | BIAXIAL |
| Stibiotantalite | Stibiotantalite_IOR_2 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_a_1 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_a_2 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_b_1 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_b_2 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_g_1 | IOR | BIAXIAL |
| Stilbite | Stilbite_IOR_g_2 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_a_1 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_a_2 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_b_1 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_b_2 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_g_1 | IOR | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_IOR_g_2 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_a_1 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_a_2 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_b_1 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_b_2 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_g_1 | IOR | BIAXIAL |
| Stilbite-Na | Stilbite_Na_IOR_g_2 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_a_1 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_a_2 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_b_1 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_b_2 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_g_1 | IOR | BIAXIAL |
| Stilpnomelane | Stilpnomelane_IOR_g_2 | IOR | BIAXIAL |
| Stokesite | Stokesite_IOR_a_1 | IOR | BIAXIAL |
| Stokesite | Stokesite_IOR_b_1 | IOR | BIAXIAL |
| Stokesite | Stokesite_IOR_g_1 | IOR | BIAXIAL |
| Strakhovite | Strakhovite_IOR_a_1 | IOR | BIAXIAL |
| Strakhovite | Strakhovite_IOR_b_1 | IOR | BIAXIAL |
| Strakhovite | Strakhovite_IOR_g_1 | IOR | BIAXIAL |
| Stranskiite | Stranskiite_IOR_a_1 | IOR | BIAXIAL |
| Stranskiite | Stranskiite_IOR_b_1 | IOR | BIAXIAL |
| Stranskiite | Stranskiite_IOR_g_1 | IOR | BIAXIAL |
| Strashimirite | Strashimirite_IOR_a_1 | IOR | BIAXIAL |
| Strashimirite | Strashimirite_IOR_g_1 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_a_1 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_a_2 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_b_1 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_b_2 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_g_1 | IOR | BIAXIAL |
| Strelkinite | Strelkinite_IOR_g_2 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_a_1 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_a_2 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_b_1 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_b_2 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_g_1 | IOR | BIAXIAL |
| Strengite | Strengite_IOR_g_2 | IOR | BIAXIAL |
| Stringhamite | Stringhamite_IOR_a_1 | IOR | BIAXIAL |
| Stringhamite | Stringhamite_IOR_b_1 | IOR | BIAXIAL |
| Stringhamite | Stringhamite_IOR_g_1 | IOR | BIAXIAL |
| Stronalsite | Stronalsite_IOR_a_1 | IOR | BIAXIAL |
| Stronalsite | Stronalsite_IOR_a_2 | IOR | BIAXIAL |
| Stronalsite | Stronalsite_IOR_b_1 | IOR | BIAXIAL |
| Stronalsite | Stronalsite_IOR_g_1 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_a_1 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_a_2 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_b_1 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_b_2 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_g_1 | IOR | BIAXIAL |
| Strontianite | Strontianite_IOR_g_2 | IOR | BIAXIAL |
| Strontioborite | Strontioborite_IOR_a_1 | IOR | BIAXIAL |
| Strontioborite | Strontioborite_IOR_b_1 | IOR | BIAXIAL |
| Strontioborite | Strontioborite_IOR_g_1 | IOR | BIAXIAL |
| Strontiodresserite | Strontiodresserite_IOR_a_1 | IOR | BIAXIAL |
| Strontiodresserite | Strontiodresserite_IOR_b_1 | IOR | BIAXIAL |
| Strontiodresserite | Strontiodresserite_IOR_g_1 | IOR | BIAXIAL |
| Strontioginorite | Strontioginorite_IOR_a_1 | IOR | BIAXIAL |
| Strontioginorite | Strontioginorite_IOR_b_1 | IOR | BIAXIAL |
| Strontioginorite | Strontioginorite_IOR_g_1 | IOR | BIAXIAL |
| Strontiojoaquinite | Strontiojoaquinite_IOR_a_1 | IOR | BIAXIAL |
| Strontiojoaquinite | Strontiojoaquinite_IOR_b_1 | IOR | BIAXIAL |
| Strontiojoaquinite | Strontiojoaquinite_IOR_g_1 | IOR | BIAXIAL |
| Strontio-orthojoaquinite | Strontio_orthojoaquinite_IOR_a_1 | IOR | BIAXIAL |
| Strontio-orthojoaquinite | Strontio_orthojoaquinite_IOR_b_1 | IOR | BIAXIAL |
| Strontio-orthojoaquinite | Strontio_orthojoaquinite_IOR_g_1 | IOR | BIAXIAL |
| Strunzite | Strunzite_IOR_a_1 | IOR | BIAXIAL |
| Strunzite | Strunzite_IOR_b_1 | IOR | BIAXIAL |
| Strunzite | Strunzite_IOR_g_1 | IOR | BIAXIAL |
| Struvite | Struvite_IOR_a_1 | IOR | BIAXIAL |
| Struvite | Struvite_IOR_b_1 | IOR | BIAXIAL |
| Struvite | Struvite_IOR_g_1 | IOR | BIAXIAL |
| Studenitsite | Studenitsite_IOR_a_1 | IOR | BIAXIAL |
| Studenitsite | Studenitsite_IOR_b_1 | IOR | BIAXIAL |
| Studenitsite | Studenitsite_IOR_g_1 | IOR | BIAXIAL |
| Studtite | Studtite_IOR_a_1 | IOR | BIAXIAL |
| Studtite | Studtite_IOR_b_1 | IOR | BIAXIAL |
| Studtite | Studtite_IOR_g_1 | IOR | BIAXIAL |
| Suanite | Suanite_IOR_a_1 | IOR | BIAXIAL |
| Suanite | Suanite_IOR_b_1 | IOR | BIAXIAL |
| Suanite | Suanite_IOR_g_1 | IOR | BIAXIAL |
| Sudoite | Sudoite_IOR_a_1 | IOR | BIAXIAL |
| Sudoite | Sudoite_IOR_g_1 | IOR | BIAXIAL |
| Sulfoborite | Sulfoborite_IOR_a_1 | IOR | BIAXIAL |
| Sulfoborite | Sulfoborite_IOR_b_1 | IOR | BIAXIAL |
| Sulfoborite | Sulfoborite_IOR_g_1 | IOR | BIAXIAL |
| Sulfur | Sulfur_IOR_a_1 | IOR | BIAXIAL |
| Sulfur | Sulfur_IOR_b_1 | IOR | BIAXIAL |
| Sulfur | Sulfur_IOR_g_1 | IOR | BIAXIAL |
| Suolunite | Suolunite_IOR_a_1 | IOR | BIAXIAL |
| Suolunite | Suolunite_IOR_b_1 | IOR | BIAXIAL |
| Suolunite | Suolunite_IOR_g_1 | IOR | BIAXIAL |
| Surinamite | Surinamite_IOR_a_1 | IOR | BIAXIAL |
| Surinamite | Surinamite_IOR_b_1 | IOR | BIAXIAL |
| Surinamite | Surinamite_IOR_g_1 | IOR | BIAXIAL |
| Surite | Surite_IOR_a_1 | IOR | BIAXIAL |
| Surite | Surite_IOR_g_1 | IOR | BIAXIAL |
| Sursassite | Sursassite_IOR_a_1 | IOR | BIAXIAL |
| Sursassite | Sursassite_IOR_b_1 | IOR | BIAXIAL |
| Sursassite | Sursassite_IOR_g_1 | IOR | BIAXIAL |
| Sussexite | Sussexite_IOR_a_1 | IOR | BIAXIAL |
| Sussexite | Sussexite_IOR_b_1 | IOR | BIAXIAL |
| Sussexite | Sussexite_IOR_g_1 | IOR | BIAXIAL |
| Suzukiite | Suzukiite_IOR_a_1 | IOR | BIAXIAL |
| Suzukiite | Suzukiite_IOR_b_1 | IOR | BIAXIAL |
| Suzukiite | Suzukiite_IOR_g_1 | IOR | BIAXIAL |
| Sveite | Sveite_IOR_a_1 | IOR | BIAXIAL |
| Sveite | Sveite_IOR_g_1 | IOR | BIAXIAL |
| Sverigeite | Sverigeite_IOR_a_1 | IOR | BIAXIAL |
| Sverigeite | Sverigeite_IOR_b_1 | IOR | BIAXIAL |
| Sverigeite | Sverigeite_IOR_g_1 | IOR | BIAXIAL |
| Svyatoslavite | Svyatoslavite_IOR_a_1 | IOR | BIAXIAL |
| Svyatoslavite | Svyatoslavite_IOR_b_1 | IOR | BIAXIAL |
| Svyatoslavite | Svyatoslavite_IOR_g_1 | IOR | BIAXIAL |
| Svyatoslavite | Vyacheslavite_IOR_a_1 | IOR | BIAXIAL |
| Svyatoslavite | Yaroslavite_IOR_a_1 | IOR | BIAXIAL |
| Svyazhinite | Svyazhinite_IOR_a_1 | IOR | BIAXIAL |
| Svyazhinite | Svyazhinite_IOR_b_1 | IOR | BIAXIAL |
| Svyazhinite | Svyazhinite_IOR_g_1 | IOR | BIAXIAL |
| Swaknoite | Swaknoite_IOR_a_1 | IOR | BIAXIAL |
| Swaknoite | Swaknoite_IOR_b_1 | IOR | BIAXIAL |
| Swaknoite | Swaknoite_IOR_g_1 | IOR | BIAXIAL |
| Swamboite | Swamboite_IOR_a_1 | IOR | BIAXIAL |
| Swamboite | Swamboite_IOR_b_1 | IOR | BIAXIAL |
| Swamboite | Swamboite_IOR_g_1 | IOR | BIAXIAL |
| Swartzite | Swartzite_IOR_a_1 | IOR | BIAXIAL |
| Swartzite | Swartzite_IOR_b_1 | IOR | BIAXIAL |
| Swartzite | Swartzite_IOR_g_1 | IOR | BIAXIAL |
| Swinefordite | Swinefordite_IOR_a_1 | IOR | BIAXIAL |
| Swinefordite | Swinefordite_IOR_b_1 | IOR | BIAXIAL |
| Swinefordite | Swinefordite_IOR_g_1 | IOR | BIAXIAL |
| Switzerite | Switzerite_IOR_a_1 | IOR | BIAXIAL |
| Switzerite | Switzerite_IOR_b_1 | IOR | BIAXIAL |
| Switzerite | Switzerite_IOR_g_1 | IOR | BIAXIAL |
| Switzerite | Witherite_IOR_a_1 | IOR | BIAXIAL |
| Switzerite | Zektzerite_IOR_a_1 | IOR | BIAXIAL |
| Symplesite | Symplesite_IOR_a_1 | IOR | BIAXIAL |
| Symplesite | Symplesite_IOR_b_1 | IOR | BIAXIAL |
| Symplesite | Symplesite_IOR_g_1 | IOR | BIAXIAL |
| Synadelphite | Synadelphite_IOR_a_1 | IOR | BIAXIAL |
| Synadelphite | Synadelphite_IOR_b_1 | IOR | BIAXIAL |
| Synadelphite | Synadelphite_IOR_g_1 | IOR | BIAXIAL |
| Syngenite | Syngenite_IOR_a_1 | IOR | BIAXIAL |
| Syngenite | Syngenite_IOR_b_1 | IOR | BIAXIAL |
| Syngenite | Syngenite_IOR_g_1 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_a_1 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_a_2 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_b_1 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_b_2 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_g_1 | IOR | BIAXIAL |
| Szaibelyite | Szaibelyite_IOR_g_2 | IOR | BIAXIAL |
| Szenicsite | Szenicsite_IOR_a_1 | IOR | BIAXIAL |
| Szenicsite | Szenicsite_IOR_b_1 | IOR | BIAXIAL |
| Szenicsite | Szenicsite_IOR_g_1 | IOR | BIAXIAL |
| Szmikite | Szmikite_IOR_a_1 | IOR | BIAXIAL |
| Szmikite | Szmikite_IOR_b_1 | IOR | BIAXIAL |
| Szmikite | Szmikite_IOR_g_1 | IOR | BIAXIAL |
| Szomolnokite | Szomolnokite_IOR_a_1 | IOR | BIAXIAL |
| Szomolnokite | Szomolnokite_IOR_b_1 | IOR | BIAXIAL |
| Szomolnokite | Szomolnokite_IOR_g_1 | IOR | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_IOR_a_2 | IOR | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_IOR_g_2 | IOR | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_IOR_a_1 | IOR | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_IOR_a_2 | IOR | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_IOR_g_1 | IOR | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_IOR_g_2 | IOR | BIAXIAL |
| Taikanite | Taikanite_IOR_a_1 | IOR | BIAXIAL |
| Taikanite | Taikanite_IOR_b_1 | IOR | BIAXIAL |
| Taikanite | Taikanite_IOR_g_1 | IOR | BIAXIAL |
| Taikanite | Warikahnite_IOR_a_1 | IOR | BIAXIAL |
| Tainiolite | Tainiolite_IOR_a_1 | IOR | BIAXIAL |
| Tainiolite | Tainiolite_IOR_b_1 | IOR | BIAXIAL |
| Tainiolite | Tainiolite_IOR_g_1 | IOR | BIAXIAL |
| Talc | Talc_IOR_a_1 | IOR | BIAXIAL |
| Talc | Talc_IOR_a_2 | IOR | BIAXIAL |
| Talc | Talc_IOR_b_1 | IOR | BIAXIAL |
| Talc | Talc_IOR_b_2 | IOR | BIAXIAL |
| Talc | Talc_IOR_g_1 | IOR | BIAXIAL |
| Talc | Talc_IOR_g_2 | IOR | BIAXIAL |
| Talmessite | Talmessite_IOR_a_1 | IOR | BIAXIAL |
| Talmessite | Talmessite_IOR_b_1 | IOR | BIAXIAL |
| Talmessite | Talmessite_IOR_g_1 | IOR | BIAXIAL |
| Tamarugite | Tamarugite_IOR_a_1 | IOR | BIAXIAL |
| Tamarugite | Tamarugite_IOR_b_1 | IOR | BIAXIAL |
| Tamarugite | Tamarugite_IOR_g_1 | IOR | BIAXIAL |
| Tancoite | Tancoite_IOR_a_1 | IOR | BIAXIAL |
| Tancoite | Tancoite_IOR_b_1 | IOR | BIAXIAL |
| Tancoite | Tancoite_IOR_g_1 | IOR | BIAXIAL |
| Taneyamalite | Taneyamalite_IOR_a_1 | IOR | BIAXIAL |
| Taneyamalite | Taneyamalite_IOR_b_1 | IOR | BIAXIAL |
| Taneyamalite | Taneyamalite_IOR_g_1 | IOR | BIAXIAL |
| Tangeite | Tangeite_IOR_a_1 | IOR | BIAXIAL |
| Tangeite | Tangeite_IOR_b_1 | IOR | BIAXIAL |
| Tangeite | Tangeite_IOR_g_1 | IOR | BIAXIAL |
| Taramellite | Taramellite_IOR_a_1 | IOR | BIAXIAL |
| Taramellite | Taramellite_IOR_b_1 | IOR | BIAXIAL |
| Taramellite | Taramellite_IOR_g_1 | IOR | BIAXIAL |
| Taramite | Taramite_IOR_a_1 | IOR | BIAXIAL |
| Taramite | Taramite_IOR_b_1 | IOR | BIAXIAL |
| Taramite | Taramite_IOR_g_1 | IOR | BIAXIAL |
| Tarapacaite | Tarapacaite_IOR_a_1 | IOR | BIAXIAL |
| Tarapacaite | Tarapacaite_IOR_b_1 | IOR | BIAXIAL |
| Tarapacaite | Tarapacaite_IOR_g_1 | IOR | BIAXIAL |
| Tarbuttite | Tarbuttite_IOR_a_1 | IOR | BIAXIAL |
| Tarbuttite | Tarbuttite_IOR_b_1 | IOR | BIAXIAL |
| Tarbuttite | Tarbuttite_IOR_g_1 | IOR | BIAXIAL |
| Tatarskite | Tatarskite_IOR_a_1 | IOR | BIAXIAL |
| Tatarskite | Tatarskite_IOR_b_1 | IOR | BIAXIAL |
| Tatarskite | Tatarskite_IOR_g_1 | IOR | BIAXIAL |
| Tavorite | Tavorite_IOR_a_1 | IOR | BIAXIAL |
| Tavorite | Tavorite_IOR_b_1 | IOR | BIAXIAL |
| Tavorite | Tavorite_IOR_g_1 | IOR | BIAXIAL |
| Teineite | Teineite_IOR_a_1 | IOR | BIAXIAL |
| Teineite | Teineite_IOR_b_1 | IOR | BIAXIAL |
| Teineite | Teineite_IOR_g_1 | IOR | BIAXIAL |
| Tellurite | Tellurite_IOR_a_1 | IOR | BIAXIAL |
| Tellurite | Tellurite_IOR_b_1 | IOR | BIAXIAL |
| Tellurite | Tellurite_IOR_g_1 | IOR | BIAXIAL |
| Tengchongite | Tengchongite_IOR_a_1 | IOR | BIAXIAL |
| Tengchongite | Tengchongite_IOR_b_1 | IOR | BIAXIAL |
| Tengchongite | Tengchongite_IOR_g_1 | IOR | BIAXIAL |
| Tengerite-(Y) | Tengerite_Y_IOR_a_1 | IOR | BIAXIAL |
| Tengerite-(Y) | Tengerite_Y_IOR_b_1 | IOR | BIAXIAL |
| Tengerite-(Y) | Tengerite_Y_IOR_g_1 | IOR | BIAXIAL |
| Tephroite | Tephroite_IOR_a_1 | IOR | BIAXIAL |
| Tephroite | Tephroite_IOR_b_1 | IOR | BIAXIAL |
| Tephroite | Tephroite_IOR_g_1 | IOR | BIAXIAL |
| Terlinguaite | Terlinguaite_IOR_a_1 | IOR | BIAXIAL |
| Terlinguaite | Terlinguaite_IOR_b_1 | IOR | BIAXIAL |
| Terlinguaite | Terlinguaite_IOR_g_1 | IOR | BIAXIAL |
| Ternesite | Ternesite_IOR_a_1 | IOR | BIAXIAL |
| Ternesite | Ternesite_IOR_b_1 | IOR | BIAXIAL |
| Ternesite | Ternesite_IOR_g_1 | IOR | BIAXIAL |
| Ternovite | Ternovite_IOR_a_1 | IOR | BIAXIAL |
| Ternovite | Ternovite_IOR_b_1 | IOR | BIAXIAL |
| Ternovite | Ternovite_IOR_g_1 | IOR | BIAXIAL |
| Terranovaite | Terranovaite_IOR_a_1 | IOR | BIAXIAL |
| Terranovaite | Terranovaite_IOR_b_1 | IOR | BIAXIAL |
| Terranovaite | Terranovaite_IOR_g_1 | IOR | BIAXIAL |
| Terskite | Terskite_IOR_a_1 | IOR | BIAXIAL |
| Terskite | Terskite_IOR_b_1 | IOR | BIAXIAL |
| Terskite | Terskite_IOR_g_1 | IOR | BIAXIAL |
| Tertschite | Tertschite_IOR_a_1 | IOR | BIAXIAL |
| Tertschite | Tertschite_IOR_g_1 | IOR | BIAXIAL |
| Teruggite | Teruggite_IOR_a_1 | IOR | BIAXIAL |
| Teruggite | Teruggite_IOR_b_1 | IOR | BIAXIAL |
| Teruggite | Teruggite_IOR_g_1 | IOR | BIAXIAL |
| Teschemacherite | Teschemacherite_IOR_a_1 | IOR | BIAXIAL |
| Teschemacherite | Teschemacherite_IOR_b_1 | IOR | BIAXIAL |
| Teschemacherite | Teschemacherite_IOR_g_1 | IOR | BIAXIAL |
| Thadeuite | Thadeuite_IOR_a_1 | IOR | BIAXIAL |
| Thadeuite | Thadeuite_IOR_b_1 | IOR | BIAXIAL |
| Thadeuite | Thadeuite_IOR_g_1 | IOR | BIAXIAL |
| Thalenite-(Y) | Thalenite_Y_IOR_a_1 | IOR | BIAXIAL |
| Thalenite-(Y) | Thalenite_Y_IOR_b_1 | IOR | BIAXIAL |
| Thalenite-(Y) | Thalenite_Y_IOR_g_1 | IOR | BIAXIAL |
| Theisite | Theisite_IOR_a_1 | IOR | BIAXIAL |
| Theisite | Theisite_IOR_b_1 | IOR | BIAXIAL |
| Theisite | Theisite_IOR_g_1 | IOR | BIAXIAL |
| Thenardite | Thenardite_IOR_a_1 | IOR | BIAXIAL |
| Thenardite | Thenardite_IOR_b_1 | IOR | BIAXIAL |
| Thenardite | Thenardite_IOR_g_1 | IOR | BIAXIAL |
| Thermonatrite | Thermonatrite_IOR_a_1 | IOR | BIAXIAL |
| Thermonatrite | Thermonatrite_IOR_b_1 | IOR | BIAXIAL |
| Thermonatrite | Thermonatrite_IOR_g_1 | IOR | BIAXIAL |
| Thometzekite | Thometzekite_IOR_a_1 | IOR | BIAXIAL |
| Thometzekite | Thometzekite_IOR_b_1 | IOR | BIAXIAL |
| Thometzekite | Thometzekite_IOR_g_1 | IOR | BIAXIAL |
| Thomsenolite | Thomsenolite_IOR_a_1 | IOR | BIAXIAL |
| Thomsenolite | Thomsenolite_IOR_b_1 | IOR | BIAXIAL |
| Thomsenolite | Thomsenolite_IOR_g_1 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_a_1 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_a_2 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_b_1 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_b_2 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_g_1 | IOR | BIAXIAL |
| Thomsonite | Thomsonite_IOR_g_2 | IOR | BIAXIAL |
| Thoreaulite | Thoreaulite_IOR_a_1 | IOR | BIAXIAL |
| Thoreaulite | Thoreaulite_IOR_b_1 | IOR | BIAXIAL |
| Thoreaulite | Thoreaulite_IOR_g_1 | IOR | BIAXIAL |
| Thortveitite | Thortveitite_IOR_a_1 | IOR | BIAXIAL |
| Thortveitite | Thortveitite_IOR_b_1 | IOR | BIAXIAL |
| Thortveitite | Thortveitite_IOR_g_1 | IOR | BIAXIAL |
| Threadgoldite | Threadgoldite_IOR_a_1 | IOR | BIAXIAL |
| Threadgoldite | Threadgoldite_IOR_b_1 | IOR | BIAXIAL |
| Threadgoldite | Threadgoldite_IOR_g_1 | IOR | BIAXIAL |
| Tiettaite | Tiettaite_IOR_a_1 | IOR | BIAXIAL |
| Tiettaite | Tiettaite_IOR_b_1 | IOR | BIAXIAL |
| Tiettaite | Tiettaite_IOR_g_1 | IOR | BIAXIAL |
| Tikhonenkovite | Tikhonenkovite_IOR_a_1 | IOR | BIAXIAL |
| Tikhonenkovite | Tikhonenkovite_IOR_b_1 | IOR | BIAXIAL |
| Tikhonenkovite | Tikhonenkovite_IOR_g_1 | IOR | BIAXIAL |
| Tilasite | Tilasite_IOR_a_1 | IOR | BIAXIAL |
| Tilasite | Tilasite_IOR_b_1 | IOR | BIAXIAL |
| Tilasite | Tilasite_IOR_g_1 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_a_1 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_a_2 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_b_1 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_b_2 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_g_1 | IOR | BIAXIAL |
| Tilleyite | Tilleyite_IOR_g_2 | IOR | BIAXIAL |
| Tinaksite | Tinaksite_IOR_a_1 | IOR | BIAXIAL |
| Tinaksite | Tinaksite_IOR_b_1 | IOR | BIAXIAL |
| Tinaksite | Tinaksite_IOR_g_1 | IOR | BIAXIAL |
| Tinnunculite | Tinnunculite_IOR_b_1 | IOR | BIAXIAL |
| Tinsleyite | Tinsleyite_IOR_a_1 | IOR | BIAXIAL |
| Tinsleyite | Tinsleyite_IOR_b_1 | IOR | BIAXIAL |
| Tinsleyite | Tinsleyite_IOR_g_1 | IOR | BIAXIAL |
| Tinticite | Tinticite_IOR_b_1 | IOR | BIAXIAL |
| Tinzenite | Tinzenite_IOR_a_1 | IOR | BIAXIAL |
| Tinzenite | Tinzenite_IOR_b_1 | IOR | BIAXIAL |
| Tinzenite | Tinzenite_IOR_g_1 | IOR | BIAXIAL |
| Tiragalloite | Tiragalloite_IOR_a_1 | IOR | BIAXIAL |
| Tiragalloite | Tiragalloite_IOR_b_1 | IOR | BIAXIAL |
| Tiragalloite | Tiragalloite_IOR_g_1 | IOR | BIAXIAL |
| Titanclinohumite | Titanclinohumite_IOR_a_1 | IOR | BIAXIAL |
| Titanclinohumite | Titanclinohumite_IOR_g_1 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_a_1 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_a_2 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_b_1 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_b_2 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_g_1 | IOR | BIAXIAL |
| Titanite | Titanite_IOR_g_2 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_a_1 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_a_2 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_b_1 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_b_2 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_g_1 | IOR | BIAXIAL |
| Titantaramellite | Titantaramellite_IOR_g_2 | IOR | BIAXIAL |
| Tlalocite | Tlalocite_IOR_a_1 | IOR | BIAXIAL |
| Tlalocite | Tlalocite_IOR_b_1 | IOR | BIAXIAL |
| Tlalocite | Tlalocite_IOR_g_1 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_a_1 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_a_2 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_b_1 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_b_2 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_g_1 | IOR | BIAXIAL |
| Tlapallite | Tlapallite_IOR_g_2 | IOR | BIAXIAL |
| Tobelite | Tobelite_IOR_a_1 | IOR | BIAXIAL |
| Tobelite | Tobelite_IOR_b_1 | IOR | BIAXIAL |
| Tobelite | Tobelite_IOR_g_1 | IOR | BIAXIAL |
| Tobermorite | Tobermorite_IOR_a_1 | IOR | BIAXIAL |
| Tobermorite | Tobermorite_IOR_b_1 | IOR | BIAXIAL |
| Tobermorite | Tobermorite_IOR_g_1 | IOR | BIAXIAL |
| Tokkoite | Tokkoite_IOR_a_1 | IOR | BIAXIAL |
| Tokkoite | Tokkoite_IOR_g_1 | IOR | BIAXIAL |
| Tooeleite | Tooeleite_IOR_a_1 | IOR | BIAXIAL |
| Tooeleite | Tooeleite_IOR_b_1 | IOR | BIAXIAL |
| Tooeleite | Tooeleite_IOR_g_1 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_a_1 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_a_2 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_b_1 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_b_2 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_g_1 | IOR | BIAXIAL |
| Topaz | Topaz_IOR_g_2 | IOR | BIAXIAL |
| Tornebohmite-(Ce) | Tornebohmite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Tornebohmite-(Ce) | Tornebohmite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Tornebohmite-(Ce) | Tornebohmite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Torreyite | Torreyite_IOR_a_1 | IOR | BIAXIAL |
| Torreyite | Torreyite_IOR_b_1 | IOR | BIAXIAL |
| Torreyite | Torreyite_IOR_g_1 | IOR | BIAXIAL |
| Torreyite | Wherryite_IOR_a_1 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_a_1 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_a_2 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_b_1 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_b_2 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_g_1 | IOR | BIAXIAL |
| Tosudite | Tosudite_IOR_g_2 | IOR | BIAXIAL |
| Trabzonite | Trabzonite_IOR_a_1 | IOR | BIAXIAL |
| Trabzonite | Trabzonite_IOR_b_1 | IOR | BIAXIAL |
| Trabzonite | Trabzonite_IOR_g_1 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_a_1 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_a_2 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_b_1 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_b_2 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_g_1 | IOR | BIAXIAL |
| Tremolite | Tremolite_IOR_g_2 | IOR | BIAXIAL |
| Triangulite | Triangulite_IOR_a_1 | IOR | BIAXIAL |
| Triangulite | Triangulite_IOR_b_1 | IOR | BIAXIAL |
| Triangulite | Triangulite_IOR_g_1 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_a_1 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_a_2 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_b_1 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_b_2 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_g_1 | IOR | BIAXIAL |
| Tridymite | Tridymite_IOR_g_2 | IOR | BIAXIAL |
| Trigonite | Trigonite_IOR_a_1 | IOR | BIAXIAL |
| Trigonite | Trigonite_IOR_b_1 | IOR | BIAXIAL |
| Trigonite | Trigonite_IOR_g_1 | IOR | BIAXIAL |
| Trimerite | Trimerite_IOR_a_1 | IOR | BIAXIAL |
| Trimerite | Trimerite_IOR_b_1 | IOR | BIAXIAL |
| Trimerite | Trimerite_IOR_g_1 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_a_1 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_a_2 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_b_1 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_b_2 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_g_1 | IOR | BIAXIAL |
| Triphylite | Triphylite_IOR_g_2 | IOR | BIAXIAL |
| Triplite | Triplite_IOR_a_1 | IOR | BIAXIAL |
| Triplite | Triplite_IOR_b_1 | IOR | BIAXIAL |
| Triplite | Triplite_IOR_g_1 | IOR | BIAXIAL |
| Triploidite | Triploidite_IOR_a_1 | IOR | BIAXIAL |
| Triploidite | Triploidite_IOR_b_1 | IOR | BIAXIAL |
| Triploidite | Triploidite_IOR_g_1 | IOR | BIAXIAL |
| Trolleite | Trolleite_IOR_a_1 | IOR | BIAXIAL |
| Trolleite | Trolleite_IOR_b_1 | IOR | BIAXIAL |
| Trolleite | Trolleite_IOR_g_1 | IOR | BIAXIAL |
| Trona | Trona_IOR_a_1 | IOR | BIAXIAL |
| Trona | Trona_IOR_b_1 | IOR | BIAXIAL |
| Trona | Trona_IOR_g_1 | IOR | BIAXIAL |
| Truscottite | Truscottite_IOR_a_1 | IOR | BIAXIAL |
| Truscottite | Truscottite_IOR_b_1 | IOR | BIAXIAL |
| Truscottite | Truscottite_IOR_g_1 | IOR | BIAXIAL |
| Tsaregorodtsevite | Tsaregorodtsevite_IOR_a_1 | IOR | BIAXIAL |
| Tsaregorodtsevite | Tsaregorodtsevite_IOR_g_1 | IOR | BIAXIAL |
| Tschermakite | Tschermakite_IOR_a_1 | IOR | BIAXIAL |
| Tschermakite | Tschermakite_IOR_b_1 | IOR | BIAXIAL |
| Tschermakite | Tschermakite_IOR_g_1 | IOR | BIAXIAL |
| Tsumcorite | Tsumcorite_IOR_b_1 | IOR | BIAXIAL |
| Tsumebite | Tsumebite_IOR_a_1 | IOR | BIAXIAL |
| Tsumebite | Tsumebite_IOR_b_1 | IOR | BIAXIAL |
| Tsumebite | Tsumebite_IOR_g_1 | IOR | BIAXIAL |
| Tuhualite | Tuhualite_IOR_a_1 | IOR | BIAXIAL |
| Tuhualite | Tuhualite_IOR_b_1 | IOR | BIAXIAL |
| Tuhualite | Tuhualite_IOR_g_1 | IOR | BIAXIAL |
| Tundrite-(Ce) | Tundrite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Tundrite-(Ce) | Tundrite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Tundrite-(Ce) | Tundrite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Tunellite | Tunellite_IOR_a_1 | IOR | BIAXIAL |
| Tunellite | Tunellite_IOR_b_1 | IOR | BIAXIAL |
| Tunellite | Tunellite_IOR_g_1 | IOR | BIAXIAL |
| Tungstibite | Tungstibite_IOR_a_1 | IOR | BIAXIAL |
| Tungstibite | Tungstibite_IOR_b_1 | IOR | BIAXIAL |
| Tungstibite | Tungstibite_IOR_g_1 | IOR | BIAXIAL |
| Tungstite | Tungstite_IOR_a_1 | IOR | BIAXIAL |
| Tungstite | Tungstite_IOR_b_1 | IOR | BIAXIAL |
| Tungstite | Tungstite_IOR_g_1 | IOR | BIAXIAL |
| Tuperssuatsiaite | Tuperssuatsiaite_IOR_a_1 | IOR | BIAXIAL |
| Tuperssuatsiaite | Tuperssuatsiaite_IOR_b_1 | IOR | BIAXIAL |
| Tuperssuatsiaite | Tuperssuatsiaite_IOR_g_1 | IOR | BIAXIAL |
| Turanite | Turanite_IOR_a_1 | IOR | BIAXIAL |
| Turanite | Turanite_IOR_b_1 | IOR | BIAXIAL |
| Turanite | Turanite_IOR_g_1 | IOR | BIAXIAL |
| Turquoise | Turquoise_IOR_a_1 | IOR | BIAXIAL |
| Turquoise | Turquoise_IOR_b_1 | IOR | BIAXIAL |
| Turquoise | Turquoise_IOR_g_1 | IOR | BIAXIAL |
| Tuscanite | Tuscanite_IOR_a_1 | IOR | BIAXIAL |
| Tuscanite | Tuscanite_IOR_b_1 | IOR | BIAXIAL |
| Tuscanite | Tuscanite_IOR_g_1 | IOR | BIAXIAL |
| Tuzlaite | Tuzlaite_IOR_a_1 | IOR | BIAXIAL |
| Tuzlaite | Tuzlaite_IOR_b_1 | IOR | BIAXIAL |
| Tuzlaite | Tuzlaite_IOR_g_1 | IOR | BIAXIAL |
| Tvedalite | Tvedalite_IOR_b_1 | IOR | BIAXIAL |
| Tveitite-(Y) | Tveitite_Y_IOR_a_1 | IOR | BIAXIAL |
| Tveitite-(Y) | Tveitite_Y_IOR_b_1 | IOR | BIAXIAL |
| Tveitite-(Y) | Tveitite_Y_IOR_g_1 | IOR | BIAXIAL |
| Tyretskite | Tyretskite_IOR_a_1 | IOR | BIAXIAL |
| Tyretskite | Tyretskite_IOR_b_1 | IOR | BIAXIAL |
| Tyretskite | Tyretskite_IOR_g_1 | IOR | BIAXIAL |
| Tyrolite | Tyrolite_IOR_a_1 | IOR | BIAXIAL |
| Tyrolite | Tyrolite_IOR_b_1 | IOR | BIAXIAL |
| Tyrolite | Tyrolite_IOR_g_1 | IOR | BIAXIAL |
| Tyuyamunite | Tyuyamunite_IOR_a_1 | IOR | BIAXIAL |
| Tyuyamunite | Tyuyamunite_IOR_b_1 | IOR | BIAXIAL |
| Tyuyamunite | Tyuyamunite_IOR_g_1 | IOR | BIAXIAL |
| Uklonskovite | Uklonskovite_IOR_a_1 | IOR | BIAXIAL |
| Uklonskovite | Uklonskovite_IOR_g_1 | IOR | BIAXIAL |
| Ulexite | Ulexite_IOR_a_1 | IOR | BIAXIAL |
| Ulexite | Ulexite_IOR_b_1 | IOR | BIAXIAL |
| Ulexite | Ulexite_IOR_g_1 | IOR | BIAXIAL |
| Ulrichite | Ulrichite_IOR_a_1 | IOR | BIAXIAL |
| Ulrichite | Ulrichite_IOR_g_1 | IOR | BIAXIAL |
| Umbite | Umbite_IOR_a_1 | IOR | BIAXIAL |
| Umbite | Umbite_IOR_b_1 | IOR | BIAXIAL |
| Umbite | Umbite_IOR_g_1 | IOR | BIAXIAL |
| Umohoite | Umohoite_IOR_a_1 | IOR | BIAXIAL |
| Umohoite | Umohoite_IOR_b_1 | IOR | BIAXIAL |
| Umohoite | Umohoite_IOR_g_1 | IOR | BIAXIAL |
| Ungarettiite | Ungarettiite_IOR_a_1 | IOR | BIAXIAL |
| Ungarettiite | Ungarettiite_IOR_b_1 | IOR | BIAXIAL |
| Ungarettiite | Ungarettiite_IOR_g_1 | IOR | BIAXIAL |
| Upalite | Upalite_IOR_a_1 | IOR | BIAXIAL |
| Upalite | Upalite_IOR_b_1 | IOR | BIAXIAL |
| Upalite | Upalite_IOR_g_1 | IOR | BIAXIAL |
| Uralborite | Uralborite_IOR_a_1 | IOR | BIAXIAL |
| Uralborite | Uralborite_IOR_b_1 | IOR | BIAXIAL |
| Uralborite | Uralborite_IOR_g_1 | IOR | BIAXIAL |
| Uralolite | Uralolite_IOR_a_1 | IOR | BIAXIAL |
| Uralolite | Uralolite_IOR_b_1 | IOR | BIAXIAL |
| Uralolite | Uralolite_IOR_g_1 | IOR | BIAXIAL |
| Uramphite | Uramphite_IOR_a_1 | IOR | BIAXIAL |
| Uramphite | Uramphite_IOR_b_1 | IOR | BIAXIAL |
| Uramphite | Uramphite_IOR_g_1 | IOR | BIAXIAL |
| Urancalcarite | Urancalcarite_IOR_a_1 | IOR | BIAXIAL |
| Urancalcarite | Urancalcarite_IOR_b_1 | IOR | BIAXIAL |
| Urancalcarite | Urancalcarite_IOR_g_1 | IOR | BIAXIAL |
| Uranocircite | Uranocircite_IOR_b_1 | IOR | BIAXIAL |
| Uranocircite | Uranocircite_IOR_g_1 | IOR | BIAXIAL |
| Uranophane | Uranophane_IOR_b_1 | IOR | BIAXIAL |
| Uranophane | Uranophane_IOR_g_1 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_a_1 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_a_2 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_b_1 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_b_2 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_g_1 | IOR | BIAXIAL |
| Uranophane-beta | Uranophane_beta_IOR_g_2 | IOR | BIAXIAL |
| Uranopilite | Uranopilite_IOR_b_1 | IOR | BIAXIAL |
| Uranopilite | Uranopilite_IOR_b_2 | IOR | BIAXIAL |
| Uranopilite | Uranopilite_IOR_g_1 | IOR | BIAXIAL |
| Uranopilite | Uranopilite_IOR_g_2 | IOR | BIAXIAL |
| Uranosilite | Uranocircite_IOR_a_1 | IOR | BIAXIAL |
| Uranosilite | Uranopilite_IOR_a_1 | IOR | BIAXIAL |
| Uranosilite | Uranopilite_IOR_a_2 | IOR | BIAXIAL |
| Uranosilite | Uranosilite_IOR_a_1 | IOR | BIAXIAL |
| Uranosilite | Uranosilite_IOR_g_1 | IOR | BIAXIAL |
| Uranospathite | Uranospathite_IOR_a_1 | IOR | BIAXIAL |
| Uranospathite | Uranospathite_IOR_b_1 | IOR | BIAXIAL |
| Uranospathite | Uranospathite_IOR_g_1 | IOR | BIAXIAL |
| Uranosphaerite | Uranosphaerite_IOR_a_1 | IOR | BIAXIAL |
| Uranosphaerite | Uranosphaerite_IOR_b_1 | IOR | BIAXIAL |
| Uranosphaerite | Uranosphaerite_IOR_g_1 | IOR | BIAXIAL |
| Uranotungstite | Uranotungstite_IOR_a_1 | IOR | BIAXIAL |
| Uranotungstite | Uranotungstite_IOR_b_1 | IOR | BIAXIAL |
| Uranotungstite | Uranotungstite_IOR_g_1 | IOR | BIAXIAL |
| Ushkovite | Ushkovite_IOR_a_1 | IOR | BIAXIAL |
| Ushkovite | Ushkovite_IOR_b_1 | IOR | BIAXIAL |
| Ushkovite | Ushkovite_IOR_g_1 | IOR | BIAXIAL |
| Usonite | Usonite_IOR_a_1 | IOR | BIAXIAL |
| Usonite | Usonite_IOR_g_1 | IOR | BIAXIAL |
| Usovite | Usovite_IOR_a_1 | IOR | BIAXIAL |
| Usovite | Usovite_IOR_b_1 | IOR | BIAXIAL |
| Usovite | Usovite_IOR_g_1 | IOR | BIAXIAL |
| Ussingite | Ussingite_IOR_a_1 | IOR | BIAXIAL |
| Ussingite | Ussingite_IOR_b_1 | IOR | BIAXIAL |
| Ussingite | Ussingite_IOR_g_1 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_a_1 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_a_2 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_b_1 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_b_2 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_g_1 | IOR | BIAXIAL |
| Utahite | Utahite_IOR_g_2 | IOR | BIAXIAL |
| Uvanite | Uvanite_IOR_a_1 | IOR | BIAXIAL |
| Uvanite | Uvanite_IOR_b_1 | IOR | BIAXIAL |
| Uvanite | Uvanite_IOR_g_1 | IOR | BIAXIAL |
| Valentinite | Valentinite_IOR_a_1 | IOR | BIAXIAL |
| Valentinite | Valentinite_IOR_b_1 | IOR | BIAXIAL |
| Valentinite | Valentinite_IOR_g_1 | IOR | BIAXIAL |
| Vanadomalayaite | Vanadomalayaite_IOR_a_1 | IOR | BIAXIAL |
| Vanadomalayaite | Vanadomalayaite_IOR_g_1 | IOR | BIAXIAL |
| Vanalite | Vanalite_IOR_a_1 | IOR | BIAXIAL |
| Vanalite | Vanalite_IOR_g_1 | IOR | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_IOR_a_1 | IOR | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_IOR_a_2 | IOR | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_IOR_b_1 | IOR | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_IOR_b_2 | IOR | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_IOR_g_1 | IOR | BIAXIAL |
| Vandendriesscheite | Vandendriesscheite_IOR_a_1 | IOR | BIAXIAL |
| Vandendriesscheite | Vandendriesscheite_IOR_b_1 | IOR | BIAXIAL |
| Vandendriesscheite | Vandendriesscheite_IOR_g_1 | IOR | BIAXIAL |
| Vanmeersscheite | Vanmeersscheite_IOR_a_1 | IOR | BIAXIAL |
| Vanmeersscheite | Vanmeersscheite_IOR_b_1 | IOR | BIAXIAL |
| Vanmeersscheite | Vanmeersscheite_IOR_g_1 | IOR | BIAXIAL |
| Vantasselite | Vantasselite_IOR_a_1 | IOR | BIAXIAL |
| Vantasselite | Vantasselite_IOR_a_2 | IOR | BIAXIAL |
| Vantasselite | Vantasselite_IOR_b_1 | IOR | BIAXIAL |
| Vantasselite | Vantasselite_IOR_g_1 | IOR | BIAXIAL |
| Vanthoffite | Vanthoffite_IOR_a_1 | IOR | BIAXIAL |
| Vanthoffite | Vanthoffite_IOR_b_1 | IOR | BIAXIAL |
| Vanthoffite | Vanthoffite_IOR_g_1 | IOR | BIAXIAL |
| Vanuralite | Vanuralite_IOR_a_1 | IOR | BIAXIAL |
| Vanuralite | Vanuralite_IOR_b_1 | IOR | BIAXIAL |
| Vanuralite | Vanuralite_IOR_g_1 | IOR | BIAXIAL |
| Vanuranylite | Vanuranylite_IOR_b_1 | IOR | BIAXIAL |
| Varennesite | Varennesite_IOR_a_1 | IOR | BIAXIAL |
| Varennesite | Varennesite_IOR_b_1 | IOR | BIAXIAL |
| Varennesite | Varennesite_IOR_g_1 | IOR | BIAXIAL |
| Variscite | Variscite_IOR_a_1 | IOR | BIAXIAL |
| Variscite | Variscite_IOR_b_1 | IOR | BIAXIAL |
| Variscite | Variscite_IOR_g_1 | IOR | BIAXIAL |
| Vashegyite | Vashegyite_IOR_a_1 | IOR | BIAXIAL |
| Vashegyite | Vashegyite_IOR_b_1 | IOR | BIAXIAL |
| Vashegyite | Vashegyite_IOR_g_1 | IOR | BIAXIAL |
| Vashegyite | Veszelyite_IOR_a_1 | IOR | BIAXIAL |
| Vashegyite | Veszelyite_IOR_a_2 | IOR | BIAXIAL |
| Vauquelinite | Vauquelinite_IOR_a_1 | IOR | BIAXIAL |
| Vauquelinite | Vauquelinite_IOR_b_1 | IOR | BIAXIAL |
| Vauquelinite | Vauquelinite_IOR_g_1 | IOR | BIAXIAL |
| Vauxite | Vauxite_IOR_a_1 | IOR | BIAXIAL |
| Vauxite | Vauxite_IOR_b_1 | IOR | BIAXIAL |
| Vauxite | Vauxite_IOR_g_1 | IOR | BIAXIAL |
| Vayrynenite | Vayrynenite_IOR_a_1 | IOR | BIAXIAL |
| Vayrynenite | Vayrynenite_IOR_b_1 | IOR | BIAXIAL |
| Vayrynenite | Vayrynenite_IOR_g_1 | IOR | BIAXIAL |
| Veatchite | Veatchite_IOR_b_1 | IOR | BIAXIAL |
| Veatchite | Veatchite_IOR_g_1 | IOR | BIAXIAL |
| Veatchite-A | Veatchite_A_IOR_a_1 | IOR | BIAXIAL |
| Veatchite-A | Veatchite_A_IOR_b_1 | IOR | BIAXIAL |
| Veatchite-A | Veatchite_A_IOR_g_1 | IOR | BIAXIAL |
| Veatchite-A | Veatchite_IOR_a_1 | IOR | BIAXIAL |
| Veatchite-A | Veatchite_p_IOR_a_1 | IOR | BIAXIAL |
| Veatchite-p | Veatchite_p_IOR_b_1 | IOR | BIAXIAL |
| Veatchite-p | Veatchite_p_IOR_g_1 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_a_1 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_a_2 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_b_1 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_b_2 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_g_1 | IOR | BIAXIAL |
| Vermiculite | Vermiculite_IOR_g_2 | IOR | BIAXIAL |
| Vertumnite | Vertumnite_IOR_b_1 | IOR | BIAXIAL |
| Vertumnite | Vertumnite_IOR_g_1 | IOR | BIAXIAL |
| Vesignieite | Vesignieite_IOR_a_1 | IOR | BIAXIAL |
| Vesignieite | Vesignieite_IOR_b_1 | IOR | BIAXIAL |
| Vesignieite | Vesignieite_IOR_g_1 | IOR | BIAXIAL |
| Veszelyite | Veszelyite_IOR_b_1 | IOR | BIAXIAL |
| Veszelyite | Veszelyite_IOR_b_2 | IOR | BIAXIAL |
| Veszelyite | Veszelyite_IOR_g_1 | IOR | BIAXIAL |
| Veszelyite | Veszelyite_IOR_g_2 | IOR | BIAXIAL |
| Viitaniemiite | Viitaniemiite_IOR_a_1 | IOR | BIAXIAL |
| Viitaniemiite | Viitaniemiite_IOR_b_1 | IOR | BIAXIAL |
| Viitaniemiite | Viitaniemiite_IOR_g_1 | IOR | BIAXIAL |
| Villyaellenite | Villyaellenite_IOR_a_1 | IOR | BIAXIAL |
| Villyaellenite | Villyaellenite_IOR_b_1 | IOR | BIAXIAL |
| Villyaellenite | Villyaellenite_IOR_g_1 | IOR | BIAXIAL |
| Vimsite | Vimsite_IOR_b_1 | IOR | BIAXIAL |
| Vimsite | Vimsite_IOR_g_1 | IOR | BIAXIAL |
| Vinogradovite | Vinogradovite_IOR_a_1 | IOR | BIAXIAL |
| Vinogradovite | Vinogradovite_IOR_b_1 | IOR | BIAXIAL |
| Vinogradovite | Vinogradovite_IOR_g_1 | IOR | BIAXIAL |
| Vistepite | Vistepite_IOR_a_1 | IOR | BIAXIAL |
| Vistepite | Vistepite_IOR_b_1 | IOR | BIAXIAL |
| Vistepite | Vistepite_IOR_g_1 | IOR | BIAXIAL |
| Vitusite-(Ce) | Vitusite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Vitusite-(Ce) | Vitusite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Vitusite-(Ce) | Vitusite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Vivianite | Vivianite_IOR_b_1 | IOR | BIAXIAL |
| Vivianite | Vivianite_IOR_b_2 | IOR | BIAXIAL |
| Vivianite | Vivianite_IOR_g_1 | IOR | BIAXIAL |
| Vivianite | Vivianite_IOR_g_2 | IOR | BIAXIAL |
| Vladimirite | Vladimirite_IOR_a_1 | IOR | BIAXIAL |
| Vladimirite | Vladimirite_IOR_b_1 | IOR | BIAXIAL |
| Vladimirite | Vladimirite_IOR_b_2 | IOR | BIAXIAL |
| Vladimirite | Vladimirite_IOR_g_1 | IOR | BIAXIAL |
| Vlasovite | Vlasovite_IOR_b_1 | IOR | BIAXIAL |
| Vlasovite | Vlasovite_IOR_g_1 | IOR | BIAXIAL |
| Vochtenite | Vochtenite_IOR_b_1 | IOR | BIAXIAL |
| Vochtenite | Vochtenite_IOR_g_1 | IOR | BIAXIAL |
| Voggite | Voggite_IOR_b_1 | IOR | BIAXIAL |
| Voggite | Voggite_IOR_g_1 | IOR | BIAXIAL |
| Voglite | Voglite_IOR_b_1 | IOR | BIAXIAL |
| Voglite | Voglite_IOR_g_1 | IOR | BIAXIAL |
| Volborthite | Volborthite_IOR_a_1 | IOR | BIAXIAL |
| Volborthite | Volborthite_IOR_b_1 | IOR | BIAXIAL |
| Volborthite | Volborthite_IOR_g_1 | IOR | BIAXIAL |
| Volkovskite | Volkovskite_IOR_b_1 | IOR | BIAXIAL |
| Volkovskite | Volkovskite_IOR_b_2 | IOR | BIAXIAL |
| Volkovskite | Volkovskite_IOR_g_1 | IOR | BIAXIAL |
| Volkovskite | Volkovskite_IOR_g_2 | IOR | BIAXIAL |
| Vonbezingite | Vonbezingite_IOR_a_1 | IOR | BIAXIAL |
| Vonbezingite | Vonbezingite_IOR_b_1 | IOR | BIAXIAL |
| Vonbezingite | Vonbezingite_IOR_g_1 | IOR | BIAXIAL |
| Vuagnatite | Vuagnatite_IOR_a_1 | IOR | BIAXIAL |
| Vuagnatite | Vuagnatite_IOR_b_1 | IOR | BIAXIAL |
| Vuagnatite | Vuagnatite_IOR_g_1 | IOR | BIAXIAL |
| Vuonnemite | Vuonnemite_IOR_b_1 | IOR | BIAXIAL |
| Vuonnemite | Vuonnemite_IOR_g_1 | IOR | BIAXIAL |
| Vuoriyarvite | Vuoriyarvite_IOR_a_1 | IOR | BIAXIAL |
| Vuoriyarvite | Vuoriyarvite_IOR_b_1 | IOR | BIAXIAL |
| Vuoriyarvite | Vuoriyarvite_IOR_g_1 | IOR | BIAXIAL |
| Vyacheslavite | Vyacheslavite_IOR_b_1 | IOR | BIAXIAL |
| Vyacheslavite | Vyacheslavite_IOR_b_2 | IOR | BIAXIAL |
| Vyacheslavite | Vyacheslavite_IOR_g_1 | IOR | BIAXIAL |
| Vyacheslavite | Vyacheslavite_IOR_g_2 | IOR | BIAXIAL |
| Vyuntspakhkite-(Y) | Vyuntspakhkite_Y_IOR_a_1 | IOR | BIAXIAL |
| Vyuntspakhkite-(Y) | Vyuntspakhkite_Y_IOR_b_1 | IOR | BIAXIAL |
| Vyuntspakhkite-(Y) | Vyuntspakhkite_Y_IOR_g_1 | IOR | BIAXIAL |
| Wadsleyite | Wadsleyite_IOR_b_1 | IOR | BIAXIAL |
| Wagnerite | Wagnerite_IOR_a_1 | IOR | BIAXIAL |
| Wagnerite | Wagnerite_IOR_b_1 | IOR | BIAXIAL |
| Wagnerite | Wagnerite_IOR_g_1 | IOR | BIAXIAL |
| Wairakite | Wairakite_IOR_g_1 | IOR | BIAXIAL |
| Walpurgite | Walpurgite_IOR_b_1 | IOR | BIAXIAL |
| Walpurgite | Walpurgite_IOR_b_2 | IOR | BIAXIAL |
| Walpurgite | Walpurgite_IOR_g_1 | IOR | BIAXIAL |
| Walpurgite | Walpurgite_IOR_g_2 | IOR | BIAXIAL |
| Walstromite | Walstromite_IOR_b_1 | IOR | BIAXIAL |
| Walstromite | Walstromite_IOR_g_1 | IOR | BIAXIAL |
| Warikahnite | Warikahnite_IOR_b_1 | IOR | BIAXIAL |
| Warikahnite | Warikahnite_IOR_g_1 | IOR | BIAXIAL |
| Warwickite | Warwickite_IOR_a_1 | IOR | BIAXIAL |
| Warwickite | Warwickite_IOR_b_1 | IOR | BIAXIAL |
| Warwickite | Warwickite_IOR_g_1 | IOR | BIAXIAL |
| Wattersite | Wattersite_IOR_a_1 | IOR | BIAXIAL |
| Wattersite | Wattersite_IOR_b_2 | IOR | BIAXIAL |
| Wattersite | Wattersite_IOR_g_1 | IOR | BIAXIAL |
| Wattersite | Wattersite_IOR_g_2 | IOR | BIAXIAL |
| Wattevillite | Wattevillite_IOR_b_1 | IOR | BIAXIAL |
| Wattevillite | Wattevillite_IOR_g_1 | IOR | BIAXIAL |
| Wavellite | Wavellite_IOR_b_1 | IOR | BIAXIAL |
| Wavellite | Wavellite_IOR_b_2 | IOR | BIAXIAL |
| Wavellite | Wavellite_IOR_g_1 | IOR | BIAXIAL |
| Wavellite | Wavellite_IOR_g_2 | IOR | BIAXIAL |
| Wawayandaite | Wawayandaite_IOR_a_1 | IOR | BIAXIAL |
| Wawayandaite | Wawayandaite_IOR_b_1 | IOR | BIAXIAL |
| Wawayandaite | Wawayandaite_IOR_g_1 | IOR | BIAXIAL |
| Weberite | Weberite_IOR_b_1 | IOR | BIAXIAL |
| Weberite | Weberite_IOR_g_1 | IOR | BIAXIAL |
| Weeksite | Weeksite_IOR_a_1 | IOR | BIAXIAL |
| Weeksite | Weeksite_IOR_b_1 | IOR | BIAXIAL |
| Weeksite | Weeksite_IOR_g_1 | IOR | BIAXIAL |
| Wegscheiderite | Wegscheiderite_IOR_a_1 | IOR | BIAXIAL |
| Wegscheiderite | Wegscheiderite_IOR_b_1 | IOR | BIAXIAL |
| Wegscheiderite | Wegscheiderite_IOR_g_1 | IOR | BIAXIAL |
| Weinebeneite | Weinebeneite_IOR_a_1 | IOR | BIAXIAL |
| Weinebeneite | Weinebeneite_IOR_b_1 | IOR | BIAXIAL |
| Weinebeneite | Weinebeneite_IOR_g_1 | IOR | BIAXIAL |
| Wellsite | Wellsite_IOR_b_1 | IOR | BIAXIAL |
| Wellsite | Wellsite_IOR_g_1 | IOR | BIAXIAL |
| Weloganite | Weloganite_IOR_a_1 | IOR | BIAXIAL |
| Weloganite | Weloganite_IOR_b_1 | IOR | BIAXIAL |
| Weloganite | Weloganite_IOR_g_1 | IOR | BIAXIAL |
| Wendwilsonite | Wendwilsonite_IOR_a_1 | IOR | BIAXIAL |
| Wendwilsonite | Wendwilsonite_IOR_b_1 | IOR | BIAXIAL |
| Wendwilsonite | Wendwilsonite_IOR_g_1 | IOR | BIAXIAL |
| Werdingite | Werdingite_IOR_b_1 | IOR | BIAXIAL |
| Werdingite | Werdingite_IOR_g_1 | IOR | BIAXIAL |
| Wheatleyite | Wheatleyite_IOR_a_1 | IOR | BIAXIAL |
| Wheatleyite | Wheatleyite_IOR_b_1 | IOR | BIAXIAL |
| Wheatleyite | Wheatleyite_IOR_g_1 | IOR | BIAXIAL |
| Wherryite | Wherryite_IOR_b_1 | IOR | BIAXIAL |
| Wherryite | Wherryite_IOR_g_1 | IOR | BIAXIAL |
| Whewellite | Whewellite_IOR_b_1 | IOR | BIAXIAL |
| Whewellite | Whewellite_IOR_g_1 | IOR | BIAXIAL |
| Whiteite-(CaFeMg) | Whiteite_CaFeMg_IOR_a_1 | IOR | BIAXIAL |
| Whiteite-(CaFeMg) | Whiteite_CaFeMg_IOR_b_1 | IOR | BIAXIAL |
| Whiteite-(CaFeMg) | Whiteite_CaFeMg_IOR_g_1 | IOR | BIAXIAL |
| Whiteite-(CaMnMg) | Whiteite_CaMnMg_IOR_a_1 | IOR | BIAXIAL |
| Whiteite-(CaMnMg) | Whiteite_CaMnMg_IOR_b_1 | IOR | BIAXIAL |
| Whiteite-(CaMnMg) | Whiteite_CaMnMg_IOR_g_1 | IOR | BIAXIAL |
| Whitmoreite | Whitmoreite_IOR_a_1 | IOR | BIAXIAL |
| Whitmoreite | Whitmoreite_IOR_b_1 | IOR | BIAXIAL |
| Whitmoreite | Whitmoreite_IOR_g_1 | IOR | BIAXIAL |
| Wicksite | Wicksite_IOR_b_1 | IOR | BIAXIAL |
| Wicksite | Wicksite_IOR_g_1 | IOR | BIAXIAL |
| Widenmannite | Widenmannite_IOR_b_1 | IOR | BIAXIAL |
| Widenmannite | Widenmannite_IOR_g_1 | IOR | BIAXIAL |
| Widgiemoolthalite | Widgiemoolthalite_IOR_a_1 | IOR | BIAXIAL |
| Widgiemoolthalite | Widgiemoolthalite_IOR_g_1 | IOR | BIAXIAL |
| Wightmanite | Wightmanite_IOR_a_1 | IOR | BIAXIAL |
| Wightmanite | Wightmanite_IOR_b_1 | IOR | BIAXIAL |
| Wightmanite | Wightmanite_IOR_g_1 | IOR | BIAXIAL |
| Wilcoxite | Wilcoxite_IOR_a_1 | IOR | BIAXIAL |
| Wilcoxite | Wilcoxite_IOR_b_1 | IOR | BIAXIAL |
| Wilcoxite | Wilcoxite_IOR_g_1 | IOR | BIAXIAL |
| Wilhelmkleinite | Wilhelmkleinite_IOR_b_1 | IOR | BIAXIAL |
| Wilhelmvierlingite | Wilhelmvierlingite_IOR_a_1 | IOR | BIAXIAL |
| Wilhelmvierlingite | Wilhelmvierlingite_IOR_b_1 | IOR | BIAXIAL |
| Wilhelmvierlingite | Wilhelmvierlingite_IOR_g_1 | IOR | BIAXIAL |
| Wilkinsonite | Wilkinsonite_IOR_b_1 | IOR | BIAXIAL |
| Wilkinsonite | Wilkinsonite_IOR_g_1 | IOR | BIAXIAL |
| Willemseite | Willemseite_IOR_a_1 | IOR | BIAXIAL |
| Willemseite | Willemseite_IOR_b_1 | IOR | BIAXIAL |
| Willemseite | Willemseite_IOR_g_1 | IOR | BIAXIAL |
| Willhendersonite | Willhendersonite_IOR_a_1 | IOR | BIAXIAL |
| Willhendersonite | Willhendersonite_IOR_b_1 | IOR | BIAXIAL |
| Willhendersonite | Willhendersonite_IOR_g_1 | IOR | BIAXIAL |
| Winchite | Winchite_IOR_b_1 | IOR | BIAXIAL |
| Winchite | Winchite_IOR_g_1 | IOR | BIAXIAL |
| Witherite | Witherite_IOR_b_1 | IOR | BIAXIAL |
| Witherite | Witherite_IOR_g_1 | IOR | BIAXIAL |
| Wohlerite | Wohlerite_IOR_b_1 | IOR | BIAXIAL |
| Wohlerite | Wohlerite_IOR_g_1 | IOR | BIAXIAL |
| Wolfeite | Wolfeite_IOR_a_1 | IOR | BIAXIAL |
| Wolfeite | Wolfeite_IOR_b_1 | IOR | BIAXIAL |
| Wolfeite | Wolfeite_IOR_g_1 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_a_1 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_a_2 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_b_1 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_b_2 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_g_1 | IOR | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_IOR_g_2 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_a_1 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_a_2 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_b_1 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_b_2 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_g_1 | IOR | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_IOR_g_2 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_a_1 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_a_2 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_b_1 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_b_2 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_g_1 | IOR | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_IOR_g_2 | IOR | BIAXIAL |
| Wolsendorfite | Wolsendorfite_IOR_b_1 | IOR | BIAXIAL |
| Wolsendorfite | Wolsendorfite_IOR_b_2 | IOR | BIAXIAL |
| Wonesite | Wonesite_IOR_b_1 | IOR | BIAXIAL |
| Wonesite | Wonesite_IOR_g_1 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_a_1 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_a_2 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_b_1 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_b_2 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_g_1 | IOR | BIAXIAL |
| Woodwardite | Woodwardite_IOR_g_2 | IOR | BIAXIAL |
| Woolridgeite | Woolridgeite_IOR_b_1 | IOR | BIAXIAL |
| Woolridgeite | Woolridgeite_IOR_g_1 | IOR | BIAXIAL |
| Wroewolfeite | Wroewolfeite_IOR_a_1 | IOR | BIAXIAL |
| Wroewolfeite | Wroewolfeite_IOR_b_1 | IOR | BIAXIAL |
| Wroewolfeite | Wroewolfeite_IOR_g_1 | IOR | BIAXIAL |
| Wulfingite | Wulfingite_IOR_b_1 | IOR | BIAXIAL |
| Wulfingite | Wulfingite_IOR_g_1 | IOR | BIAXIAL |
| Wupatkiite | Wupatkiite_IOR_a_1 | IOR | BIAXIAL |
| Wupatkiite | Wupatkiite_IOR_g_1 | IOR | BIAXIAL |
| Wycheproofite | Wycheproofite_IOR_a_1 | IOR | BIAXIAL |
| Wycheproofite | Wycheproofite_IOR_g_1 | IOR | BIAXIAL |
| Wyllieite | Wyllieite_IOR_b_1 | IOR | BIAXIAL |
| Wyllieite | Wyllieite_IOR_g_1 | IOR | BIAXIAL |
| Xanthoxenite | Xanthoxenite_IOR_b_1 | IOR | BIAXIAL |
| Xanthoxenite | Xanthoxenite_IOR_g_1 | IOR | BIAXIAL |
| Xiangjiangite | Xiangjiangite_IOR_a_1 | IOR | BIAXIAL |
| Xiangjiangite | Xiangjiangite_IOR_b_1 | IOR | BIAXIAL |
| Xiangjiangite | Xiangjiangite_IOR_g_1 | IOR | BIAXIAL |
| Xitieshanite | Xitieshanite_IOR_b_1 | IOR | BIAXIAL |
| Xitieshanite | Xitieshanite_IOR_g_1 | IOR | BIAXIAL |
| Xocomecatlite | Xocomecatlite_IOR_a_1 | IOR | BIAXIAL |
| Xocomecatlite | Xocomecatlite_IOR_b_1 | IOR | BIAXIAL |
| Xocomecatlite | Xocomecatlite_IOR_g_1 | IOR | BIAXIAL |
| Xonotlite | Xonotlite_IOR_b_1 | IOR | BIAXIAL |
| Xonotlite | Xonotlite_IOR_g_1 | IOR | BIAXIAL |
| Yakhontovite | Yakhontovite_IOR_g_1 | IOR | BIAXIAL |
| Yakhontovite | Yakhontovite_IOR_g_2 | IOR | BIAXIAL |
| Yanomamite | Yanomamite_IOR_b_1 | IOR | BIAXIAL |
| Yaroslavite | Yaroslavite_IOR_g_1 | IOR | BIAXIAL |
| Yavapaiite | Yavapaiite_IOR_b_1 | IOR | BIAXIAL |
| Yavapaiite | Yavapaiite_IOR_g_1 | IOR | BIAXIAL |
| Yeatmanite | Yeatmanite_IOR_b_1 | IOR | BIAXIAL |
| Yeatmanite | Yeatmanite_IOR_g_1 | IOR | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_IOR_a_1 | IOR | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_IOR_b_1 | IOR | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_IOR_g_1 | IOR | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_IOR_g_2 | IOR | BIAXIAL |
| Yingjiangite | Yingjiangite_IOR_b_1 | IOR | BIAXIAL |
| Yingjiangite | Yingjiangite_IOR_g_1 | IOR | BIAXIAL |
| Yoderite | Yoderite_IOR_b_1 | IOR | BIAXIAL |
| Yoderite | Yoderite_IOR_g_1 | IOR | BIAXIAL |
| Yofortierite | Yofortierite_IOR_g_1 | IOR | BIAXIAL |
| Yoshimuraite | Yoshimuraite_IOR_a_1 | IOR | BIAXIAL |
| Yoshimuraite | Yoshimuraite_IOR_b_1 | IOR | BIAXIAL |
| Yoshimuraite | Yoshimuraite_IOR_g_1 | IOR | BIAXIAL |
| Yttrocolumbite-(Y) | Yttrocolumbite_Y_IOR_b_1 | IOR | BIAXIAL |
| Yttrotungstite-(Ce) | Yttrotungstite_Ce_IOR_a_1 | IOR | BIAXIAL |
| Yttrotungstite-(Ce) | Yttrotungstite_Ce_IOR_b_1 | IOR | BIAXIAL |
| Yttrotungstite-(Ce) | Yttrotungstite_Ce_IOR_g_1 | IOR | BIAXIAL |
| Yttrotungstite-(Y) | Yttrotungstite_Y_IOR_a_1 | IOR | BIAXIAL |
| Yttrotungstite-(Y) | Yttrotungstite_Y_IOR_b_1 | IOR | BIAXIAL |
| Yttrotungstite-(Y) | Yttrotungstite_Y_IOR_g_1 | IOR | BIAXIAL |
| Yugawaralite | Yugawaralite_IOR_a_1 | IOR | BIAXIAL |
| Yugawaralite | Yugawaralite_IOR_b_1 | IOR | BIAXIAL |
| Yugawaralite | Yugawaralite_IOR_g_1 | IOR | BIAXIAL |
| Yvonite | Yvonite_IOR_b_1 | IOR | BIAXIAL |
| Yvonite | Yvonite_IOR_g_1 | IOR | BIAXIAL |
| Zabuyelite | Zabuyelite_IOR_b_1 | IOR | BIAXIAL |
| Zabuyelite | Zabuyelite_IOR_g_1 | IOR | BIAXIAL |
| Zaherite | Zaherite_IOR_b_1 | IOR | BIAXIAL |
| Zanazziite | Zanazziite_IOR_a_1 | IOR | BIAXIAL |
| Zanazziite | Zanazziite_IOR_b_1 | IOR | BIAXIAL |
| Zanazziite | Zanazziite_IOR_g_1 | IOR | BIAXIAL |
| Zektzerite | Zektzerite_IOR_b_1 | IOR | BIAXIAL |
| Zektzerite | Zektzerite_IOR_g_1 | IOR | BIAXIAL |
| Zellerite | Zellerite_IOR_b_1 | IOR | BIAXIAL |
| Zellerite | Zellerite_IOR_g_1 | IOR | BIAXIAL |
| Zeophyllite | Zeophyllite_IOR_b_1 | IOR | BIAXIAL |
| Zeophyllite | Zeophyllite_IOR_b_2 | IOR | BIAXIAL |
| Zharchikhite | Zharchikhite_IOR_a_1 | IOR | BIAXIAL |
| Zharchikhite | Zharchikhite_IOR_b_1 | IOR | BIAXIAL |
| Zharchikhite | Zharchikhite_IOR_g_1 | IOR | BIAXIAL |
| Zinalsite | Zinalsite_IOR_g_1 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_a_1 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_a_2 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_b_1 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_b_2 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_g_1 | IOR | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_IOR_g_2 | IOR | BIAXIAL |
| Zincobotryogen | Zincobotryogen_IOR_a_1 | IOR | BIAXIAL |
| Zincobotryogen | Zincobotryogen_IOR_b_1 | IOR | BIAXIAL |
| Zincobotryogen | Zincobotryogen_IOR_g_1 | IOR | BIAXIAL |
| Zincocopiapite | Zincocopiapite_IOR_b_1 | IOR | BIAXIAL |
| Zincocopiapite | Zincocopiapite_IOR_g_1 | IOR | BIAXIAL |
| Zincrosasite | Zincrosasite_IOR_b_1 | IOR | BIAXIAL |
| Zincroselite | Zincroselite_IOR_a_1 | IOR | BIAXIAL |
| Zincroselite | Zincroselite_IOR_b_1 | IOR | BIAXIAL |
| Zincroselite | Zincroselite_IOR_g_1 | IOR | BIAXIAL |
| Zincsilite | Zincsilite_IOR_a_1 | IOR | BIAXIAL |
| Zincsilite | Zincsilite_IOR_b_1 | IOR | BIAXIAL |
| Zincsilite | Zincsilite_IOR_g_1 | IOR | BIAXIAL |
| Zinkosite | Zinkosite_IOR_a_1 | IOR | BIAXIAL |
| Zinkosite | Zinkosite_IOR_b_1 | IOR | BIAXIAL |
| Zinkosite | Zinkosite_IOR_g_1 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_a_1 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_a_2 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_b_1 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_b_2 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_g_1 | IOR | BIAXIAL |
| Zinnwaldite | Zinnwaldite_IOR_g_2 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_a_1 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_a_2 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_b_1 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_b_2 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_g_1 | IOR | BIAXIAL |
| Zippeite | Zippeite_IOR_g_2 | IOR | BIAXIAL |
| Zircophyllite | Zircophyllite_IOR_b_1 | IOR | BIAXIAL |
| Zircophyllite | Zircophyllite_IOR_g_1 | IOR | BIAXIAL |
| Zircosulfate | Zircosulfate_IOR_a_1 | IOR | BIAXIAL |
| Zircosulfate | Zircosulfate_IOR_b_1 | IOR | BIAXIAL |
| Zircosulfate | Zircosulfate_IOR_g_1 | IOR | BIAXIAL |
| Znucalite | Znucalite_IOR_b_1 | IOR | BIAXIAL |
| Znucalite | Znucalite_IOR_b_2 | IOR | BIAXIAL |
| Znucalite | Znucalite_IOR_g_1 | IOR | BIAXIAL |
| Znucalite | Znucalite_IOR_g_2 | IOR | BIAXIAL |
| Zodacite | Zodacite_IOR_a_1 | IOR | BIAXIAL |
| Zodacite | Zodacite_IOR_b_1 | IOR | BIAXIAL |
| Zodacite | Zodacite_IOR_g_1 | IOR | BIAXIAL |
| Zoisite | Zoisite_IOR_b_1 | IOR | BIAXIAL |
| Zoisite | Zoisite_IOR_b_2 | IOR | BIAXIAL |
| Zoisite | Zoisite_IOR_g_1 | IOR | BIAXIAL |
| Zoisite | Zoisite_IOR_g_2 | IOR | BIAXIAL |
| Zwieselite | Zwieselite_IOR_b_1 | IOR | BIAXIAL |
| Zwieselite | Zwieselite_IOR_g_1 | IOR | BIAXIAL |
| Zykaite | Zykaite_IOR_g_1 | IOR | BIAXIAL |
| Angelsite | Angelsite_Dispersion | Dispersion | BIAXIAL |
| Beryllonite | Beryllonite_Dispersion | Dispersion | BIAXIAL |
| Boracite | Boracite_Dispersion | Dispersion | BIAXIAL |
| Brazilianite | Brazilianite_Dispersion | Dispersion | BIAXIAL |
| Brookite | Brookite_Dispersion | Dispersion | BIAXIAL |
| Celestine | Celestine_Dispersion | Dispersion | BIAXIAL |
| Cerussite | Cerussite_Dispersion | Dispersion | BIAXIAL |
| Chrysoberyl | Chrysoberyl_Dispersion | Dispersion | BIAXIAL |
| Cordierite | Cordierite_Dispersion | Dispersion | BIAXIAL |
| Danburite | Danburite_Dispersion | Dispersion | BIAXIAL |
| Datolite | Datolite_Dispersion | Dispersion | BIAXIAL |
| Epidote | Epidote_Dispersion | Dispersion | BIAXIAL |
| Euclase | Euclase_Dispersion | Dispersion | BIAXIAL |
| Kornerupine | Kornerupine_Dispersion | Dispersion | BIAXIAL |
| Kyanite | Kyanite_Dispersion | Dispersion | BIAXIAL |
| Orthoclase | Orthoclase_Dispersion | Dispersion | BIAXIAL |
| Peridot (Olivin) | Peridot_Dispersion | Dispersion | BIAXIAL |
| Sillimanite | Sillimanite_Dispersion | Dispersion | BIAXIAL |
| Spodumene | Spodumene_Dispersion | Dispersion | BIAXIAL |
| Staurolite | Staurolite_Dispersion | Dispersion | BIAXIAL |
| Stibiotantalite | Stibiotantalite_Dispersion | Dispersion | BIAXIAL |
| Titanite | Titanite_Dispersion | Dispersion | BIAXIAL |
| Topaz | Topaz_Dispersion | Dispersion | BIAXIAL |
| Actinolite | Actinolite_Birefringence_1 | Birefringence | BIAXIAL |
| Actinolite | Actinolite_Birefringence_2 | Birefringence | BIAXIAL |
| Acuminite | Acuminite_Birefringence_1 | Birefringence | BIAXIAL |
| Acuminite | Acuminite_Birefringence_2 | Birefringence | BIAXIAL |
| Adamite | Adamite_Birefringence_1 | Birefringence | BIAXIAL |
| Adamite | Adamite_Birefringence_2 | Birefringence | BIAXIAL |
| Adelite | Adelite_Birefringence_1 | Birefringence | BIAXIAL |
| Admontite | Admontite_Birefringence_1 | Birefringence | BIAXIAL |
| Aegirine | Aegirine_Birefringence_1 | Birefringence | BIAXIAL |
| Aegirine | Aegirine_Birefringence_2 | Birefringence | BIAXIAL |
| Aenigmatite | Aenigmatite_Birefringence_1 | Birefringence | BIAXIAL |
| Aenigmatite | Aenigmatite_Birefringence_2 | Birefringence | BIAXIAL |
| Aerinite | Aerinite_Birefringence_1 | Birefringence | BIAXIAL |
| Afwillite | Afwillite_Birefringence_1 | Birefringence | BIAXIAL |
| Agrellite | Agrellite_Birefringence_1 | Birefringence | BIAXIAL |
| Ahlfeldite | Ahlfeldite_Birefringence_1 | Birefringence | BIAXIAL |
| Ajoite | Ajoite_Birefringence_1 | Birefringence | BIAXIAL |
| Akatoreite | Akatoreite_Birefringence_1 | Birefringence | BIAXIAL |
| Akrochordite | Akrochordite_Birefringence_1 | Birefringence | BIAXIAL |
| Aksaite | Aksaite_Birefringence_1 | Birefringence | BIAXIAL |
| Alacranite | Alacranite_Birefringence_1 | Birefringence | BIAXIAL |
| Alamosite | Alamosite_Birefringence_1 | Birefringence | BIAXIAL |
| Albite | Albite_Birefringence_1 | Birefringence | BIAXIAL |
| Albite | Albite_Birefringence_2 | Birefringence | BIAXIAL |
| Aldzhanite | Aldzhanite_Birefringence_1 | Birefringence | BIAXIAL |
| Allactite | Allactite_Birefringence_1 | Birefringence | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Allanite-(Ce) | Allanite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Allanite-(La) | Allanite_La_Birefringence_1 | Birefringence | BIAXIAL |
| Allanite-(La) | Allanite_La_Birefringence_2 | Birefringence | BIAXIAL |
| Allanite-(Y) | Allanite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Allanite-(Y) | Allanite_Y_Birefringence_2 | Birefringence | BIAXIAL |
| Alleghanyite | Alleghanyite_Birefringence_1 | Birefringence | BIAXIAL |
| Alluaudite | Alluaudite_Birefringence_1 | Birefringence | BIAXIAL |
| Alstonite | Alstonite_Birefringence_1 | Birefringence | BIAXIAL |
| Althausite | Althausite_Birefringence_1 | Birefringence | BIAXIAL |
| Althupite | Althupite_Birefringence_1 | Birefringence | BIAXIAL |
| Altisite | Altisite_Birefringence_1 | Birefringence | BIAXIAL |
| Aluminite | Aluminite_Birefringence_1 | Birefringence | BIAXIAL |
| Aluminocopiapite | Aluminocopiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Aluminoklyuchevskite | Aluminoklyuchevskite_Birefringence_1 | Birefringence | BIAXIAL |
| Alumohydrocalcite | Alumohydrocalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Alunogen | Alunogen_Birefringence_1 | Birefringence | BIAXIAL |
| Alvanite | Alvanite_Birefringence_1 | Birefringence | BIAXIAL |
| Amarantite | Amarantite_Birefringence_1 | Birefringence | BIAXIAL |
| Amarillite | Amarillite_Birefringence_1 | Birefringence | BIAXIAL |
| Amblygonite | Amblygonite_Birefringence_1 | Birefringence | BIAXIAL |
| Amblygonite | Amblygonite_Birefringence_2 | Birefringence | BIAXIAL |
| Ameghinite | Ameghinite_Birefringence_1 | Birefringence | BIAXIAL |
| Amesite | Amesite_Birefringence_1 | Birefringence | BIAXIAL |
| Ammonioborite | Ammonioborite_Birefringence_1 | Birefringence | BIAXIAL |
| Amstallite | Amstallite_Birefringence_1 | Birefringence | BIAXIAL |
| Anandite | Anandite_Birefringence_1 | Birefringence | BIAXIAL |
| Anapaite | Anapaite_Birefringence_1 | Birefringence | BIAXIAL |
| Ancylite-(Ce) | Ancylite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Ancylite-(La) | Ancylite_La_Birefringence_1 | Birefringence | BIAXIAL |
| Andalusite | Andalusite_Birefringence_1 | Birefringence | BIAXIAL |
| Andalusite | Andalusite_Birefringence_2 | Birefringence | BIAXIAL |
| Andesine | Andesine_Birefringence_1 | Birefringence | BIAXIAL |
| Andesine | Andesine_Birefringence_2 | Birefringence | BIAXIAL |
| Andremeyerite | Andremeyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Andyrobertsite | Andyrobertsite_Birefringence_1 | Birefringence | BIAXIAL |
| Angelellite | Angelellite_Birefringence_1 | Birefringence | BIAXIAL |
| Anglesite | Anglesite_Birefringence_1 | Birefringence | BIAXIAL |
| Anhydrite | Anhydrite_Birefringence_1 | Birefringence | BIAXIAL |
| Anhydrite | Anhydrite_Birefringence_2 | Birefringence | BIAXIAL |
| Annabergite | Annabergite_Birefringence_1 | Birefringence | BIAXIAL |
| Annite | Annite_Birefringence_1 | Birefringence | BIAXIAL |
| Anorthite | Anorthite_Birefringence_1 | Birefringence | BIAXIAL |
| Anorthite | Anorthite_Birefringence_2 | Birefringence | BIAXIAL |
| Anorthoclase | Anorthoclase_Birefringence_1 | Birefringence | BIAXIAL |
| Anorthoclase | Anorthoclase_Birefringence_2 | Birefringence | BIAXIAL |
| Anthonyite | Anthonyite_Birefringence_1 | Birefringence | BIAXIAL |
| Anthophyllite | Anthophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Anthophyllite | Anthophyllite_Birefringence_2 | Birefringence | BIAXIAL |
| Antigorite | Antigorite_Birefringence_1 | Birefringence | BIAXIAL |
| Antigorite | Antigorite_Birefringence_2 | Birefringence | BIAXIAL |
| Antlerite | Antlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Apachite | Apachite_Birefringence_1 | Birefringence | BIAXIAL |
| Apjohnite | Apjohnite_Birefringence_1 | Birefringence | BIAXIAL |
| Aragonite | Aragonite_Birefringence_1 | Birefringence | BIAXIAL |
| Aravaipaite | Aravaipaite_Birefringence_1 | Birefringence | BIAXIAL |
| Arcanite | Arcanite_Birefringence_1 | Birefringence | BIAXIAL |
| Arfvedsonite | Arfvedsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Arfvedsonite | Arfvedsonite_Birefringence_2 | Birefringence | BIAXIAL |
| Arhbarite | Arhbarite_Birefringence_1 | Birefringence | BIAXIAL |
| Aristarainite | Aristarainite_Birefringence_1 | Birefringence | BIAXIAL |
| Armenite | Armenite_Birefringence_1 | Birefringence | BIAXIAL |
| Armstrongite | Armstrongite_Birefringence_1 | Birefringence | BIAXIAL |
| Arrojadite | Arrojadite_Birefringence_1 | Birefringence | BIAXIAL |
| Arsendescloizite | Arsendescloizite_Birefringence_1 | Birefringence | BIAXIAL |
| Arseniosiderite | Arseniosiderite_Birefringence_1 | Birefringence | BIAXIAL |
| Arsenoclasite | Arsenoclasite_Birefringence_1 | Birefringence | BIAXIAL |
| Arsentsumebite | Arsentsumebite_Birefringence_1 | Birefringence | BIAXIAL |
| Arsenuranylite | Arsenuranylite_Birefringence_1 | Birefringence | BIAXIAL |
| Arthurite | Arthurite_Birefringence_1 | Birefringence | BIAXIAL |
| Artinite | Artinite_Birefringence_1 | Birefringence | BIAXIAL |
| Artroeite | Artroeite_Birefringence_1 | Birefringence | BIAXIAL |
| Arupite | Arupite_Birefringence_1 | Birefringence | BIAXIAL |
| Ashanite | Ashanite_Birefringence_1 | Birefringence | BIAXIAL |
| Astrophyllite | Astrophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Atacamite | Atacamite_Birefringence_1 | Birefringence | BIAXIAL |
| Atelestite | Atelestite_Birefringence_1 | Birefringence | BIAXIAL |
| Attakolite | Attakolite_Birefringence_1 | Birefringence | BIAXIAL |
| Attakolite | Attakolite_Birefringence_2 | Birefringence | BIAXIAL |
| Aubertite | Aubertite_Birefringence_1 | Birefringence | BIAXIAL |
| Augelite | Augelite_Birefringence_1 | Birefringence | BIAXIAL |
| Augite | Augite_Birefringence_1 | Birefringence | BIAXIAL |
| Aurichalcite | Aurichalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Austinite | Austinite_Birefringence_1 | Birefringence | BIAXIAL |
| Autunite | Autunite_Birefringence_1 | Birefringence | BIAXIAL |
| Avogadrite | Avogadrite_Birefringence_1 | Birefringence | BIAXIAL |
| Azoproite | Azoproite_Birefringence_1 | Birefringence | BIAXIAL |
| Azurite | Azurite_Birefringence_1 | Birefringence | BIAXIAL |
| Babingtonite | Babingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Baddeleyite | Baddeleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Bafertisite | Bafertisite_Birefringence_1 | Birefringence | BIAXIAL |
| Baghdadite | Baghdadite_Birefringence_1 | Birefringence | BIAXIAL |
| Bahianite | Bahianite_Birefringence_1 | Birefringence | BIAXIAL |
| Baileychlore | Baileychlore_Birefringence_1 | Birefringence | BIAXIAL |
| Bakerite | Bakerite_Birefringence_1 | Birefringence | BIAXIAL |
| Balipholite | Balipholite_Birefringence_1 | Birefringence | BIAXIAL |
| Balyakinite | Balyakinite_Birefringence_1 | Birefringence | BIAXIAL |
| Bamfordite | Bamfordite_Birefringence_1 | Birefringence | BIAXIAL |
| Banalsite | Banalsite_Birefringence_1 | Birefringence | BIAXIAL |
| Bannisterite | Bannisterite_Birefringence_1 | Birefringence | BIAXIAL |
| Barbosalite | Barbosalite_Birefringence_1 | Birefringence | BIAXIAL |
| Barentsite | Barentsite_Birefringence_1 | Birefringence | BIAXIAL |
| Baricite | Baricite_Birefringence_1 | Birefringence | BIAXIAL |
| Bario-orthojoaquinite | Bario_orthojoaquinite_Birefringence_1 | Birefringence | BIAXIAL |
| Barite | Barite_Birefringence_1 | Birefringence | BIAXIAL |
| Barite | Barite_Birefringence_2 | Birefringence | BIAXIAL |
| Bariumbrewsterite | Bariumbrewsterite_Birefringence_1 | Birefringence | BIAXIAL |
| Barrerite | Barrerite_Birefringence_1 | Birefringence | BIAXIAL |
| Barringtonite | Barringtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Bartelkeite | Bartelkeite_Birefringence_1 | Birefringence | BIAXIAL |
| Barylite | Barylite_Birefringence_1 | Birefringence | BIAXIAL |
| Barytocalcite | Barytocalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Barytolamprophyllite | Barytolamprophyllite_Birefringence_2 | Birefringence | BIAXIAL |
| Bassetite | Bassetite_Birefringence_1 | Birefringence | BIAXIAL |
| Batisite | Batisite_Birefringence_1 | Birefringence | BIAXIAL |
| Bauranoite | Bauranoite_Birefringence_1 | Birefringence | BIAXIAL |
| Bauranoite | Bauranoite_Birefringence_2 | Birefringence | BIAXIAL |
| Bavenite | Bavenite_Birefringence_1 | Birefringence | BIAXIAL |
| Bayldonite | Bayldonite_Birefringence_1 | Birefringence | BIAXIAL |
| Bayleyite | Bayleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Bayleyite | Bayleyite_Birefringence_2 | Birefringence | BIAXIAL |
| Baylissite | Baylissite_Birefringence_1 | Birefringence | BIAXIAL |
| Bazhenovite | Bazhenovite_Birefringence_1 | Birefringence | BIAXIAL |
| Bearsite | Bearsite_Birefringence_1 | Birefringence | BIAXIAL |
| Bearthite | Bearthite_Birefringence_1 | Birefringence | BIAXIAL |
| Becquerelite | Becquerelite_Birefringence_1 | Birefringence | BIAXIAL |
| Behoite | Behoite_Birefringence_1 | Birefringence | BIAXIAL |
| Beidellite | Beidellite_Birefringence_1 | Birefringence | BIAXIAL |
| Bellingerite | Bellingerite_Birefringence_1 | Birefringence | BIAXIAL |
| Belyankinite | Belyankinite_Birefringence_1 | Birefringence | BIAXIAL |
| Belyankinite | Belyankinite_Birefringence_2 | Birefringence | BIAXIAL |
| Bementite | Bementite_Birefringence_1 | Birefringence | BIAXIAL |
| Bementite | Bementite_Birefringence_2 | Birefringence | BIAXIAL |
| Benyacarite | Benyacarite_Birefringence_1 | Birefringence | BIAXIAL |
| Beraunite | Beraunite_Birefringence_1 | Birefringence | BIAXIAL |
| Bergenite | Bergenite_Birefringence_1 | Birefringence | BIAXIAL |
| Bergslagite | Bergslagite_Birefringence_1 | Birefringence | BIAXIAL |
| Bermanite | Bermanite_Birefringence_1 | Birefringence | BIAXIAL |
| Bertossaite | Bertossaite_Birefringence_1 | Birefringence | BIAXIAL |
| Bertrandite | Bertrandite_Birefringence_1 | Birefringence | BIAXIAL |
| Beryllite | Beryllite_Birefringence_1 | Birefringence | BIAXIAL |
| Beryllonite | Beryllonite_Birefringence_1 | Birefringence | BIAXIAL |
| Betpakdalite | Betpakdalite_Birefringence_1 | Birefringence | BIAXIAL |
| Beusite | Beusite_Birefringence_1 | Birefringence | BIAXIAL |
| Bianchite | Bianchite_Birefringence_1 | Birefringence | BIAXIAL |
| Bieberite | Bieberite_Birefringence_1 | Birefringence | BIAXIAL |
| Bijvoetite-(Y) | Bijvoetite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Bikitaite | Bikitaite_Birefringence_1 | Birefringence | BIAXIAL |
| Billietite | Billietite_Birefringence_1 | Birefringence | BIAXIAL |
| Biotite | Biotite_Birefringence_1 | Birefringence | BIAXIAL |
| Biotite | Biotite_Birefringence_2 | Birefringence | BIAXIAL |
| Biringuccite | Biringuccite_Birefringence_1 | Birefringence | BIAXIAL |
| Bischofite | Bischofite_Birefringence_1 | Birefringence | BIAXIAL |
| Bismutocolumbite | Bismutocolumbite_Birefringence_1 | Birefringence | BIAXIAL |
| Bismutoferrite | Bismutoferrite_Birefringence_1 | Birefringence | BIAXIAL |
| Bismutotantalite | Bismutotantalite_Birefringence_1 | Birefringence | BIAXIAL |
| Bityite | Bityite_Birefringence_1 | Birefringence | BIAXIAL |
| Bjarebyite | Bjarebyite_Birefringence_1 | Birefringence | BIAXIAL |
| Blixite | Blixite_Birefringence_1 | Birefringence | BIAXIAL |
| Blodite | Blodite_Birefringence_1 | Birefringence | BIAXIAL |
| Bobfergusonite | Bobfergusonite_Birefringence_1 | Birefringence | BIAXIAL |
| Bobierrite | Bobierrite_Birefringence_1 | Birefringence | BIAXIAL |
| Bobierrite | Bobierrite_Birefringence_2 | Birefringence | BIAXIAL |
| Boehmite | Boehmite_Birefringence_1 | Birefringence | BIAXIAL |
| Boggildite | Boggildite_Birefringence_1 | Birefringence | BIAXIAL |
| Boggsite | Boggsite_Birefringence_1 | Birefringence | BIAXIAL |
| Bogvadite | Bogvadite_Birefringence_1 | Birefringence | BIAXIAL |
| Boltwoodite | Boltwoodite_Birefringence_1 | Birefringence | BIAXIAL |
| Bonattite | Bonattite_Birefringence_1 | Birefringence | BIAXIAL |
| Bonshtedtite | Bonshtedtite_Birefringence_1 | Birefringence | BIAXIAL |
| Boothite | Boothite_Birefringence_1 | Birefringence | BIAXIAL |
| Boracite | Boracite_Birefringence_1 | Birefringence | BIAXIAL |
| Boracite | Boracite_Birefringence_2 | Birefringence | BIAXIAL |
| Boralsilite | Boralsilite_Birefringence_1 | Birefringence | BIAXIAL |
| Borax | Borax_Birefringence_1 | Birefringence | BIAXIAL |
| Borcarite | Borcarite_Birefringence_1 | Birefringence | BIAXIAL |
| Bornemanite | Bornemanite_Birefringence_1 | Birefringence | BIAXIAL |
| Boromuscovite | Boromuscovite_Birefringence_1 | Birefringence | BIAXIAL |
| Bostwickite | Bostwickite_Birefringence_1 | Birefringence | BIAXIAL |
| Botallackite | Botallackite_Birefringence_1 | Birefringence | BIAXIAL |
| Botryogen | Botryogen_Birefringence_1 | Birefringence | BIAXIAL |
| Boussingaultite | Boussingaultite_Birefringence_1 | Birefringence | BIAXIAL |
| Boyleite | Boyleite_Birefringence_1 | Birefringence | BIAXIAL |
| Brackebuschite | Brackebuschite_Birefringence_1 | Birefringence | BIAXIAL |
| Bradleyite | Bradleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Brammallite | Brammallite_Birefringence_1 | Birefringence | BIAXIAL |
| Brammallite | Brammallite_Birefringence_2 | Birefringence | BIAXIAL |
| Brandtite | Brandtite_Birefringence_1 | Birefringence | BIAXIAL |
| Brandtite | Brandtite_Birefringence_2 | Birefringence | BIAXIAL |
| Brassite | Brassite_Birefringence_1 | Birefringence | BIAXIAL |
| Brazilianite | Brazilianite_Birefringence_1 | Birefringence | BIAXIAL |
| Brazilianite | Brazilianite_Birefringence_2 | Birefringence | BIAXIAL |
| Bredigite | Bredigite_Birefringence_1 | Birefringence | BIAXIAL |
| Brendelite | Brendelite_Birefringence_1 | Birefringence | BIAXIAL |
| Brenkite | Brenkite_Birefringence_1 | Birefringence | BIAXIAL |
| Brewsterite | Brewsterite_Birefringence_1 | Birefringence | BIAXIAL |
| Brewsterite-Ba | Brewsterite_Ba_Birefringence_1 | Birefringence | BIAXIAL |
| Brewsterite-Sr | Brewsterite_Sr_Birefringence_1 | Birefringence | BIAXIAL |
| Brianite | Brianite_Birefringence_1 | Birefringence | BIAXIAL |
| Brianroulstonite | Brianroulstonite_Birefringence_1 | Birefringence | BIAXIAL |
| Britholite-(Ce) | Britholite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Brochantite | Brochantite_Birefringence_1 | Birefringence | BIAXIAL |
| Brookite | Brookite_Birefringence_1 | Birefringence | BIAXIAL |
| Brookite | Brookite_Birefringence_2 | Birefringence | BIAXIAL |
| Brownmillerite | Brownmillerite_Birefringence_1 | Birefringence | BIAXIAL |
| Bruggenite | Bruggenite_Birefringence_1 | Birefringence | BIAXIAL |
| Brushite | Brushite_Birefringence_1 | Birefringence | BIAXIAL |
| Buchwaldite | Buchwaldite_Birefringence_1 | Birefringence | BIAXIAL |
| Buddingtonite | Buddingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Bulachite | Bulachite_Birefringence_1 | Birefringence | BIAXIAL |
| Bultfonteinite | Bultfonteinite_Birefringence_1 | Birefringence | BIAXIAL |
| Burangaite | Burangaite_Birefringence_1 | Birefringence | BIAXIAL |
| Burckhardtite | Burckhardtite_Birefringence_1 | Birefringence | BIAXIAL |
| Burkeite | Burkeite_Birefringence_1 | Birefringence | BIAXIAL |
| Burpalite | Burpalite_Birefringence_1 | Birefringence | BIAXIAL |
| Bustamite | Bustamite_Birefringence_1 | Birefringence | BIAXIAL |
| Bustamite | Bustamite_Birefringence_2 | Birefringence | BIAXIAL |
| Butlerite | Butlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Butlerite | Butlerite_Birefringence_2 | Birefringence | BIAXIAL |
| Byelorussite-(Ce) | Byelorussite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Bytownite | Bytownite_Birefringence_1 | Birefringence | BIAXIAL |
| Bytownite | Bytownite_Birefringence_2 | Birefringence | BIAXIAL |
| Cafetite | Cafetite_Birefringence_1 | Birefringence | BIAXIAL |
| Calciborite | Calciborite_Birefringence_1 | Birefringence | BIAXIAL |
| Calcioancylite-(Nd) | Calcioancylite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Calcioandyrobertsite | Calcioandyrobertsite_Birefringence_1 | Birefringence | BIAXIAL |
| Calcioaravaipaite | Calcioaravaipaite_Birefringence_1 | Birefringence | BIAXIAL |
| Calciotalc | Calciotalc_Birefringence_1 | Birefringence | BIAXIAL |
| Calcjarlite | Calcjarlite_Birefringence_1 | Birefringence | BIAXIAL |
| Calclacite | Calclacite_Birefringence_1 | Birefringence | BIAXIAL |
| Caledonite | Caledonite_Birefringence_1 | Birefringence | BIAXIAL |
| Calkinsite-(Ce) | Calkinsite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Callaghanite | Callaghanite_Birefringence_1 | Birefringence | BIAXIAL |
| Calumetite | Calumetite_Birefringence_1 | Birefringence | BIAXIAL |
| Camerolaite | Camerolaite_Birefringence_1 | Birefringence | BIAXIAL |
| Camgasite | Camgasite_Birefringence_1 | Birefringence | BIAXIAL |
| Campigliaite | Campigliaite_Birefringence_1 | Birefringence | BIAXIAL |
| Canaphite | Canaphite_Birefringence_1 | Birefringence | BIAXIAL |
| Canasite | Canasite_Birefringence_1 | Birefringence | BIAXIAL |
| Canavesite | Canavesite_Birefringence_1 | Birefringence | BIAXIAL |
| Caoxite | Caoxite_Birefringence_1 | Birefringence | BIAXIAL |
| Capgaronnite | Capgaronnite_Birefringence_1 | Birefringence | BIAXIAL |
| Caracolite | Caracolite_Birefringence_1 | Birefringence | BIAXIAL |
| Carboborite | Carboborite_Birefringence_1 | Birefringence | BIAXIAL |
| Carbocernaite | Carbocernaite_Birefringence_1 | Birefringence | BIAXIAL |
| Carboirite-III | Carboirite_III_Birefringence_1 | Birefringence | BIAXIAL |
| Carboirite-VIII | Carboirite_VIII_Birefringence_1 | Birefringence | BIAXIAL |
| Carbonate-cyanotrichite | Carbonate_cyanotrichite_Birefringence_1 | Birefringence | BIAXIAL |
| Carlfriesite | Carlfriesite_Birefringence_1 | Birefringence | BIAXIAL |
| Carlhintzeite | Carlhintzeite_Birefringence_1 | Birefringence | BIAXIAL |
| Carminite | Carminite_Birefringence_1 | Birefringence | BIAXIAL |
| Carnallite | Carnallite_Birefringence_1 | Birefringence | BIAXIAL |
| Carnotite | Carnotite_Birefringence_1 | Birefringence | BIAXIAL |
| Carnotite | Carnotite_Birefringence_2 | Birefringence | BIAXIAL |
| Carpholite | Carpholite_Birefringence_1 | Birefringence | BIAXIAL |
| Caryinite | Caryinite_Birefringence_1 | Birefringence | BIAXIAL |
| Caryopilite | Caryopilite_Birefringence_1 | Birefringence | BIAXIAL |
| Cascandite | Cascandite_Birefringence_1 | Birefringence | BIAXIAL |
| Cassidyite | Cassidyite_Birefringence_1 | Birefringence | BIAXIAL |
| Cassidyite | Cassidyite_Birefringence_2 | Birefringence | BIAXIAL |
| Catapleiite | Catapleiite_Birefringence_1 | Birefringence | BIAXIAL |
| Cavansite | Cavansite_Birefringence_1 | Birefringence | BIAXIAL |
| Caysichite-(Y) | Caysichite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Cebaite-(Ce) | Cebaite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Cebollite | Cebollite_Birefringence_1 | Birefringence | BIAXIAL |
| Celadonite | Celadonite_Birefringence_1 | Birefringence | BIAXIAL |
| Celadonite | Celadonite_Birefringence_2 | Birefringence | BIAXIAL |
| Celestine | Celestine_Birefringence_1 | Birefringence | BIAXIAL |
| Celestine | Celestine_Birefringence_2 | Birefringence | BIAXIAL |
| Celsian | Celsian_Birefringence_1 | Birefringence | BIAXIAL |
| Celsian | Celsian_Birefringence_2 | Birefringence | BIAXIAL |
| Cerussite | Cerussite_Birefringence_1 | Birefringence | BIAXIAL |
| Cervandonite-(Ce) | Cervandonite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Cervantite | Cervantite_Birefringence_1 | Birefringence | BIAXIAL |
| Cesbronite | Cesbronite_Birefringence_1 | Birefringence | BIAXIAL |
| Chabazite | Chabazite_Birefringence_1 | Birefringence | BIAXIAL |
| Chabazite | Chabazite_Birefringence_2 | Birefringence | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Chabazite-Ca | Chabazite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Chabazite-K | Chabazite_K_Birefringence_1 | Birefringence | BIAXIAL |
| Chabazite-K | Chabazite_K_Birefringence_2 | Birefringence | BIAXIAL |
| Chabazite-Na | Chabazite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Chabazite-Na | Chabazite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Chaidamuite | Chaidamuite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalcanthite | Chalcanthite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalcoalumite | Chalcoalumite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalcocyanite | Chalcocyanite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalcomenite | Chalcomenite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalconatronite | Chalconatronite_Birefringence_1 | Birefringence | BIAXIAL |
| Chalcosiderite | Chalcosiderite_Birefringence_1 | Birefringence | BIAXIAL |
| Chambersite | Chambersite_Birefringence_1 | Birefringence | BIAXIAL |
| Chamosite | Chamosite_Birefringence_1 | Birefringence | BIAXIAL |
| Chapmanite | Chapmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Charoite | Charoite_Birefringence_1 | Birefringence | BIAXIAL |
| Chekhovichite | Chekhovichite_Birefringence_1 | Birefringence | BIAXIAL |
| Chelkarite | Chelkarite_Birefringence_1 | Birefringence | BIAXIAL |
| Chelyabinskite | Chelyabinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Chenevixite | Chenevixite_Birefringence_1 | Birefringence | BIAXIAL |
| Chenite | Chenite_Birefringence_1 | Birefringence | BIAXIAL |
| Cheralite-(Ce) | Cheralite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Cheremnykhite | Cheremnykhite_Birefringence_1 | Birefringence | BIAXIAL |
| Chernykhite | Chernykhite_Birefringence_1 | Birefringence | BIAXIAL |
| Chessexite | Chessexite_Birefringence_1 | Birefringence | BIAXIAL |
| Chesterite | Chesterite_Birefringence_1 | Birefringence | BIAXIAL |
| Chestermanite | Chestermanite_Birefringence_1 | Birefringence | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Chevkinite-(Ce) | Chevkinite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Chiavennite | Chiavennite_Birefringence_1 | Birefringence | BIAXIAL |
| Childrenite | Childrenite_Birefringence_1 | Birefringence | BIAXIAL |
| Childrenite | Childrenite_Birefringence_2 | Birefringence | BIAXIAL |
| Chkalovite | Chkalovite_Birefringence_1 | Birefringence | BIAXIAL |
| Chlorapatite | Chlorapatite_Birefringence_1 | Birefringence | BIAXIAL |
| Chloritoid | Chloritoid_Birefringence_1 | Birefringence | BIAXIAL |
| Chloromenite | Chloromenite_Birefringence_1 | Birefringence | BIAXIAL |
| Chlorophoenicite | Chlorophoenicite_Birefringence_1 | Birefringence | BIAXIAL |
| Chloroxiphite | Chloroxiphite_Birefringence_1 | Birefringence | BIAXIAL |
| Chondrodite | Chondrodite_Birefringence_1 | Birefringence | BIAXIAL |
| Chondrodite | Chondrodite_Birefringence_2 | Birefringence | BIAXIAL |
| Christelite | Christelite_Birefringence_1 | Birefringence | BIAXIAL |
| Chromphyllite | Chromphyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Chrysoberyl | Chrysoberyl_Birefringence_1 | Birefringence | BIAXIAL |
| Chrysotile | Chrysotile_Birefringence_1 | Birefringence | BIAXIAL |
| Chudobaite | Chudobaite_Birefringence_1 | Birefringence | BIAXIAL |
| Churchite-(Y) | Churchite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Chvaleticeite | Chvaleticeite_Birefringence_1 | Birefringence | BIAXIAL |
| Cianciulliite | Cianciulliite_Birefringence_1 | Birefringence | BIAXIAL |
| Clairite | Clairite_Birefringence_1 | Birefringence | BIAXIAL |
| Clarkeite | Clarkeite_Birefringence_1 | Birefringence | BIAXIAL |
| Claudetite | Claudetite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoatacamite | Clinoatacamite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinobehoite | Clinobehoite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinocervantite | Clinocervantite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinochalcomenite | Clinochalcomenite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinochlore | Clinochlore_Birefringence_1 | Birefringence | BIAXIAL |
| Clinochlore | Clinochlore_Birefringence_2 | Birefringence | BIAXIAL |
| Clinochrysotile | Clinochrysotile_Birefringence_1 | Birefringence | BIAXIAL |
| Clinochrysotile | Clinochrysotile_Birefringence_2 | Birefringence | BIAXIAL |
| Clinoclase | Clinoclase_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoenstatite | Clinoenstatite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoferrosilite | Clinoferrosilite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinohedrite | Clinohedrite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoholmquistite | Clinoholmquistite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinohumite | Clinohumite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinohumite | Clinohumite_Birefringence_2 | Birefringence | BIAXIAL |
| Clinojimthompsonite | Clinojimthompsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinokurchatovite | Clinokurchatovite_Birefringence_2 | Birefringence | BIAXIAL |
| Clinophosinaite | Clinophosinaite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoptilolite | Clinoptilolite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoptilolite | Clinoptilolite_Birefringence_2 | Birefringence | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoptilolite-Ca | Clinoptilolite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoptilolite-K | Clinoptilolite_K_Birefringence_2 | Birefringence | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Clinoptilolite-Na | Clinoptilolite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Clinotobermorite | Clinotobermorite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinotyrolite | Clinotyrolite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinozoisite | Clinozoisite_Birefringence_1 | Birefringence | BIAXIAL |
| Clinozoisite | Clinozoisite_Birefringence_2 | Birefringence | BIAXIAL |
| Clintonite | Clintonite_Birefringence_1 | Birefringence | BIAXIAL |
| Cobaltaustinite | Cobaltaustinite_Birefringence_1 | Birefringence | BIAXIAL |
| Cobaltlotharmeyerite | Cobaltlotharmeyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Cobaltokoritnigite | Cobaltokoritnigite_Birefringence_1 | Birefringence | BIAXIAL |
| Cobaltomenite | Cobaltomenite_Birefringence_1 | Birefringence | BIAXIAL |
| Cobalt-zippeite | Cobalt_zippeite_Birefringence_1 | Birefringence | BIAXIAL |
| Coconinoite | Coconinoite_Birefringence_1 | Birefringence | BIAXIAL |
| Coeruleolactite | Coeruleolactite_Birefringence_1 | Birefringence | BIAXIAL |
| Coesite | Coesite_Birefringence_1 | Birefringence | BIAXIAL |
| Coesite | Coesite_Birefringence_2 | Birefringence | BIAXIAL |
| Colemanite | Colemanite_Birefringence_1 | Birefringence | BIAXIAL |
| Collinsite | Collinsite_Birefringence_1 | Birefringence | BIAXIAL |
| Conichalcite | Conichalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Conichalcite | Conichalcite_Birefringence_2 | Birefringence | BIAXIAL |
| Cookeite | Cookeite_Birefringence_1 | Birefringence | BIAXIAL |
| Cookeite | Cookeite_Birefringence_2 | Birefringence | BIAXIAL |
| Copiapite | Copiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Copiapite | Copiapite_Birefringence_2 | Birefringence | BIAXIAL |
| Cordierite | Cordierite_Birefringence_1 | Birefringence | BIAXIAL |
| Cordierite | Cordierite_Birefringence_2 | Birefringence | BIAXIAL |
| Cornetite | Cornetite_Birefringence_1 | Birefringence | BIAXIAL |
| Cornwallite | Cornwallite_Birefringence_1 | Birefringence | BIAXIAL |
| Cotunnite | Cotunnite_Birefringence_1 | Birefringence | BIAXIAL |
| Cowlesite | Cowlesite_Birefringence_1 | Birefringence | BIAXIAL |
| Crandallite | Crandallite_Birefringence_1 | Birefringence | BIAXIAL |
| Crawfordite | Crawfordite_Birefringence_1 | Birefringence | BIAXIAL |
| Creaseyite | Creaseyite_Birefringence_1 | Birefringence | BIAXIAL |
| Creedite | Creedite_Birefringence_1 | Birefringence | BIAXIAL |
| Crestmoreite | Crestmoreite_Birefringence_1 | Birefringence | BIAXIAL |
| Crocoite | Crocoite_Birefringence_1 | Birefringence | BIAXIAL |
| Cronstedtite | Cronstedtite_Birefringence_1 | Birefringence | BIAXIAL |
| Crossite | Crossite_Birefringence_1 | Birefringence | BIAXIAL |
| Crossite | Crossite_Birefringence_2 | Birefringence | BIAXIAL |
| Cryolite | Cryolite_Birefringence_1 | Birefringence | BIAXIAL |
| Cryolite | Cryolite_Birefringence_2 | Birefringence | BIAXIAL |
| Cummingtonite | Cummingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Cummingtonite | Cummingtonite_Birefringence_2 | Birefringence | BIAXIAL |
| Cuprocopiapite | Cuprocopiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_Birefringence_1 | Birefringence | BIAXIAL |
| Cuprosklodowskite | Cuprosklodowskite_Birefringence_2 | Birefringence | BIAXIAL |
| Curetonite | Curetonite_Birefringence_1 | Birefringence | BIAXIAL |
| Curite | Curite_Birefringence_1 | Birefringence | BIAXIAL |
| Cuspidine | Cuspidine_Birefringence_1 | Birefringence | BIAXIAL |
| Cuspidine | Cuspidine_Birefringence_2 | Birefringence | BIAXIAL |
| Cyanochroite | Cyanochroite_Birefringence_1 | Birefringence | BIAXIAL |
| Cyanophyllite | Cyanophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Cyanotrichite | Cyanotrichite_Birefringence_1 | Birefringence | BIAXIAL |
| Dachiardite | Dachiardite_Birefringence_1 | Birefringence | BIAXIAL |
| Dachiardite | Dachiardite_Birefringence_2 | Birefringence | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Dachiardite-Ca | Dachiardite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Dachiardite-Na | Dachiardite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Dalyite | Dalyite_Birefringence_1 | Birefringence | BIAXIAL |
| Danburite | Danburite_Birefringence_1 | Birefringence | BIAXIAL |
| Darapskite | Darapskite_Birefringence_1 | Birefringence | BIAXIAL |
| Datolite | Datolite_Birefringence_1 | Birefringence | BIAXIAL |
| Davanite | Davanite_Birefringence_1 | Birefringence | BIAXIAL |
| Davreuxite | Davreuxite_Birefringence_1 | Birefringence | BIAXIAL |
| Dawsonite | Dawsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Deerite | Deerite_Birefringence_1 | Birefringence | BIAXIAL |
| Defernite | Defernite_Birefringence_1 | Birefringence | BIAXIAL |
| Deliensite | Deliensite_Birefringence_1 | Birefringence | BIAXIAL |
| Delindeite | Delindeite_Birefringence_1 | Birefringence | BIAXIAL |
| Deloryite | Deloryite_Birefringence_1 | Birefringence | BIAXIAL |
| Delrioite | Delrioite_Birefringence_1 | Birefringence | BIAXIAL |
| Demesmaekerite | Demesmaekerite_Birefringence_1 | Birefringence | BIAXIAL |
| Denisovite | Denisovite_Birefringence_1 | Birefringence | BIAXIAL |
| Derriksite | Derriksite_Birefringence_1 | Birefringence | BIAXIAL |
| Descloizite | Descloizite_Birefringence_1 | Birefringence | BIAXIAL |
| Devilline | Devilline_Birefringence_1 | Birefringence | BIAXIAL |
| Dewindtite | Dewindtite_Birefringence_1 | Birefringence | BIAXIAL |
| Diadochite | Diadochite_Birefringence_1 | Birefringence | BIAXIAL |
| Diaspore | Diaspore_Birefringence_1 | Birefringence | BIAXIAL |
| Diaspore | Diaspore_Birefringence_2 | Birefringence | BIAXIAL |
| Dickinsonite | Dickinsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Dickinsonite | Dickinsonite_Birefringence_2 | Birefringence | BIAXIAL |
| Dickite | Dickite_Birefringence_1 | Birefringence | BIAXIAL |
| Dickite | Dickite_Birefringence_2 | Birefringence | BIAXIAL |
| Dietrichite | Dietrichite_Birefringence_1 | Birefringence | BIAXIAL |
| Dietzeite | Dietzeite_Birefringence_1 | Birefringence | BIAXIAL |
| Diopside | Diopside_Birefringence_1 | Birefringence | BIAXIAL |
| Diopside | Diopside_Birefringence_2 | Birefringence | BIAXIAL |
| Dissakisite-(Ce) | Dissakisite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Dittmarite | Dittmarite_Birefringence_1 | Birefringence | BIAXIAL |
| Dolerophanite | Dolerophanite_Birefringence_1 | Birefringence | BIAXIAL |
| Dollaseite-(Ce) | Dollaseite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Donnayite-(Y) | Donnayite_Y_Birefringence_2 | Birefringence | BIAXIAL |
| Donpeacorite | Donpeacorite_Birefringence_1 | Birefringence | BIAXIAL |
| Dorfmanite | Dorfmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Dorrite | Dorrite_Birefringence_1 | Birefringence | BIAXIAL |
| Douglasite | Douglasite_Birefringence_1 | Birefringence | BIAXIAL |
| Doyleite | Doyleite_Birefringence_1 | Birefringence | BIAXIAL |
| Dozyite | Dozyite_Birefringence_1 | Birefringence | BIAXIAL |
| Dresserite | Dresserite_Birefringence_1 | Birefringence | BIAXIAL |
| Dufrenite | Dufrenite_Birefringence_1 | Birefringence | BIAXIAL |
| Dufrenite | Dufrenite_Birefringence_2 | Birefringence | BIAXIAL |
| Duftite-alpha | Duftite_alpha_Birefringence_1 | Birefringence | BIAXIAL |
| Duftite-beta | Duftite_beta_Birefringence_1 | Birefringence | BIAXIAL |
| Dumontite | Dumontite_Birefringence_1 | Birefringence | BIAXIAL |
| Dumortierite | Dumortierite_Birefringence_1 | Birefringence | BIAXIAL |
| Dumortierite | Dumortierite_Birefringence_2 | Birefringence | BIAXIAL |
| Dundasite | Dundasite_Birefringence_1 | Birefringence | BIAXIAL |
| Durangite | Durangite_Birefringence_1 | Birefringence | BIAXIAL |
| Dypingite | Dypingite_Birefringence_1 | Birefringence | BIAXIAL |
| Eakerite | Eakerite_Birefringence_1 | Birefringence | BIAXIAL |
| Earlandite | Earlandite_Birefringence_1 | Birefringence | BIAXIAL |
| Earlshannonite | Earlshannonite_Birefringence_1 | Birefringence | BIAXIAL |
| Eckermannite | Eckermannite_Birefringence_1 | Birefringence | BIAXIAL |
| Eckermannite | Eckermannite_Birefringence_2 | Birefringence | BIAXIAL |
| Edenite | Edenite_Birefringence_1 | Birefringence | BIAXIAL |
| Edenite | Edenite_Birefringence_2 | Birefringence | BIAXIAL |
| Edgarbaileyite | Edgarbaileyite_Birefringence_1 | Birefringence | BIAXIAL |
| Edingtonite | Edingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Eggletonite | Eggletonite_Birefringence_1 | Birefringence | BIAXIAL |
| Ehrleite | Ehrleite_Birefringence_1 | Birefringence | BIAXIAL |
| Elpidite | Elpidite_Birefringence_1 | Birefringence | BIAXIAL |
| Elyite | Elyite_Birefringence_1 | Birefringence | BIAXIAL |
| Embreyite | Embreyite_Birefringence_1 | Birefringence | BIAXIAL |
| Emeleusite | Emeleusite_Birefringence_1 | Birefringence | BIAXIAL |
| Emmonsite | Emmonsite_Birefringence_1 | Birefringence | BIAXIAL |
| Emmonsite | Emmonsite_Birefringence_2 | Birefringence | BIAXIAL |
| Englishite | Englishite_Birefringence_1 | Birefringence | BIAXIAL |
| Enstatite | Enstatite_Birefringence_1 | Birefringence | BIAXIAL |
| Enstatite | Enstatite_Birefringence_2 | Birefringence | BIAXIAL |
| Eosphorite | Eosphorite_Birefringence_1 | Birefringence | BIAXIAL |
| Eosphorite | Eosphorite_Birefringence_2 | Birefringence | BIAXIAL |
| Ephesite | Ephesite_Birefringence_1 | Birefringence | BIAXIAL |
| Epidesmine | Epidesmine_Birefringence_1 | Birefringence | BIAXIAL |
| Epididymite | Epididymite_Birefringence_1 | Birefringence | BIAXIAL |
| Epidote | Epidote_Birefringence_1 | Birefringence | BIAXIAL |
| Epidote | Epidote_Birefringence_2 | Birefringence | BIAXIAL |
| Epistilbite | Epistilbite_Birefringence_1 | Birefringence | BIAXIAL |
| Epistolite | Epistolite_Birefringence_1 | Birefringence | BIAXIAL |
| Epsomite | Epsomite_Birefringence_1 | Birefringence | BIAXIAL |
| Ericssonite | Ericssonite_Birefringence_1 | Birefringence | BIAXIAL |
| Erinite | Erinite_Birefringence_1 | Birefringence | BIAXIAL |
| Eriochalcite | Eriochalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Erionite | Erionite_Birefringence_1 | Birefringence | BIAXIAL |
| Erlianite | Erlianite_Birefringence_1 | Birefringence | BIAXIAL |
| Ernstite | Ernstite_Birefringence_1 | Birefringence | BIAXIAL |
| Ershovite | Ershovite_Birefringence_1 | Birefringence | BIAXIAL |
| Erythrite | Erythrite_Birefringence_1 | Birefringence | BIAXIAL |
| Erythrite | Erythrite_Birefringence_2 | Birefringence | BIAXIAL |
| Erythrosiderite | Erythrosiderite_Birefringence_1 | Birefringence | BIAXIAL |
| Esperite | Esperite_Birefringence_1 | Birefringence | BIAXIAL |
| Esseneite | Esseneite_Birefringence_1 | Birefringence | BIAXIAL |
| Euchlorine | Euchlorine_Birefringence_1 | Birefringence | BIAXIAL |
| Euchroite | Euchroite_Birefringence_1 | Birefringence | BIAXIAL |
| Euclase | Euclase_Birefringence_1 | Birefringence | BIAXIAL |
| Eudidymite | Eudidymite_Birefringence_1 | Birefringence | BIAXIAL |
| Eveite | Eveite_Birefringence_1 | Birefringence | BIAXIAL |
| Evenkite | Evenkite_Birefringence_1 | Birefringence | BIAXIAL |
| Ezcurrite | Ezcurrite_Birefringence_1 | Birefringence | BIAXIAL |
| Fabianite | Fabianite_Birefringence_1 | Birefringence | BIAXIAL |
| Fahleite | Fahleite_Birefringence_1 | Birefringence | BIAXIAL |
| Fairbankite | Fairbankite_Birefringence_1 | Birefringence | BIAXIAL |
| Fairfieldite | Fairfieldite_Birefringence_1 | Birefringence | BIAXIAL |
| Fairfieldite | Fairfieldite_Birefringence_2 | Birefringence | BIAXIAL |
| Farringtonite | Farringtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Fayalite | Fayalite_Birefringence_1 | Birefringence | BIAXIAL |
| Fayalite | Fayalite_Birefringence_2 | Birefringence | BIAXIAL |
| Fedorite | Fedorite_Birefringence_1 | Birefringence | BIAXIAL |
| Fedorovskite | Fedorovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Fedotovite | Fedotovite_Birefringence_1 | Birefringence | BIAXIAL |
| Fenaksite | Fenaksite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferberite | Ferberite_Birefringence_1 | Birefringence | BIAXIAL |
| Fergusonite-beta-(Ce) | Fergusonite_beta_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Fergusonite-beta-(Y) | Fergusonite_beta_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrarisite | Ferrarisite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferri-annite | Ferri_annite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferri-annite | Ferri_annite_Birefringence_2 | Birefringence | BIAXIAL |
| Ferri-clinoholmquistite | Ferri_clinoholmquistite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferricopiapite | Ferricopiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrierite | Ferrierite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrierite | Ferrierite_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrierite-K | Ferrierite_K_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrierite-K | Ferrierite_K_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrierite-Mg | Ferrierite_Mg_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrierite-Na | Ferrierite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrilotharmeyerite | Ferrilotharmeyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrimolybdite | Ferrimolybdite_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrisicklerite | Ferrisicklerite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferristrunzite | Ferristrunzite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrisurite | Ferrisurite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferro-actinolite | Ferro_actinolite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferroalluaudite | Ferroalluaudite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferroaxinite | Ferroaxinite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferroaxinite | Ferroaxinite_Birefringence_2 | Birefringence | BIAXIAL |
| Ferrobustamite | Ferrobustamite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrocarpholite | Ferrocarpholite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferro-edenite | Ferro_edenite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrogedrite | Ferrogedrite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferroglaucophane | Ferroglaucophane_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrohexahydrite | Ferrohexahydrite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrohornblende | Ferrohornblende_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrohornblende | Ferrohornblende_Birefringence_2 | Birefringence | BIAXIAL |
| Ferronordite-(Ce) | Ferronordite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Ferropargasite | Ferropargasite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrorichterite | Ferrorichterite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrosilite | Ferrosilite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrostrunzite | Ferrostrunzite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrotantalite | Ferrotantalite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrotschermakite | Ferrotschermakite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferrowyllieite | Ferrowyllieite_Birefringence_1 | Birefringence | BIAXIAL |
| Ferruccite | Ferruccite_Birefringence_1 | Birefringence | BIAXIAL |
| Fersmanite | Fersmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Fersmite | Fersmite_Birefringence_1 | Birefringence | BIAXIAL |
| Fervanite | Fervanite_Birefringence_1 | Birefringence | BIAXIAL |
| Fiedlerite | Fiedlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Flagstaffite | Flagstaffite_Birefringence_1 | Birefringence | BIAXIAL |
| Flinkite | Flinkite_Birefringence_1 | Birefringence | BIAXIAL |
| Fluckite | Fluckite_Birefringence_1 | Birefringence | BIAXIAL |
| Fluellite | Fluellite_Birefringence_1 | Birefringence | BIAXIAL |
| Fluellite | Fluellite_Birefringence_2 | Birefringence | BIAXIAL |
| Fluorocannilloite | Fluorocannilloite_Birefringence_1 | Birefringence | BIAXIAL |
| Fluoro-ferroleakeite | Fluoro_ferroleakeite_Birefringence_1 | Birefringence | BIAXIAL |
| Fluorthalenite-(Y) | Fluorthalenite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Foggite | Foggite_Birefringence_1 | Birefringence | BIAXIAL |
| Fontanite | Fontanite_Birefringence_1 | Birefringence | BIAXIAL |
| Fornacite | Fornacite_Birefringence_1 | Birefringence | BIAXIAL |
| Forsterite | Forsterite_Birefringence_1 | Birefringence | BIAXIAL |
| Forsterite | Forsterite_Birefringence_2 | Birefringence | BIAXIAL |
| Foshagite | Foshagite_Birefringence_1 | Birefringence | BIAXIAL |
| Foshallasite | Foshallasite_Birefringence_1 | Birefringence | BIAXIAL |
| Fourmarierite | Fourmarierite_Birefringence_1 | Birefringence | BIAXIAL |
| Fraipontite | Fraipontite_Birefringence_1 | Birefringence | BIAXIAL |
| Francevillite | Francevillite_Birefringence_1 | Birefringence | BIAXIAL |
| Francevillite | Francevillite_Birefringence_2 | Birefringence | BIAXIAL |
| Francoisite-(Nd) | Francoisite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Franconite | Franconite_Birefringence_1 | Birefringence | BIAXIAL |
| Frankamenite | Frankamenite_Birefringence_1 | Birefringence | BIAXIAL |
| Franklinfurnaceite | Franklinfurnaceite_Birefringence_1 | Birefringence | BIAXIAL |
| Franklinphilite | Franklinphilite_Birefringence_1 | Birefringence | BIAXIAL |
| Fransoletite | Fransoletite_Birefringence_1 | Birefringence | BIAXIAL |
| Fredrikssonite | Fredrikssonite_Birefringence_1 | Birefringence | BIAXIAL |
| Friedelite | Friedelite_Birefringence_1 | Birefringence | BIAXIAL |
| Frondelite | Frondelite_Birefringence_1 | Birefringence | BIAXIAL |
| Fukalite | Fukalite_Birefringence_1 | Birefringence | BIAXIAL |
| Furongite | Furongite_Birefringence_1 | Birefringence | BIAXIAL |
| Furongite | Furongite_Birefringence_2 | Birefringence | BIAXIAL |
| Gadolinite-(Y) | Gadolinite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Gageite | Gageite_Birefringence_1 | Birefringence | BIAXIAL |
| Gageite-2M | Gageite_2M_Birefringence_1 | Birefringence | BIAXIAL |
| Gaidonnayite | Gaidonnayite_Birefringence_1 | Birefringence | BIAXIAL |
| Gaitite | Gaitite_Birefringence_1 | Birefringence | BIAXIAL |
| Gamagarite | Gamagarite_Birefringence_1 | Birefringence | BIAXIAL |
| Ganophyllite | Ganophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Garrelsite-V | Garrelsite_V_Birefringence_1 | Birefringence | BIAXIAL |
| Garrelsite-VIII | Garrelsite_VIII_Birefringence_1 | Birefringence | BIAXIAL |
| Gartrellite | Gartrellite_Birefringence_1 | Birefringence | BIAXIAL |
| Garyansellite | Garyansellite_Birefringence_1 | Birefringence | BIAXIAL |
| Gasparite-(Ce) | Gasparite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Gatehouseite | Gatehouseite_Birefringence_1 | Birefringence | BIAXIAL |
| Gatumbaite | Gatumbaite_Birefringence_1 | Birefringence | BIAXIAL |
| Gaultite | Gaultite_Birefringence_1 | Birefringence | BIAXIAL |
| Gaylussite | Gaylussite_Birefringence_1 | Birefringence | BIAXIAL |
| Gearksutite | Gearksutite_Birefringence_1 | Birefringence | BIAXIAL |
| Gebhardite | Gebhardite_Birefringence_1 | Birefringence | BIAXIAL |
| Gedrite | Gedrite_Birefringence_1 | Birefringence | BIAXIAL |
| Geigerite | Geigerite_Birefringence_1 | Birefringence | BIAXIAL |
| Geminite | Geminite_Birefringence_1 | Birefringence | BIAXIAL |
| Georgbokiite | Georgbokiite_Birefringence_1 | Birefringence | BIAXIAL |
| Georgechaoite | Georgechaoite_Birefringence_1 | Birefringence | BIAXIAL |
| Georgeericksenite | Georgeericksenite_Birefringence_1 | Birefringence | BIAXIAL |
| Georgiadesite | Georgiadesite_Birefringence_1 | Birefringence | BIAXIAL |
| Gerasimovskite | Gerasimovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Gerdtremmelite | Gerdtremmelite_Birefringence_1 | Birefringence | BIAXIAL |
| Gerenite-(Y) | Gerenite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Gerhardtite | Gerhardtite_Birefringence_1 | Birefringence | BIAXIAL |
| Gerstmannite | Gerstmannite_Birefringence_1 | Birefringence | BIAXIAL |
| Gibbsite | Gibbsite_Birefringence_1 | Birefringence | BIAXIAL |
| Gibbsite | Gibbsite_Birefringence_2 | Birefringence | BIAXIAL |
| Gilalite | Gilalite_Birefringence_1 | Birefringence | BIAXIAL |
| Gilmarite | Gilmarite_Birefringence_1 | Birefringence | BIAXIAL |
| Giniite | Giniite_Birefringence_1 | Birefringence | BIAXIAL |
| Ginorite | Ginorite_Birefringence_1 | Birefringence | BIAXIAL |
| Girdite | Girdite_Birefringence_1 | Birefringence | BIAXIAL |
| Girvasite | Girvasite_Birefringence_1 | Birefringence | BIAXIAL |
| Gismondine | Gismondine_Birefringence_1 | Birefringence | BIAXIAL |
| Gittinsite | Gittinsite_Birefringence_1 | Birefringence | BIAXIAL |
| Glauberite | Glauberite_Birefringence_1 | Birefringence | BIAXIAL |
| Glauberite | Glauberite_Birefringence_2 | Birefringence | BIAXIAL |
| Glaucocerinite | Glaucocerinite_Birefringence_1 | Birefringence | BIAXIAL |
| Glaucochroite | Glaucochroite_Birefringence_1 | Birefringence | BIAXIAL |
| Glauconite | Glauconite_Birefringence_1 | Birefringence | BIAXIAL |
| Glauconite | Glauconite_Birefringence_2 | Birefringence | BIAXIAL |
| Glaucophane | Glaucophane_Birefringence_1 | Birefringence | BIAXIAL |
| Glaucophane | Glaucophane_Birefringence_2 | Birefringence | BIAXIAL |
| Glaukosphaerite | Glaukosphaerite_Birefringence_1 | Birefringence | BIAXIAL |
| Glushinskite | Glushinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Gobbinsite | Gobbinsite_Birefringence_1 | Birefringence | BIAXIAL |
| Goedkenite | Goedkenite_Birefringence_1 | Birefringence | BIAXIAL |
| Goethite | Goethite_Birefringence_1 | Birefringence | BIAXIAL |
| Goldichite | Goldichite_Birefringence_1 | Birefringence | BIAXIAL |
| Gonnardite | Gonnardite_Birefringence_1 | Birefringence | BIAXIAL |
| Gonyerite | Gonyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Goosecreekite | Goosecreekite_Birefringence_1 | Birefringence | BIAXIAL |
| Gordonite | Gordonite_Birefringence_1 | Birefringence | BIAXIAL |
| Gorgeyite | Gorgeyite_Birefringence_1 | Birefringence | BIAXIAL |
| Gormanite | Gormanite_Birefringence_1 | Birefringence | BIAXIAL |
| Goslarite | Goslarite_Birefringence_1 | Birefringence | BIAXIAL |
| Goslarite | Goslarite_Birefringence_2 | Birefringence | BIAXIAL |
| Gottardiite | Gottardiite_Birefringence_1 | Birefringence | BIAXIAL |
| Gotzenite | Gotzenite_Birefringence_1 | Birefringence | BIAXIAL |
| Gowerite | Gowerite_Birefringence_1 | Birefringence | BIAXIAL |
| Graemite | Graemite_Birefringence_1 | Birefringence | BIAXIAL |
| Graftonite | Graftonite_Birefringence_1 | Birefringence | BIAXIAL |
| Grandidierite | Grandidierite_Birefringence_1 | Birefringence | BIAXIAL |
| Grandreefite | Grandreefite_Birefringence_1 | Birefringence | BIAXIAL |
| Gravegliaite | Gravegliaite_Birefringence_1 | Birefringence | BIAXIAL |
| Griffithite | Griffithite_Birefringence_1 | Birefringence | BIAXIAL |
| Grischunite | Grischunite_Birefringence_1 | Birefringence | BIAXIAL |
| Grossite | Grossite_Birefringence_1 | Birefringence | BIAXIAL |
| Grumantite | Grumantite_Birefringence_1 | Birefringence | BIAXIAL |
| Grunerite | Grunerite_Birefringence_1 | Birefringence | BIAXIAL |
| Grunerite | Grunerite_Birefringence_2 | Birefringence | BIAXIAL |
| Guerinite | Guerinite_Birefringence_1 | Birefringence | BIAXIAL |
| Guildite | Guildite_Birefringence_1 | Birefringence | BIAXIAL |
| Guildite | Guildite_Birefringence_2 | Birefringence | BIAXIAL |
| Guilleminite | Guilleminite_Birefringence_1 | Birefringence | BIAXIAL |
| Gunningite | Gunningite_Birefringence_1 | Birefringence | BIAXIAL |
| Gwihabaite | Gwihabaite_Birefringence_1 | Birefringence | BIAXIAL |
| Gypsum | Gypsum_Birefringence_1 | Birefringence | BIAXIAL |
| Gypsum | Gypsum_Birefringence_2 | Birefringence | BIAXIAL |
| Gyrolite | Gyrolite_Birefringence_1 | Birefringence | BIAXIAL |
| Gysinite-(Nd) | Gysinite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Hagendorfite | Hagendorfite_Birefringence_1 | Birefringence | BIAXIAL |
| Haidingerite | Haidingerite_Birefringence_1 | Birefringence | BIAXIAL |
| Haigerachite | Haigerachite_Birefringence_1 | Birefringence | BIAXIAL |
| Haiweeite | Haiweeite_Birefringence_1 | Birefringence | BIAXIAL |
| Hallimondite | Hallimondite_Birefringence_1 | Birefringence | BIAXIAL |
| Halloysite | Halloysite_Birefringence_1 | Birefringence | BIAXIAL |
| Halloysite | Halloysite_Birefringence_2 | Birefringence | BIAXIAL |
| Halotrichite | Halotrichite_Birefringence_1 | Birefringence | BIAXIAL |
| Halurgite | Halurgite_Birefringence_1 | Birefringence | BIAXIAL |
| Hambergite | Hambergite_Birefringence_1 | Birefringence | BIAXIAL |
| Hancockite | Hancockite_Birefringence_1 | Birefringence | BIAXIAL |
| Hannayite | Hannayite_Birefringence_1 | Birefringence | BIAXIAL |
| Hannayite | Hannayite_Birefringence_2 | Birefringence | BIAXIAL |
| Hannebachite | Hannebachite_Birefringence_1 | Birefringence | BIAXIAL |
| Haradaite | Haradaite_Birefringence_1 | Birefringence | BIAXIAL |
| Harmotome | Harmotome_Birefringence_1 | Birefringence | BIAXIAL |
| Harstigite | Harstigite_Birefringence_1 | Birefringence | BIAXIAL |
| Hashemite | Hashemite_Birefringence_1 | Birefringence | BIAXIAL |
| Hastingsite | Hastingsite_Birefringence_1 | Birefringence | BIAXIAL |
| Hastingsite | Hastingsite_Birefringence_2 | Birefringence | BIAXIAL |
| Haynesite | Haynesite_Birefringence_1 | Birefringence | BIAXIAL |
| Hechtsbergite | Hechtsbergite_Birefringence_1 | Birefringence | BIAXIAL |
| Hectorfloresite | Hectorfloresite_Birefringence_1 | Birefringence | BIAXIAL |
| Hectorite | Hectorite_Birefringence_1 | Birefringence | BIAXIAL |
| Hedenbergite | Hedenbergite_Birefringence_1 | Birefringence | BIAXIAL |
| Hedenbergite | Hedenbergite_Birefringence_2 | Birefringence | BIAXIAL |
| Heidornite | Heidornite_Birefringence_1 | Birefringence | BIAXIAL |
| Hejtmanite | Hejtmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Hellandite-(Y) | Hellandite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Hellyerite | Hellyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_Birefringence_1 | Birefringence | BIAXIAL |
| Helmutwinklerite | Helmutwinklerite_Birefringence_2 | Birefringence | BIAXIAL |
| Hemihedrite | Hemihedrite_Birefringence_1 | Birefringence | BIAXIAL |
| Hemimorphite | Hemimorphite_Birefringence_1 | Birefringence | BIAXIAL |
| Hendricksite | Hendricksite_Birefringence_1 | Birefringence | BIAXIAL |
| Hendricksite | Hendricksite_Birefringence_2 | Birefringence | BIAXIAL |
| Heneuite | Heneuite_Birefringence_1 | Birefringence | BIAXIAL |
| Henmilite | Henmilite_Birefringence_1 | Birefringence | BIAXIAL |
| Hentschelite | Hentschelite_Birefringence_1 | Birefringence | BIAXIAL |
| Herderite | Herderite_Birefringence_1 | Birefringence | BIAXIAL |
| Herderite | Herderite_Birefringence_2 | Birefringence | BIAXIAL |
| Heterosite | Heterosite_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite | Heulandite_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite | Heulandite_Birefringence_2 | Birefringence | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite-Ca | Heulandite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Heulandite-K | Heulandite_K_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite-K | Heulandite_K_Birefringence_2 | Birefringence | BIAXIAL |
| Heulandite-Na | Heulandite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite-Na | Heulandite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_Birefringence_1 | Birefringence | BIAXIAL |
| Heulandite-Sr | Heulandite_Sr_Birefringence_2 | Birefringence | BIAXIAL |
| Hewettite | Hewettite_Birefringence_1 | Birefringence | BIAXIAL |
| Hewettite | Hewettite_Birefringence_2 | Birefringence | BIAXIAL |
| Hexahydrite | Hexahydrite_Birefringence_1 | Birefringence | BIAXIAL |
| Hexahydroborite | Hexahydroborite_Birefringence_1 | Birefringence | BIAXIAL |
| Heyite | Heyite_Birefringence_1 | Birefringence | BIAXIAL |
| Hilgardite | Hilgardite_Birefringence_1 | Birefringence | BIAXIAL |
| Hillebrandite | Hillebrandite_Birefringence_1 | Birefringence | BIAXIAL |
| Hingganite-(Yb) | Hingganite_Yb_Birefringence_1 | Birefringence | BIAXIAL |
| Hisingerite | Hisingerite_Birefringence_1 | Birefringence | BIAXIAL |
| Hochelagaite | Hochelagaite_Birefringence_1 | Birefringence | BIAXIAL |
| Hodgkinsonite | Hodgkinsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Hogtuvaite | Hogtuvaite_Birefringence_1 | Birefringence | BIAXIAL |
| Hohmannite | Hohmannite_Birefringence_1 | Birefringence | BIAXIAL |
| Holdawayite | Holdawayite_Birefringence_1 | Birefringence | BIAXIAL |
| Holdenite | Holdenite_Birefringence_1 | Birefringence | BIAXIAL |
| Holmquistite | Holmquistite_Birefringence_1 | Birefringence | BIAXIAL |
| Holtite | Holtite_Birefringence_1 | Birefringence | BIAXIAL |
| Homilite | Homilite_Birefringence_1 | Birefringence | BIAXIAL |
| Hopeite | Hopeite_Birefringence_1 | Birefringence | BIAXIAL |
| Hornesite | Hornesite_Birefringence_1 | Birefringence | BIAXIAL |
| Horvathite-(Y) | Horvathite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Hotsonite-VI | Hotsonite_VI_Birefringence_1 | Birefringence | BIAXIAL |
| Hotsonite-VII | Hotsonite_VII_Birefringence_1 | Birefringence | BIAXIAL |
| Howieite | Howieite_Birefringence_1 | Birefringence | BIAXIAL |
| Howlite | Howlite_Birefringence_1 | Birefringence | BIAXIAL |
| Hubnerite | Hubnerite_Birefringence_1 | Birefringence | BIAXIAL |
| Hubnerite | Hubnerite_Birefringence_2 | Birefringence | BIAXIAL |
| Huemulite | Huemulite_Birefringence_1 | Birefringence | BIAXIAL |
| Hugelite | Hugelite_Birefringence_1 | Birefringence | BIAXIAL |
| Humboldtine | Humboldtine_Birefringence_1 | Birefringence | BIAXIAL |
| Humite | Humite_Birefringence_1 | Birefringence | BIAXIAL |
| Hungchaoite | Hungchaoite_Birefringence_1 | Birefringence | BIAXIAL |
| Hureaulite | Hureaulite_Birefringence_1 | Birefringence | BIAXIAL |
| Hureaulite | Hureaulite_Birefringence_2 | Birefringence | BIAXIAL |
| Hurlbutite | Hurlbutite_Birefringence_1 | Birefringence | BIAXIAL |
| Hutchinsonite | Hutchinsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Huttonite | Huttonite_Birefringence_1 | Birefringence | BIAXIAL |
| Hyalophane | Hyalophane_Birefringence_1 | Birefringence | BIAXIAL |
| Hyalotekite | Hyalotekite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydroastrophyllite | Hydroastrophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydroboracite | Hydroboracite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydroboracite | Hydroboracite_Birefringence_2 | Birefringence | BIAXIAL |
| Hydrocalumite | Hydrocalumite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrochlorborite | Hydrochlorborite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrodelhayelite | Hydrodelhayelite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrodresserite | Hydrodresserite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydroglauberite | Hydroglauberite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydromagnesite | Hydromagnesite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrophilite | Hydrophilite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrotungstite | Hydrotungstite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydroxylherderite | Hydroxylherderite_Birefringence_1 | Birefringence | BIAXIAL |
| Hydrozincite | Hydrozincite_Birefringence_1 | Birefringence | BIAXIAL |
| Hypersthene | Hypersthene_Birefringence_1 | Birefringence | BIAXIAL |
| Hypersthene | Hypersthene_Birefringence_2 | Birefringence | BIAXIAL |
| Ianthinite | Ianthinite_Birefringence_1 | Birefringence | BIAXIAL |
| Iddingsite | Iddingsite_Birefringence_1 | Birefringence | BIAXIAL |
| Iddingsite | Iddingsite_Birefringence_2 | Birefringence | BIAXIAL |
| Iimoriite-(Y) | Iimoriite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Ikaite | Ikaite_Birefringence_1 | Birefringence | BIAXIAL |
| Ilesite | Ilesite_Birefringence_1 | Birefringence | BIAXIAL |
| Ilinskite | Ilinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Illite | Illite_Birefringence_1 | Birefringence | BIAXIAL |
| Illite | Illite_Birefringence_2 | Birefringence | BIAXIAL |
| Ilmajokite | Ilmajokite_Birefringence_1 | Birefringence | BIAXIAL |
| Ilvaite | Ilvaite_Birefringence_1 | Birefringence | BIAXIAL |
| IMA93.029 | IMA93_029_Birefringence_1 | Birefringence | BIAXIAL |
| IMA95.002 | IMA95_002_Birefringence_1 | Birefringence | BIAXIAL |
| IMA95.020 | IMA95_020_Birefringence_1 | Birefringence | BIAXIAL |
| IMA95.048 | IMA95_048_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.001 | IMA96_001_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.002 | IMA96_002_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.034 | IMA96_034_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.055 | IMA96_055_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.056 | IMA96_056_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.057 | IMA96_057_Birefringence_1 | Birefringence | BIAXIAL |
| IMA96.063 | IMA96_063_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.003 | IMA97_003_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.012 | IMA97_012_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.015 | IMA97_015_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.017 | IMA97_017_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.035 | IMA97_035_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.036 | IMA97_036_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.041 | IMA97_041_Birefringence_1 | Birefringence | BIAXIAL |
| IMA97.045 | IMA97_045_Birefringence_1 | Birefringence | BIAXIAL |
| Imandrite | Imandrite_Birefringence_1 | Birefringence | BIAXIAL |
| Inderborite | Inderborite_Birefringence_1 | Birefringence | BIAXIAL |
| Inderite | Inderite_Birefringence_1 | Birefringence | BIAXIAL |
| Indigirite | Indigirite_Birefringence_1 | Birefringence | BIAXIAL |
| Inesite | Inesite_Birefringence_1 | Birefringence | BIAXIAL |
| Innelite | Innelite_Birefringence_1 | Birefringence | BIAXIAL |
| Intersilite | Intersilite_Birefringence_1 | Birefringence | BIAXIAL |
| Inyoite | Inyoite_Birefringence_1 | Birefringence | BIAXIAL |
| Iranite | Iranite_Birefringence_1 | Birefringence | BIAXIAL |
| Iranite | Iranite_Birefringence_2 | Birefringence | BIAXIAL |
| Irhtemite | Irhtemite_Birefringence_1 | Birefringence | BIAXIAL |
| Iriginite | Iriginite_Birefringence_1 | Birefringence | BIAXIAL |
| Isokite | Isokite_Birefringence_1 | Birefringence | BIAXIAL |
| Jachymovite | Jachymovite_Birefringence_1 | Birefringence | BIAXIAL |
| Jadeite | Jadeite_Birefringence_1 | Birefringence | BIAXIAL |
| Jadeite | Jadeite_Birefringence_2 | Birefringence | BIAXIAL |
| Jagowerite | Jagowerite_Birefringence_1 | Birefringence | BIAXIAL |
| Jahnsite-(CaMnMg) | Jahnsite_CaMnMg_Birefringence_1 | Birefringence | BIAXIAL |
| Jahnsite-(CaMnMn) | Jahnsite_CaMnMn_Birefringence_1 | Birefringence | BIAXIAL |
| Jamesite | Jamesite_Birefringence_1 | Birefringence | BIAXIAL |
| Janhaugite | Janhaugite_Birefringence_1 | Birefringence | BIAXIAL |
| Jarlite | Jarlite_Birefringence_1 | Birefringence | BIAXIAL |
| Jarosewichite | Jarosewichite_Birefringence_1 | Birefringence | BIAXIAL |
| Jeffreyite | Jeffreyite_Birefringence_1 | Birefringence | BIAXIAL |
| Jennite | Jennite_Birefringence_1 | Birefringence | BIAXIAL |
| Jerrygibbsite | Jerrygibbsite_Birefringence_1 | Birefringence | BIAXIAL |
| Jervisite | Jervisite_Birefringence_1 | Birefringence | BIAXIAL |
| Jimboite | Jimboite_Birefringence_1 | Birefringence | BIAXIAL |
| Jimthompsonite | Jimthompsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Jinshajiangite | Jinshajiangite_Birefringence_1 | Birefringence | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Joaquinite-(Ce) | Joaquinite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Joesmithite | Joesmithite_Birefringence_1 | Birefringence | BIAXIAL |
| Johachidolite | Johachidolite_Birefringence_1 | Birefringence | BIAXIAL |
| Johannite | Johannite_Birefringence_1 | Birefringence | BIAXIAL |
| Johannite | Johannite_Birefringence_2 | Birefringence | BIAXIAL |
| Johannsenite | Johannsenite_Birefringence_1 | Birefringence | BIAXIAL |
| Johillerite | Johillerite_Birefringence_1 | Birefringence | BIAXIAL |
| Johninnesite | Johninnesite_Birefringence_1 | Birefringence | BIAXIAL |
| Johnwalkite | Johnwalkite_Birefringence_1 | Birefringence | BIAXIAL |
| Jokokuite | Jokokuite_Birefringence_1 | Birefringence | BIAXIAL |
| Joliotite | Joliotite_Birefringence_1 | Birefringence | BIAXIAL |
| Jonesite | Jonesite_Birefringence_1 | Birefringence | BIAXIAL |
| Jorgensenite | Jorgensenite_Birefringence_1 | Birefringence | BIAXIAL |
| Julgoldite-(Fe++) | Julgoldite_FePlusPlus_Birefringence_1 | Birefringence | BIAXIAL |
| Junitoite | Junitoite_Birefringence_1 | Birefringence | BIAXIAL |
| Juonniite | Juonniite_Birefringence_1 | Birefringence | BIAXIAL |
| Jurbanite | Jurbanite_Birefringence_1 | Birefringence | BIAXIAL |
| Kaatialaite | Kaatialaite_Birefringence_1 | Birefringence | BIAXIAL |
| Kaersutite | Kaersutite_Birefringence_1 | Birefringence | BIAXIAL |
| Kaersutite | Kaersutite_Birefringence_2 | Birefringence | BIAXIAL |
| Kainite | Kainite_Birefringence_1 | Birefringence | BIAXIAL |
| Kainosite-(Y) | Kainosite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Kaliborite | Kaliborite_Birefringence_1 | Birefringence | BIAXIAL |
| Kalicinite | Kalicinite_Birefringence_1 | Birefringence | BIAXIAL |
| Kalifersite | Kalifersite_Birefringence_1 | Birefringence | BIAXIAL |
| Kalinite | Kalinite_Birefringence_1 | Birefringence | BIAXIAL |
| Kaluginite | Kaluginite_Birefringence_1 | Birefringence | BIAXIAL |
| Kamchatkite | Kamchatkite_Birefringence_1 | Birefringence | BIAXIAL |
| Kamitugaite | Kamitugaite_Birefringence_1 | Birefringence | BIAXIAL |
| Kamotoite-(Y) | Kamotoite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Kanemite | Kanemite_Birefringence_1 | Birefringence | BIAXIAL |
| Kanoite | Kanoite_Birefringence_1 | Birefringence | BIAXIAL |
| Kanonaite | Kanonaite_Birefringence_1 | Birefringence | BIAXIAL |
| Kaolinite | Kaolinite_Birefringence_1 | Birefringence | BIAXIAL |
| Karasugite | Karasugite_Birefringence_1 | Birefringence | BIAXIAL |
| Karlite | Karlite_Birefringence_1 | Birefringence | BIAXIAL |
| Karpatite | Karpatite_Birefringence_1 | Birefringence | BIAXIAL |
| Karpatite | Karpatite_Birefringence_2 | Birefringence | BIAXIAL |
| Karpinskite | Karpinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Karpinskite | Karpinskite_Birefringence_2 | Birefringence | BIAXIAL |
| Kasolite | Kasolite_Birefringence_1 | Birefringence | BIAXIAL |
| Kassite | Kassite_Birefringence_1 | Birefringence | BIAXIAL |
| Katayamalite | Katayamalite_Birefringence_1 | Birefringence | BIAXIAL |
| Katoptrite | Katoptrite_Birefringence_1 | Birefringence | BIAXIAL |
| Keiviite-(Y) | Keiviite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Keiviite-(Yb) | Keiviite_Yb_Birefringence_1 | Birefringence | BIAXIAL |
| Keldyshite | Keldyshite_Birefringence_1 | Birefringence | BIAXIAL |
| Kempite | Kempite_Birefringence_1 | Birefringence | BIAXIAL |
| Kentrolite | Kentrolite_Birefringence_1 | Birefringence | BIAXIAL |
| Kernite | Kernite_Birefringence_1 | Birefringence | BIAXIAL |
| Kerstenite | Kerstenite_Birefringence_1 | Birefringence | BIAXIAL |
| Keyite | Keyite_Birefringence_1 | Birefringence | BIAXIAL |
| Khademite | Khademite_Birefringence_1 | Birefringence | BIAXIAL |
| Khibinskite | Khibinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Khinite | Khinite_Birefringence_1 | Birefringence | BIAXIAL |
| Khristovite-(Ce) | Khristovite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Kidwellite | Kidwellite_Birefringence_1 | Birefringence | BIAXIAL |
| Kieserite | Kieserite_Birefringence_1 | Birefringence | BIAXIAL |
| Kilchoanite | Kilchoanite_Birefringence_1 | Birefringence | BIAXIAL |
| Killalaite | Killalaite_Birefringence_1 | Birefringence | BIAXIAL |
| Kimuraite-(Y) | Kimuraite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Kingsmountite | Kingsmountite_Birefringence_1 | Birefringence | BIAXIAL |
| Kinoite | Kinoite_Birefringence_1 | Birefringence | BIAXIAL |
| Kinoshitalite | Kinoshitalite_Birefringence_1 | Birefringence | BIAXIAL |
| Kipushite | Kipushite_Birefringence_1 | Birefringence | BIAXIAL |
| Kirschsteinite | Kirschsteinite_Birefringence_1 | Birefringence | BIAXIAL |
| Kirschsteinite | Kirschsteinite_Birefringence_2 | Birefringence | BIAXIAL |
| Kladnoite | Kladnoite_Birefringence_1 | Birefringence | BIAXIAL |
| Kleemanite | Kleemanite_Birefringence_1 | Birefringence | BIAXIAL |
| Klyuchevskite | Klyuchevskite_Birefringence_1 | Birefringence | BIAXIAL |
| Koashvite | Koashvite_Birefringence_1 | Birefringence | BIAXIAL |
| Koechlinite | Koechlinite_Birefringence_1 | Birefringence | BIAXIAL |
| Koktaite | Koktaite_Birefringence_1 | Birefringence | BIAXIAL |
| Kolbeckite | Kolbeckite_Birefringence_1 | Birefringence | BIAXIAL |
| Kolfanite | Kolfanite_Birefringence_1 | Birefringence | BIAXIAL |
| Kolicite | Kolicite_Birefringence_1 | Birefringence | BIAXIAL |
| Komarovite | Komarovite_Birefringence_1 | Birefringence | BIAXIAL |
| Koninckite | Koninckite_Birefringence_1 | Birefringence | BIAXIAL |
| Konyaite | Konyaite_Birefringence_1 | Birefringence | BIAXIAL |
| Koritnigite | Koritnigite_Birefringence_1 | Birefringence | BIAXIAL |
| Kornelite | Kornelite_Birefringence_1 | Birefringence | BIAXIAL |
| Kornerupine | Kornerupine_Birefringence_1 | Birefringence | BIAXIAL |
| Kornite | Kornite_Birefringence_1 | Birefringence | BIAXIAL |
| Korshunovskite | Korshunovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Korzhinskite | Korzhinskite_Birefringence_1 | Birefringence | BIAXIAL |
| Kosmochlor | Kosmochlor_Birefringence_1 | Birefringence | BIAXIAL |
| Kostylevite | Kostylevite_Birefringence_1 | Birefringence | BIAXIAL |
| Kotoite | Kotoite_Birefringence_1 | Birefringence | BIAXIAL |
| Kottigite | Kottigite_Birefringence_1 | Birefringence | BIAXIAL |
| Kovdorskite | Kovdorskite_Birefringence_1 | Birefringence | BIAXIAL |
| Kozulite | Kozulite_Birefringence_1 | Birefringence | BIAXIAL |
| Krasnovite | Krasnovite_Birefringence_1 | Birefringence | BIAXIAL |
| Kratochvilite | Kratochvilite_Birefringence_1 | Birefringence | BIAXIAL |
| Krausite | Krausite_Birefringence_1 | Birefringence | BIAXIAL |
| Krauskopfite | Krauskopfite_Birefringence_1 | Birefringence | BIAXIAL |
| Krautite | Krautite_Birefringence_1 | Birefringence | BIAXIAL |
| Kremersite | Kremersite_Birefringence_1 | Birefringence | BIAXIAL |
| Krinovite | Krinovite_Birefringence_1 | Birefringence | BIAXIAL |
| Krohnkite | Krohnkite_Birefringence_1 | Birefringence | BIAXIAL |
| Ktenasite | Ktenasite_Birefringence_1 | Birefringence | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Kukharenkoite-(Ce) | Kukharenkoite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Kukisvumite | Kukisvumite_Birefringence_1 | Birefringence | BIAXIAL |
| Kuksite | Kuksite_Birefringence_1 | Birefringence | BIAXIAL |
| Kulanite | Kulanite_Birefringence_1 | Birefringence | BIAXIAL |
| Kuliokite-(Y) | Kuliokite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Kulkeite | Kulkeite_Birefringence_1 | Birefringence | BIAXIAL |
| Kupletskite | Kupletskite_Birefringence_1 | Birefringence | BIAXIAL |
| Kurchatovite | Kurchatovite_Birefringence_1 | Birefringence | BIAXIAL |
| Kurnakovite | Kurnakovite_Birefringence_1 | Birefringence | BIAXIAL |
| Kurumsakite | Kurumsakite_Birefringence_1 | Birefringence | BIAXIAL |
| Kvanefjeldite | Kvanefjeldite_Birefringence_1 | Birefringence | BIAXIAL |
| Kyanite | Kyanite_Birefringence_1 | Birefringence | BIAXIAL |
| Kyanite | Kyanite_Birefringence_2 | Birefringence | BIAXIAL |
| Labradorite | Labradorite_Birefringence_1 | Birefringence | BIAXIAL |
| Labradorite | Labradorite_Birefringence_2 | Birefringence | BIAXIAL |
| Labuntsovite | Labuntsovite_Birefringence_1 | Birefringence | BIAXIAL |
| Labuntsovite | Labuntsovite_Birefringence_2 | Birefringence | BIAXIAL |
| Lacroixite | Lacroixite_Birefringence_1 | Birefringence | BIAXIAL |
| Lamprophyllite | Lamprophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Lanarkite | Lanarkite_Birefringence_1 | Birefringence | BIAXIAL |
| Landesite | Landesite_Birefringence_1 | Birefringence | BIAXIAL |
| Langite | Langite_Birefringence_1 | Birefringence | BIAXIAL |
| Lansfordite | Lansfordite_Birefringence_1 | Birefringence | BIAXIAL |
| Lanthanite-(Ce) | Lanthanite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Lanthanite-(La) | Lanthanite_La_Birefringence_1 | Birefringence | BIAXIAL |
| Lanthanite-(Nd) | Lanthanite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Laplandite-(Ce) | Laplandite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Larderellite | Larderellite_Birefringence_1 | Birefringence | BIAXIAL |
| Larnite | Larnite_Birefringence_1 | Birefringence | BIAXIAL |
| Larsenite | Larsenite_Birefringence_1 | Birefringence | BIAXIAL |
| Latiumite | Latiumite_Birefringence_1 | Birefringence | BIAXIAL |
| Laueite | Laueite_Birefringence_1 | Birefringence | BIAXIAL |
| Laueite | Laueite_Birefringence_2 | Birefringence | BIAXIAL |
| Laumontite | Laumontite_Birefringence_1 | Birefringence | BIAXIAL |
| Laumontite | Laumontite_Birefringence_2 | Birefringence | BIAXIAL |
| Laurionite | Laurionite_Birefringence_1 | Birefringence | BIAXIAL |
| Lausenite | Lausenite_Birefringence_1 | Birefringence | BIAXIAL |
| Lautarite | Lautarite_Birefringence_1 | Birefringence | BIAXIAL |
| Lautenthalite | Lautenthalite_Birefringence_1 | Birefringence | BIAXIAL |
| Lavendulan | Lavendulan_Birefringence_1 | Birefringence | BIAXIAL |
| Lavenite | Lavenite_Birefringence_1 | Birefringence | BIAXIAL |
| Lawsonbauerite | Lawsonbauerite_Birefringence_1 | Birefringence | BIAXIAL |
| Lawsonite | Lawsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Lawsonite | Lawsonite_Birefringence_2 | Birefringence | BIAXIAL |
| Lazarenkoite | Lazarenkoite_Birefringence_1 | Birefringence | BIAXIAL |
| Lazulite | Lazulite_Birefringence_1 | Birefringence | BIAXIAL |
| Lazulite | Lazulite_Birefringence_2 | Birefringence | BIAXIAL |
| Leadhillite | Leadhillite_Birefringence_1 | Birefringence | BIAXIAL |
| Leakeite | Leakeite_Birefringence_1 | Birefringence | BIAXIAL |
| Lecontite | Lecontite_Birefringence_1 | Birefringence | BIAXIAL |
| Legrandite | Legrandite_Birefringence_1 | Birefringence | BIAXIAL |
| Legrandite | Legrandite_Birefringence_2 | Birefringence | BIAXIAL |
| Lehnerite | Lehnerite_Birefringence_1 | Birefringence | BIAXIAL |
| Leightonite | Leightonite_Birefringence_1 | Birefringence | BIAXIAL |
| Leiteite | Leiteite_Birefringence_1 | Birefringence | BIAXIAL |
| Lemoynite | Lemoynite_Birefringence_1 | Birefringence | BIAXIAL |
| Lennilenapeite | Lennilenapeite_Birefringence_1 | Birefringence | BIAXIAL |
| Leonite | Leonite_Birefringence_1 | Birefringence | BIAXIAL |
| Lepersonnite-(Gd) | Lepersonnite_Gd_Birefringence_1 | Birefringence | BIAXIAL |
| Lepidocrocite | Lepidocrocite_Birefringence_1 | Birefringence | BIAXIAL |
| Lepidolite | Lepidolite_Birefringence_1 | Birefringence | BIAXIAL |
| Lepidolite | Lepidolite_Birefringence_2 | Birefringence | BIAXIAL |
| Lermontovite | Lermontovite_Birefringence_1 | Birefringence | BIAXIAL |
| Lermontovite | Lermontovite_Birefringence_2 | Birefringence | BIAXIAL |
| Letovicite | Letovicite_Birefringence_1 | Birefringence | BIAXIAL |
| Leucophanite | Leucophanite_Birefringence_1 | Birefringence | BIAXIAL |
| Leucophoenicite | Leucophoenicite_Birefringence_1 | Birefringence | BIAXIAL |
| Leucophosphite | Leucophosphite_Birefringence_1 | Birefringence | BIAXIAL |
| Leucosphenite | Leucosphenite_Birefringence_1 | Birefringence | BIAXIAL |
| Leucosphenite | Leucosphenite_Birefringence_2 | Birefringence | BIAXIAL |
| Liberite | Liberite_Birefringence_1 | Birefringence | BIAXIAL |
| Libethenite | Libethenite_Birefringence_1 | Birefringence | BIAXIAL |
| Liebauite | Liebauite_Birefringence_1 | Birefringence | BIAXIAL |
| Liebenbergite | Liebenbergite_Birefringence_1 | Birefringence | BIAXIAL |
| Liebigite | Liebigite_Birefringence_1 | Birefringence | BIAXIAL |
| Linarite | Linarite_Birefringence_1 | Birefringence | BIAXIAL |
| Lindackerite | Lindackerite_Birefringence_1 | Birefringence | BIAXIAL |
| Lindackerite | Lindackerite_Birefringence_2 | Birefringence | BIAXIAL |
| Lindgrenite | Lindgrenite_Birefringence_1 | Birefringence | BIAXIAL |
| Lintisite | Lintisite_Birefringence_1 | Birefringence | BIAXIAL |
| Liroconite | Liroconite_Birefringence_1 | Birefringence | BIAXIAL |
| Lisetite | Lisetite_Birefringence_1 | Birefringence | BIAXIAL |
| Lishizhenite | Lishizhenite_Birefringence_1 | Birefringence | BIAXIAL |
| Liskeardite | Liskeardite_Birefringence_1 | Birefringence | BIAXIAL |
| Lithiomarsturite | Lithiomarsturite_Birefringence_1 | Birefringence | BIAXIAL |
| Lithiophilite | Lithiophilite_Birefringence_1 | Birefringence | BIAXIAL |
| Lithiophosphate | Lithiophosphate_Birefringence_1 | Birefringence | BIAXIAL |
| Lithiophosphate | Lithiophosphate_Birefringence_2 | Birefringence | BIAXIAL |
| Lithosite | Lithosite_Birefringence_1 | Birefringence | BIAXIAL |
| Lizardite | Lizardite_Birefringence_1 | Birefringence | BIAXIAL |
| Lizardite | Lizardite_Birefringence_2 | Birefringence | BIAXIAL |
| Lokkaite-(Y) | Lokkaite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Lomonosovite | Lomonosovite_Birefringence_1 | Birefringence | BIAXIAL |
| Lopezite | Lopezite_Birefringence_1 | Birefringence | BIAXIAL |
| Lorenzenite | Lorenzenite_Birefringence_1 | Birefringence | BIAXIAL |
| Loseyite | Loseyite_Birefringence_1 | Birefringence | BIAXIAL |
| Lotharmeyerite | Lotharmeyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Louderbackite | Louderbackite_Birefringence_1 | Birefringence | BIAXIAL |
| Loudounite | Loudounite_Birefringence_1 | Birefringence | BIAXIAL |
| Loughlinite | Loughlinite_Birefringence_1 | Birefringence | BIAXIAL |
| Lovdarite | Lovdarite_Birefringence_1 | Birefringence | BIAXIAL |
| Luddenite | Luddenite_Birefringence_1 | Birefringence | BIAXIAL |
| Ludjibaite | Ludjibaite_Birefringence_1 | Birefringence | BIAXIAL |
| Ludlamite | Ludlamite_Birefringence_1 | Birefringence | BIAXIAL |
| Ludlamite | Ludlamite_Birefringence_2 | Birefringence | BIAXIAL |
| Ludwigite | Ludwigite_Birefringence_1 | Birefringence | BIAXIAL |
| Ludwigite | Ludwigite_Birefringence_2 | Birefringence | BIAXIAL |
| Luetheite | Luetheite_Birefringence_1 | Birefringence | BIAXIAL |
| Luneburgite | Luneburgite_Birefringence_1 | Birefringence | BIAXIAL |
| Luneburgite | Luneburgite_Birefringence_2 | Birefringence | BIAXIAL |
| Lunijianlaite | Lunijianlaite_Birefringence_1 | Birefringence | BIAXIAL |
| Lunokite | Lunokite_Birefringence_1 | Birefringence | BIAXIAL |
| Macdonaldite | Macdonaldite_Birefringence_1 | Birefringence | BIAXIAL |
| Macfallite | Macfallite_Birefringence_1 | Birefringence | BIAXIAL |
| Macphersonite | Macphersonite_Birefringence_1 | Birefringence | BIAXIAL |
| Macquartite | Macquartite_Birefringence_1 | Birefringence | BIAXIAL |
| Magbasite | Magbasite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesio-arfvedsonite | Magnesio_arfvedsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesioaubertite | Magnesioaubertite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesioaxinite | Magnesioaxinite_Birefringence_2 | Birefringence | BIAXIAL |
| Magnesiocarpholite | Magnesiocarpholite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiocopiapite | Magnesiocopiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiodumortierite | Magnesiodumortierite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiohastingsite | Magnesiohastingsite_Birefringence_2 | Birefringence | BIAXIAL |
| Magnesiohornblende | Magnesiohornblende_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiohulsite | Magnesiohulsite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiosadanagaite | Magnesiosadanagaite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesiumastrophyllite | Magnesiumastrophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesium-chlorophoenicite | Magnesium_chlorophoenicite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnesium-zippeite | Magnesium_zippeite_Birefringence_1 | Birefringence | BIAXIAL |
| Magniotriplite | Magniotriplite_Birefringence_1 | Birefringence | BIAXIAL |
| Magnocolumbite | Magnocolumbite_Birefringence_1 | Birefringence | BIAXIAL |
| Mahlmoodite | Mahlmoodite_Birefringence_1 | Birefringence | BIAXIAL |
| Makatite | Makatite_Birefringence_1 | Birefringence | BIAXIAL |
| Malachite | Malachite_Birefringence_1 | Birefringence | BIAXIAL |
| Malayaite | Malayaite_Birefringence_1 | Birefringence | BIAXIAL |
| Mallardite | Mallardite_Birefringence_1 | Birefringence | BIAXIAL |
| Mammothite | Mammothite_Birefringence_1 | Birefringence | BIAXIAL |
| Manaksite | Manaksite_Birefringence_1 | Birefringence | BIAXIAL |
| Manandonite | Manandonite_Birefringence_1 | Birefringence | BIAXIAL |
| Mandarinoite | Mandarinoite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganaxinite | Manganaxinite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganaxinite | Manganaxinite_Birefringence_2 | Birefringence | BIAXIAL |
| Manganbabingtonite | Manganbabingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganese-hornesite | Manganese_hornesite_Birefringence_1 | Birefringence | BIAXIAL |
| Mangangordonite | Mangangordonite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganhumite | Manganhumite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganite | Manganite_Birefringence_1 | Birefringence | BIAXIAL |
| Mangan-neptunite | Mangan_neptunite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganonordite-(Ce) | Manganonordite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Manganosegelerite | Manganosegelerite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganostibite | Manganostibite_Birefringence_1 | Birefringence | BIAXIAL |
| Manganotantalite | Manganotantalite_Birefringence_1 | Birefringence | BIAXIAL |
| Mansfieldite | Mansfieldite_Birefringence_1 | Birefringence | BIAXIAL |
| Mansfieldite | Mansfieldite_Birefringence_2 | Birefringence | BIAXIAL |
| Mantienneite | Mantienneite_Birefringence_1 | Birefringence | BIAXIAL |
| Mapimite | Mapimite_Birefringence_1 | Birefringence | BIAXIAL |
| Margarite | Margarite_Birefringence_1 | Birefringence | BIAXIAL |
| Margarite | Margarite_Birefringence_2 | Birefringence | BIAXIAL |
| Margarosanite | Margarosanite_Birefringence_1 | Birefringence | BIAXIAL |
| Maricite | Maricite_Birefringence_1 | Birefringence | BIAXIAL |
| Maricopaite | Maricopaite_Birefringence_1 | Birefringence | BIAXIAL |
| Marsturite | Marsturite_Birefringence_1 | Birefringence | BIAXIAL |
| Mascagnite | Mascagnite_Birefringence_1 | Birefringence | BIAXIAL |
| Massicot | Massicot_Birefringence_1 | Birefringence | BIAXIAL |
| Masutomilite | Masutomilite_Birefringence_1 | Birefringence | BIAXIAL |
| Masuyite | Masuyite_Birefringence_1 | Birefringence | BIAXIAL |
| Matteuccite | Matteuccite_Birefringence_1 | Birefringence | BIAXIAL |
| Maxwellite | Maxwellite_Birefringence_1 | Birefringence | BIAXIAL |
| Mbobomkulite | Mbobomkulite_Birefringence_1 | Birefringence | BIAXIAL |
| Mcauslanite | Mcauslanite_Birefringence_1 | Birefringence | BIAXIAL |
| Mcguinnessite | Mcguinnessite_Birefringence_1 | Birefringence | BIAXIAL |
| Mcguinnessite | Mcguinnessite_Birefringence_2 | Birefringence | BIAXIAL |
| Mckelveyite-(Nd) | Mckelveyite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Mckelveyite-(Y) | Mckelveyite_Y_Birefringence_2 | Birefringence | BIAXIAL |
| Mcnearite | Mcnearite_Birefringence_1 | Birefringence | BIAXIAL |
| Medaite | Medaite_Birefringence_1 | Birefringence | BIAXIAL |
| Medenbachite | Medenbachite_Birefringence_1 | Birefringence | BIAXIAL |
| Megacyclite | Megacyclite_Birefringence_1 | Birefringence | BIAXIAL |
| Melanotekite | Melanotekite_Birefringence_1 | Birefringence | BIAXIAL |
| Melanovanadite | Melanovanadite_Birefringence_1 | Birefringence | BIAXIAL |
| Melanterite | Melanterite_Birefringence_1 | Birefringence | BIAXIAL |
| Melanterite | Melanterite_Birefringence_2 | Birefringence | BIAXIAL |
| Melonjosephite | Melonjosephite_Birefringence_1 | Birefringence | BIAXIAL |
| Mendipite | Mendipite_Birefringence_1 | Birefringence | BIAXIAL |
| Mendozavilite | Mendozavilite_Birefringence_1 | Birefringence | BIAXIAL |
| Mendozite | Mendozite_Birefringence_1 | Birefringence | BIAXIAL |
| Mercallite | Mercallite_Birefringence_1 | Birefringence | BIAXIAL |
| Mereheadite | Mereheadite_Birefringence_1 | Birefringence | BIAXIAL |
| Mereiterite | Mereiterite_Birefringence_1 | Birefringence | BIAXIAL |
| Merwinite | Merwinite_Birefringence_1 | Birefringence | BIAXIAL |
| Merwinite | Merwinite_Birefringence_2 | Birefringence | BIAXIAL |
| Mesolite | Mesolite_Birefringence_1 | Birefringence | BIAXIAL |
| Messelite | Messelite_Birefringence_1 | Birefringence | BIAXIAL |
| Meta-aluminite | Meta_aluminite_Birefringence_1 | Birefringence | BIAXIAL |
| Meta-alunogen | Meta_alunogen_Birefringence_1 | Birefringence | BIAXIAL |
| Metacalciouranoite | Metacalciouranoite_Birefringence_1 | Birefringence | BIAXIAL |
| Metahaiweeite | Metahaiweeite_Birefringence_1 | Birefringence | BIAXIAL |
| Metahewettite | Metahewettite_Birefringence_1 | Birefringence | BIAXIAL |
| Metahohmannite | Metahohmannite_Birefringence_1 | Birefringence | BIAXIAL |
| Metakottigite | Metakottigite_Birefringence_1 | Birefringence | BIAXIAL |
| Metalodevite | Metalodevite_Birefringence_1 | Birefringence | BIAXIAL |
| Metarossite | Metarossite_Birefringence_1 | Birefringence | BIAXIAL |
| Metaschoderite | Metaschoderite_Birefringence_1 | Birefringence | BIAXIAL |
| Metasideronatrite | Metasideronatrite_Birefringence_1 | Birefringence | BIAXIAL |
| Metastudtite | Metastudtite_Birefringence_1 | Birefringence | BIAXIAL |
| Metaswitzerite | Metaswitzerite_Birefringence_1 | Birefringence | BIAXIAL |
| Metatyuyamunite | Metatyuyamunite_Birefringence_1 | Birefringence | BIAXIAL |
| Meta-uranocircite | Meta_uranocircite_Birefringence_1 | Birefringence | BIAXIAL |
| Meta-uranopilite | Meta_uranopilite_Birefringence_1 | Birefringence | BIAXIAL |
| Meta-uranospinite | Meta_uranospinite_Birefringence_1 | Birefringence | BIAXIAL |
| Metavandendriesscheite | Metavandendriesscheite_Birefringence_1 | Birefringence | BIAXIAL |
| Metavanmeersscheite | Metavanmeersscheite_Birefringence_1 | Birefringence | BIAXIAL |
| Metavariscite | Metavariscite_Birefringence_1 | Birefringence | BIAXIAL |
| Metavauxite | Metavauxite_Birefringence_1 | Birefringence | BIAXIAL |
| Metavivianite | Metavivianite_Birefringence_1 | Birefringence | BIAXIAL |
| Meurigite | Meurigite_Birefringence_1 | Birefringence | BIAXIAL |
| Meyerhofferite | Meyerhofferite_Birefringence_1 | Birefringence | BIAXIAL |
| Microcline | Microcline_Birefringence_1 | Birefringence | BIAXIAL |
| Millisite | Millisite_Birefringence_1 | Birefringence | BIAXIAL |
| Minasgeraisite-(Y) | Minasgeraisite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Minasragrite | Minasragrite_Birefringence_1 | Birefringence | BIAXIAL |
| Minguzzite | Minguzzite_Birefringence_1 | Birefringence | BIAXIAL |
| Minnesotaite | Minnesotaite_Birefringence_1 | Birefringence | BIAXIAL |
| Minnesotaite | Minnesotaite_Birefringence_2 | Birefringence | BIAXIAL |
| Minyulite | Minyulite_Birefringence_1 | Birefringence | BIAXIAL |
| Mirabilite | Mirabilite_Birefringence_1 | Birefringence | BIAXIAL |
| Misenite | Misenite_Birefringence_1 | Birefringence | BIAXIAL |
| Miserite | Miserite_Birefringence_1 | Birefringence | BIAXIAL |
| Mitridatite | Mitridatite_Birefringence_1 | Birefringence | BIAXIAL |
| Mitryaevaite | Mitryaevaite_Birefringence_1 | Birefringence | BIAXIAL |
| Mohrite | Mohrite_Birefringence_1 | Birefringence | BIAXIAL |
| Mohrite | Mohrite_Birefringence_2 | Birefringence | BIAXIAL |
| Molybdofornacite | Molybdofornacite_Birefringence_1 | Birefringence | BIAXIAL |
| Molybdomenite | Molybdomenite_Birefringence_1 | Birefringence | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Monazite-(Ce) | Monazite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Monazite-(La) | Monazite_La_Birefringence_1 | Birefringence | BIAXIAL |
| Monazite-(La) | Monazite_La_Birefringence_2 | Birefringence | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Monazite-(Nd) | Monazite_Nd_Birefringence_2 | Birefringence | BIAXIAL |
| Monetite | Monetite_Birefringence_1 | Birefringence | BIAXIAL |
| Monetite | Monetite_Birefringence_2 | Birefringence | BIAXIAL |
| Monsmedite | Monsmedite_Birefringence_1 | Birefringence | BIAXIAL |
| Montebrasite | Montebrasite_Birefringence_1 | Birefringence | BIAXIAL |
| Montebrasite | Montebrasite_Birefringence_2 | Birefringence | BIAXIAL |
| Monteregianite-(Y) | Monteregianite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Montesommaite | Montesommaite_Birefringence_1 | Birefringence | BIAXIAL |
| Montgomeryite | Montgomeryite_Birefringence_1 | Birefringence | BIAXIAL |
| Monticellite | Monticellite_Birefringence_1 | Birefringence | BIAXIAL |
| Monticellite | Monticellite_Birefringence_2 | Birefringence | BIAXIAL |
| Montmorillonite | Montmorillonite_Birefringence_1 | Birefringence | BIAXIAL |
| Montmorillonite | Montmorillonite_Birefringence_2 | Birefringence | BIAXIAL |
| Montroyalite | Montroyalite_Birefringence_1 | Birefringence | BIAXIAL |
| Montroydite | Montroydite_Birefringence_1 | Birefringence | BIAXIAL |
| Moolooite | Moolooite_Birefringence_1 | Birefringence | BIAXIAL |
| Mooreite | Mooreite_Birefringence_1 | Birefringence | BIAXIAL |
| Moorhouseite | Moorhouseite_Birefringence_1 | Birefringence | BIAXIAL |
| Moraesite | Moraesite_Birefringence_1 | Birefringence | BIAXIAL |
| Mordenite | Mordenite_Birefringence_1 | Birefringence | BIAXIAL |
| Mordenite | Mordenite_Birefringence_2 | Birefringence | BIAXIAL |
| Moreauite | Moreauite_Birefringence_1 | Birefringence | BIAXIAL |
| Morenosite | Morenosite_Birefringence_1 | Birefringence | BIAXIAL |
| Morinite | Morinite_Birefringence_1 | Birefringence | BIAXIAL |
| Mosandrite | Mosandrite_Birefringence_1 | Birefringence | BIAXIAL |
| Mottramite | Mottramite_Birefringence_1 | Birefringence | BIAXIAL |
| Mountainite | Mountainite_Birefringence_1 | Birefringence | BIAXIAL |
| Moydite-(Y) | Moydite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Mozartite | Mozartite_Birefringence_1 | Birefringence | BIAXIAL |
| Mrazekite | Mrazekite_Birefringence_1 | Birefringence | BIAXIAL |
| Mroseite | Mroseite_Birefringence_1 | Birefringence | BIAXIAL |
| Mukhinite | Mukhinite_Birefringence_1 | Birefringence | BIAXIAL |
| Mullite | Mullite_Birefringence_1 | Birefringence | BIAXIAL |
| Mullite | Mullite_Birefringence_2 | Birefringence | BIAXIAL |
| Mundite | Mundite_Birefringence_1 | Birefringence | BIAXIAL |
| Mundrabillaite | Mundrabillaite_Birefringence_1 | Birefringence | BIAXIAL |
| Munirite | Munirite_Birefringence_1 | Birefringence | BIAXIAL |
| Murmanite | Murmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Murmanite | Murmanite_Birefringence_2 | Birefringence | BIAXIAL |
| Muscovite | Muscovite_Birefringence_1 | Birefringence | BIAXIAL |
| Muscovite | Muscovite_Birefringence_2 | Birefringence | BIAXIAL |
| Mutinaite | Mutinaite_Birefringence_1 | Birefringence | BIAXIAL |
| Nacaphite | Nacaphite_Birefringence_1 | Birefringence | BIAXIAL |
| Nacareniobsite-(Ce) | Nacareniobsite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Nacrite | Nacrite_Birefringence_1 | Birefringence | BIAXIAL |
| Nadorite | Nadorite_Birefringence_1 | Birefringence | BIAXIAL |
| Nafertisite | Nafertisite_Birefringence_1 | Birefringence | BIAXIAL |
| Nagashimalite | Nagashimalite_Birefringence_1 | Birefringence | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_Birefringence_1 | Birefringence | BIAXIAL |
| Nagelschmidtite | Nagelschmidtite_Birefringence_2 | Birefringence | BIAXIAL |
| Nahcolite | Nahcolite_Birefringence_1 | Birefringence | BIAXIAL |
| Nahpoite | Nahpoite_Birefringence_1 | Birefringence | BIAXIAL |
| Nakauriite | Nakauriite_Birefringence_1 | Birefringence | BIAXIAL |
| Nalipoite | Nalipoite_Birefringence_1 | Birefringence | BIAXIAL |
| Namansilite | Namansilite_Birefringence_1 | Birefringence | BIAXIAL |
| Nambulite | Nambulite_Birefringence_1 | Birefringence | BIAXIAL |
| Nanpingite | Nanpingite_Birefringence_1 | Birefringence | BIAXIAL |
| Nasinite | Nasinite_Birefringence_1 | Birefringence | BIAXIAL |
| Natalyite | Natalyite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrite | Natrite_Birefringence_1 | Birefringence | BIAXIAL |
| Natroapophyllite | Natroapophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrochalcite | Natrochalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrodufrenite | Natrodufrenite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrolite | Natrolite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrolite | Natrolite_Birefringence_2 | Birefringence | BIAXIAL |
| Natromontebrasite | Natromontebrasite_Birefringence_1 | Birefringence | BIAXIAL |
| Natron | Natron_Birefringence_1 | Birefringence | BIAXIAL |
| Natronambulite | Natronambulite_Birefringence_1 | Birefringence | BIAXIAL |
| Natroniobite | Natroniobite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrophilite | Natrophilite_Birefringence_1 | Birefringence | BIAXIAL |
| Natrosilite | Natrosilite_Birefringence_1 | Birefringence | BIAXIAL |
| Natroxalate | Natroxalate_Birefringence_1 | Birefringence | BIAXIAL |
| Naujakasite | Naujakasite_Birefringence_1 | Birefringence | BIAXIAL |
| Nchwaningite | Nchwaningite_Birefringence_1 | Birefringence | BIAXIAL |
| Nefedovite | Nefedovite_Birefringence_1 | Birefringence | BIAXIAL |
| Nelenite | Nelenite_Birefringence_1 | Birefringence | BIAXIAL |
| Nenadkevichite | Nenadkevichite_Birefringence_1 | Birefringence | BIAXIAL |
| Nepouite | Nepouite_Birefringence_1 | Birefringence | BIAXIAL |
| Nepskoeite | Nepskoeite_Birefringence_1 | Birefringence | BIAXIAL |
| Neptunite | Neptunite_Birefringence_1 | Birefringence | BIAXIAL |
| Neptunite | Neptunite_Birefringence_2 | Birefringence | BIAXIAL |
| Nesquehonite | Nesquehonite_Birefringence_1 | Birefringence | BIAXIAL |
| Newberyite | Newberyite_Birefringence_1 | Birefringence | BIAXIAL |
| Niahite | Niahite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelalumite | Nickelalumite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelaustinite | Nickelaustinite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelbischofite | Nickelbischofite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelblodite | Nickelblodite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelboussingaultite | Nickelboussingaultite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickelhexahydrite | Nickelhexahydrite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickel-zippeite | Nickel_zippeite_Birefringence_1 | Birefringence | BIAXIAL |
| Nickenichite | Nickenichite_Birefringence_1 | Birefringence | BIAXIAL |
| Niedermayrite | Niedermayrite_Birefringence_1 | Birefringence | BIAXIAL |
| Niedermayrite | Niedermayrite_Birefringence_2 | Birefringence | BIAXIAL |
| Nifontovite | Nifontovite_Birefringence_1 | Birefringence | BIAXIAL |
| Nimite | Nimite_Birefringence_1 | Birefringence | BIAXIAL |
| Niobophyllite | Niobophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Niocalite | Niocalite_Birefringence_1 | Birefringence | BIAXIAL |
| Nissonite | Nissonite_Birefringence_1 | Birefringence | BIAXIAL |
| Niter | Niter_Birefringence_1 | Birefringence | BIAXIAL |
| Nitrocalcite | Nitrocalcite_Birefringence_1 | Birefringence | BIAXIAL |
| Nitromagnesite | Nitromagnesite_Birefringence_1 | Birefringence | BIAXIAL |
| Nobleite | Nobleite_Birefringence_1 | Birefringence | BIAXIAL |
| Noelbensonite | Noelbensonite_Birefringence_1 | Birefringence | BIAXIAL |
| Nontronite | Nontronite_Birefringence_1 | Birefringence | BIAXIAL |
| Nontronite | Nontronite_Birefringence_2 | Birefringence | BIAXIAL |
| Norbergite | Norbergite_Birefringence_1 | Birefringence | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Nordite-(Ce) | Nordite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Nordite-(La) | Nordite_La_Birefringence_1 | Birefringence | BIAXIAL |
| Nordstrandite | Nordstrandite_Birefringence_1 | Birefringence | BIAXIAL |
| Normandite | Normandite_Birefringence_1 | Birefringence | BIAXIAL |
| Norrishite | Norrishite_Birefringence_1 | Birefringence | BIAXIAL |
| Nullaginite | Nullaginite_Birefringence_1 | Birefringence | BIAXIAL |
| Nyerereite | Nyerereite_Birefringence_1 | Birefringence | BIAXIAL |
| Oboyerite | Oboyerite_Birefringence_1 | Birefringence | BIAXIAL |
| Obradovicite | Obradovicite_Birefringence_1 | Birefringence | BIAXIAL |
| Odanielite | Odanielite_Birefringence_1 | Birefringence | BIAXIAL |
| Odintsovite | Odintsovite_Birefringence_1 | Birefringence | BIAXIAL |
| Ogdensburgite | Ogdensburgite_Birefringence_1 | Birefringence | BIAXIAL |
| Ohmilite | Ohmilite_Birefringence_1 | Birefringence | BIAXIAL |
| Ojuelaite | Ojuelaite_Birefringence_1 | Birefringence | BIAXIAL |
| Okenite | Okenite_Birefringence_1 | Birefringence | BIAXIAL |
| Oligoclase | Oligoclase_Birefringence_1 | Birefringence | BIAXIAL |
| Olivenite | Olivenite_Birefringence_1 | Birefringence | BIAXIAL |
| Olivine | Olivine_Birefringence_1 | Birefringence | BIAXIAL |
| Olmsteadite | Olmsteadite_Birefringence_1 | Birefringence | BIAXIAL |
| Olmsteadite | Olmsteadite_Birefringence_2 | Birefringence | BIAXIAL |
| Olsacherite | Olsacherite_Birefringence_1 | Birefringence | BIAXIAL |
| Olshanskyite | Olshanskyite_Birefringence_1 | Birefringence | BIAXIAL |
| Olympite | Olympite_Birefringence_1 | Birefringence | BIAXIAL |
| Omphacite | Omphacite_Birefringence_1 | Birefringence | BIAXIAL |
| Omphacite | Omphacite_Birefringence_2 | Birefringence | BIAXIAL |
| Orientite | Orientite_Birefringence_1 | Birefringence | BIAXIAL |
| Orpiment | Orpiment_Birefringence_1 | Birefringence | BIAXIAL |
| Orthochamosite | Orthochamosite_Birefringence_1 | Birefringence | BIAXIAL |
| Orthochrysotile | Orthochrysotile_Birefringence_1 | Birefringence | BIAXIAL |
| Orthochrysotile | Orthochrysotile_Birefringence_2 | Birefringence | BIAXIAL |
| Orthoclase | Orthoclase_Birefringence_1 | Birefringence | BIAXIAL |
| Orthoclase | Orthoclase_Birefringence_2 | Birefringence | BIAXIAL |
| Orthoericssonite | Orthoericssonite_Birefringence_1 | Birefringence | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Orthojoaquinite-(Ce) | Orthojoaquinite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Orthoserpierite | Orthoserpierite_Birefringence_1 | Birefringence | BIAXIAL |
| Orthowalpurgite | Orthowalpurgite_Birefringence_1 | Birefringence | BIAXIAL |
| Otjisumeite | Otjisumeite_Birefringence_1 | Birefringence | BIAXIAL |
| Ottrelite | Ottrelite_Birefringence_1 | Birefringence | BIAXIAL |
| Otwayite | Otwayite_Birefringence_1 | Birefringence | BIAXIAL |
| Oursinite | Oursinite_Birefringence_1 | Birefringence | BIAXIAL |
| Overite | Overite_Birefringence_1 | Birefringence | BIAXIAL |
| Oxammite | Oxammite_Birefringence_1 | Birefringence | BIAXIAL |
| Oyelite | Oyelite_Birefringence_1 | Birefringence | BIAXIAL |
| Pachnolite | Pachnolite_Birefringence_1 | Birefringence | BIAXIAL |
| Palermoite | Palermoite_Birefringence_1 | Birefringence | BIAXIAL |
| Panasqueiraite | Panasqueiraite_Birefringence_1 | Birefringence | BIAXIAL |
| Panethite | Panethite_Birefringence_1 | Birefringence | BIAXIAL |
| Papagoite | Papagoite_Birefringence_1 | Birefringence | BIAXIAL |
| Parabrandtite | Parabrandtite_Birefringence_1 | Birefringence | BIAXIAL |
| Parabutlerite | Parabutlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Paracelsian | Paracelsian_Birefringence_1 | Birefringence | BIAXIAL |
| Parachrysotile | Parachrysotile_Birefringence_1 | Birefringence | BIAXIAL |
| Parachrysotile | Parachrysotile_Birefringence_2 | Birefringence | BIAXIAL |
| Paradamite | Paradamite_Birefringence_1 | Birefringence | BIAXIAL |
| Parafransoletite | Parafransoletite_Birefringence_1 | Birefringence | BIAXIAL |
| Paragonite | Paragonite_Birefringence_1 | Birefringence | BIAXIAL |
| Paragonite | Paragonite_Birefringence_2 | Birefringence | BIAXIAL |
| Parahopeite | Parahopeite_Birefringence_1 | Birefringence | BIAXIAL |
| Parakeldyshite | Parakeldyshite_Birefringence_1 | Birefringence | BIAXIAL |
| Paralaurionite | Paralaurionite_Birefringence_1 | Birefringence | BIAXIAL |
| Paramendozavilite | Paramendozavilite_Birefringence_1 | Birefringence | BIAXIAL |
| Paranatisite | Paranatisite_Birefringence_1 | Birefringence | BIAXIAL |
| Paraotwayite | Paraotwayite_Birefringence_1 | Birefringence | BIAXIAL |
| Pararobertsite | Pararobertsite_Birefringence_1 | Birefringence | BIAXIAL |
| Paraschoepite | Paraschoepite_Birefringence_1 | Birefringence | BIAXIAL |
| Parascholzite | Parascholzite_Birefringence_1 | Birefringence | BIAXIAL |
| Parasibirskite | Parasibirskite_Birefringence_1 | Birefringence | BIAXIAL |
| Paraspurrite | Paraspurrite_Birefringence_1 | Birefringence | BIAXIAL |
| Parasymplesite | Parasymplesite_Birefringence_1 | Birefringence | BIAXIAL |
| Paraumbite | Paraumbite_Birefringence_1 | Birefringence | BIAXIAL |
| Paravauxite | Paravauxite_Birefringence_1 | Birefringence | BIAXIAL |
| Pargasite | Pargasite_Birefringence_1 | Birefringence | BIAXIAL |
| Parnauite | Parnauite_Birefringence_1 | Birefringence | BIAXIAL |
| Parsettensite | Parsettensite_Birefringence_1 | Birefringence | BIAXIAL |
| Parsonsite | Parsonsite_Birefringence_1 | Birefringence | BIAXIAL |
| Partheite | Partheite_Birefringence_1 | Birefringence | BIAXIAL |
| Parwelite | Parwelite_Birefringence_1 | Birefringence | BIAXIAL |
| Pascoite | Pascoite_Birefringence_1 | Birefringence | BIAXIAL |
| Paulkellerite | Paulkellerite_Birefringence_1 | Birefringence | BIAXIAL |
| Paulkerrite | Paulkerrite_Birefringence_1 | Birefringence | BIAXIAL |
| Pecoraite | Pecoraite_Birefringence_1 | Birefringence | BIAXIAL |
| Pecoraite | Pecoraite_Birefringence_2 | Birefringence | BIAXIAL |
| Pectolite | Pectolite_Birefringence_1 | Birefringence | BIAXIAL |
| Pectolite | Pectolite_Birefringence_2 | Birefringence | BIAXIAL |
| Pellyite | Pellyite_Birefringence_1 | Birefringence | BIAXIAL |
| Penikisite | Penikisite_Birefringence_1 | Birefringence | BIAXIAL |
| Penkvilksite | Penkvilksite_Birefringence_1 | Birefringence | BIAXIAL |
| Pennantite | Pennantite_Birefringence_1 | Birefringence | BIAXIAL |
| Penobsquisite | Penobsquisite_Birefringence_1 | Birefringence | BIAXIAL |
| Pentagonite | Pentagonite_Birefringence_1 | Birefringence | BIAXIAL |
| Pentahydrite | Pentahydrite_Birefringence_1 | Birefringence | BIAXIAL |
| Pentahydroborite | Pentahydroborite_Birefringence_1 | Birefringence | BIAXIAL |
| Peridot (Olivin) | Peridot_Birefringence_1 | Birefringence | BIAXIAL |
| Peridot (Olivin) | Peridot_Birefringence_2 | Birefringence | BIAXIAL |
| Perlialite | Perlialite_Birefringence_1 | Birefringence | BIAXIAL |
| Perloffite | Perloffite_Birefringence_1 | Birefringence | BIAXIAL |
| Perovskite | Perovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Perraultite | Perraultite_Birefringence_1 | Birefringence | BIAXIAL |
| Perrierite | Perrierite_Birefringence_1 | Birefringence | BIAXIAL |
| Perrierite | Perrierite_Birefringence_2 | Birefringence | BIAXIAL |
| Petalite | Petalite_Birefringence_1 | Birefringence | BIAXIAL |
| Petarasite | Petarasite_Birefringence_1 | Birefringence | BIAXIAL |
| Petedunnite | Petedunnite_Birefringence_1 | Birefringence | BIAXIAL |
| Petersenite-(Ce) | Petersenite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Petitjeanite | Petitjeanite_Birefringence_1 | Birefringence | BIAXIAL |
| Pharmacolite | Pharmacolite_Birefringence_1 | Birefringence | BIAXIAL |
| Phaunouxite | Phaunouxite_Birefringence_1 | Birefringence | BIAXIAL |
| Philipsburgite | Philipsburgite_Birefringence_1 | Birefringence | BIAXIAL |
| Phillipsite | Phillipsite_Birefringence_1 | Birefringence | BIAXIAL |
| Phillipsite | Phillipsite_Birefringence_2 | Birefringence | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Phillipsite-Ca | Phillipsite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Phillipsite-K | Phillipsite_K_Birefringence_1 | Birefringence | BIAXIAL |
| Phillipsite-K | Phillipsite_K_Birefringence_2 | Birefringence | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Phillipsite-Na | Phillipsite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Philolithite | Philolithite_Birefringence_1 | Birefringence | BIAXIAL |
| Phlogopite | Phlogopite_Birefringence_1 | Birefringence | BIAXIAL |
| Phlogopite | Phlogopite_Birefringence_2 | Birefringence | BIAXIAL |
| Phoenicochroite | Phoenicochroite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosinaite-(Ce) | Phosinaite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphammite | Phosphammite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphoferrite | Phosphoferrite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphofibrite | Phosphofibrite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphogartrellite | Phosphogartrellite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphophyllite | Phosphophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphorrosslerite | Phosphorrosslerite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphosiderite | Phosphosiderite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphuranylite | Phosphuranylite_Birefringence_1 | Birefringence | BIAXIAL |
| Phosphuranylite | Phosphuranylite_Birefringence_2 | Birefringence | BIAXIAL |
| Phuralumite | Phuralumite_Birefringence_1 | Birefringence | BIAXIAL |
| Phurcalite | Phurcalite_Birefringence_1 | Birefringence | BIAXIAL |
| Phyllotungstite | Phyllotungstite_Birefringence_1 | Birefringence | BIAXIAL |
| Pianlinite | Pianlinite_Birefringence_1 | Birefringence | BIAXIAL |
| Pickeringite | Pickeringite_Birefringence_1 | Birefringence | BIAXIAL |
| Picromerite | Picromerite_Birefringence_1 | Birefringence | BIAXIAL |
| Picropharmacolite | Picropharmacolite_Birefringence_1 | Birefringence | BIAXIAL |
| Piemontite | Piemontite_Birefringence_1 | Birefringence | BIAXIAL |
| Piemontite | Piemontite_Birefringence_2 | Birefringence | BIAXIAL |
| Pigeonite | Pigeonite_Birefringence_1 | Birefringence | BIAXIAL |
| Pigeonite | Pigeonite_Birefringence_2 | Birefringence | BIAXIAL |
| Pinalite | Pinalite_Birefringence_1 | Birefringence | BIAXIAL |
| Piretite | Piretite_Birefringence_1 | Birefringence | BIAXIAL |
| Pirssonite | Pirssonite_Birefringence_1 | Birefringence | BIAXIAL |
| Plancheite | Plancheite_Birefringence_1 | Birefringence | BIAXIAL |
| Plumbotellurite | Plumbotellurite_Birefringence_1 | Birefringence | BIAXIAL |
| Plumbotsumite | Plumbotsumite_Birefringence_1 | Birefringence | BIAXIAL |
| Poitevinite | Poitevinite_Birefringence_1 | Birefringence | BIAXIAL |
| Pokrovskite | Okhotskite_MnPlusPlus_Birefringence_1 | Birefringence | BIAXIAL |
| Pokrovskite | Pokrovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Poldervaartite | Poldervaartite_Birefringence_1 | Birefringence | BIAXIAL |
| Polyhalite | Polyhalite_Birefringence_1 | Birefringence | BIAXIAL |
| Polyhalite | Polyhalite_Birefringence_2 | Birefringence | BIAXIAL |
| Polylithionite | Polylithionite_Birefringence_1 | Birefringence | BIAXIAL |
| Polyphite-VII | Polyphite_VII_Birefringence_1 | Birefringence | BIAXIAL |
| Polyphite-VIII | Polyphite_VIII_Birefringence_1 | Birefringence | BIAXIAL |
| Ponomarevite | Ponomarevite_Birefringence_1 | Birefringence | BIAXIAL |
| Posnjakite | Posnjakite_Birefringence_1 | Birefringence | BIAXIAL |
| Potassicpargasite | Potassicpargasite_Birefringence_1 | Birefringence | BIAXIAL |
| Poughite | Poughite_Birefringence_1 | Birefringence | BIAXIAL |
| Prehnite | Prehnite_Birefringence_1 | Birefringence | BIAXIAL |
| Prehnite | Prehnite_Birefringence_2 | Birefringence | BIAXIAL |
| Preisingerite | Preisingerite_Birefringence_1 | Birefringence | BIAXIAL |
| Preiswerkite | Preiswerkite_Birefringence_1 | Birefringence | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_Birefringence_1 | Birefringence | BIAXIAL |
| Preobrazhenskite | Preobrazhenskite_Birefringence_2 | Birefringence | BIAXIAL |
| Priceite | Priceite_Birefringence_1 | Birefringence | BIAXIAL |
| Priceite | Priceite_Birefringence_2 | Birefringence | BIAXIAL |
| Pringleite | Pringleite_Birefringence_1 | Birefringence | BIAXIAL |
| Prismatine | Prismatine_Birefringence_1 | Birefringence | BIAXIAL |
| Probertite | Probertite_Birefringence_1 | Birefringence | BIAXIAL |
| Prochlorite | Prochlorite_Birefringence_1 | Birefringence | BIAXIAL |
| Prochlorite | Prochlorite_Birefringence_2 | Birefringence | BIAXIAL |
| Prosopite | Prosopite_Birefringence_1 | Birefringence | BIAXIAL |
| Prosperite | Prosperite_Birefringence_1 | Birefringence | BIAXIAL |
| Protoferro-anthophyllite | Protoferro_anthophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Protomangano-ferro-anthophyllite | Protomangano_ferro_anthophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Przhevalskite | Przhevalskite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudoautunite | Pseudoautunite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudobrookite | Pseudobrookite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudograndreefite | Pseudograndreefite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudolaueite | Pseudolaueite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudomalachite | Pseudomalachite_Birefringence_1 | Birefringence | BIAXIAL |
| Pseudosinhalite | Pseudosinhalite_Birefringence_1 | Birefringence | BIAXIAL |
| Pucherite | Pucherite_Birefringence_1 | Birefringence | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_Birefringence_1 | Birefringence | BIAXIAL |
| Pumpellyite-(Fe2+) | Pumpellyite_FePlusPlus_Birefringence_2 | Birefringence | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_Birefringence_1 | Birefringence | BIAXIAL |
| Pumpellyite-(Fe3+) | Pumpellyite_FePlusPlusPlus_Birefringence_2 | Birefringence | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_Birefringence_1 | Birefringence | BIAXIAL |
| Pumpellyite-(Mg) | Pumpellyite_Mg_Birefringence_2 | Birefringence | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_Birefringence_1 | Birefringence | BIAXIAL |
| Pumpellyite-(Mn2+) | Pumpellyite_MnPlusPlus_Birefringence_2 | Birefringence | BIAXIAL |
| Purpurite | Purpurite_Birefringence_1 | Birefringence | BIAXIAL |
| Pushcharovskite | Pushcharovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyrobelonite | Pyrobelonite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyrocoproite | Pyrocoproite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyrophosphite | Pyrophosphite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyrophyllite | Pyrophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyrophyllite | Pyrophyllite_Birefringence_2 | Birefringence | BIAXIAL |
| Pyroxferroite | Pyroxferroite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyroxmangite | Pyroxmangite_Birefringence_1 | Birefringence | BIAXIAL |
| Pyroxmangite | Pyroxmangite_Birefringence_2 | Birefringence | BIAXIAL |
| Qilianshanite | Qilianshanite_Birefringence_1 | Birefringence | BIAXIAL |
| Qingheiite | Qingheiite_Birefringence_1 | Birefringence | BIAXIAL |
| Qingheiite | Qingheiite_Birefringence_2 | Birefringence | BIAXIAL |
| Quadruphite-VII | Quadruphite_VII_Birefringence_1 | Birefringence | BIAXIAL |
| Quadruphite-VIII | Quadruphite_VIII_Birefringence_1 | Birefringence | BIAXIAL |
| Queitite | Queitite_Birefringence_1 | Birefringence | BIAXIAL |
| Quenstedtite | Quenstedtite_Birefringence_1 | Birefringence | BIAXIAL |
| Rabbittite | Rabbittite_Birefringence_1 | Birefringence | BIAXIAL |
| Rabejacite | Rabejacite_Birefringence_1 | Birefringence | BIAXIAL |
| Radiobarite | Radiobarite_Birefringence_1 | Birefringence | BIAXIAL |
| Radiobarite | Radiobarite_Birefringence_2 | Birefringence | BIAXIAL |
| Raite | Raite_Birefringence_1 | Birefringence | BIAXIAL |
| Rajite | Rajite_Birefringence_1 | Birefringence | BIAXIAL |
| Ramsbeckite | Ramsbeckite_Birefringence_1 | Birefringence | BIAXIAL |
| Rankachite | Rankachite_Birefringence_1 | Birefringence | BIAXIAL |
| Rankinite | Rankinite_Birefringence_1 | Birefringence | BIAXIAL |
| Rankinite | Rankinite_Birefringence_2 | Birefringence | BIAXIAL |
| Ransomite | Ransomite_Birefringence_1 | Birefringence | BIAXIAL |
| Ranunculite | Ranunculite_Birefringence_1 | Birefringence | BIAXIAL |
| Rapidcreekite | Rapidcreekite_Birefringence_1 | Birefringence | BIAXIAL |
| Raspite | Raspite_Birefringence_1 | Birefringence | BIAXIAL |
| Rauenthalite | Rauenthalite_Birefringence_1 | Birefringence | BIAXIAL |
| Ravatite | Ravatite_Birefringence_1 | Birefringence | BIAXIAL |
| Realgar | Realgar_Birefringence_1 | Birefringence | BIAXIAL |
| Reddingite | Reddingite_Birefringence_1 | Birefringence | BIAXIAL |
| Reddingite | Reddingite_Birefringence_2 | Birefringence | BIAXIAL |
| Reedmergnerite | Reedmergnerite_Birefringence_1 | Birefringence | BIAXIAL |
| Reichenbachite | Reichenbachite_Birefringence_1 | Birefringence | BIAXIAL |
| Reinerite | Reinerite_Birefringence_1 | Birefringence | BIAXIAL |
| Reinhardbraunsite | Reinhardbraunsite_Birefringence_1 | Birefringence | BIAXIAL |
| Remondite-(Ce) | Remondite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Reppiaite | Reppiaite_Birefringence_1 | Birefringence | BIAXIAL |
| Retzian-(Ce) | Retzian_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Retzian-(La) | Retzian_La_Birefringence_1 | Birefringence | BIAXIAL |
| Retzian-(Nd) | Retzian_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Revdite | Revdite_Birefringence_1 | Birefringence | BIAXIAL |
| Rhodesite | Rhodesite_Birefringence_1 | Birefringence | BIAXIAL |
| Rhodonite | Rhodonite_Birefringence_1 | Birefringence | BIAXIAL |
| Rhomboclase | Rhomboclase_Birefringence_1 | Birefringence | BIAXIAL |
| Rhonite | Rhonite_Birefringence_1 | Birefringence | BIAXIAL |
| Ribbeite | Ribbeite_Birefringence_1 | Birefringence | BIAXIAL |
| Richelsdorfite | Richelsdorfite_Birefringence_1 | Birefringence | BIAXIAL |
| Richetite | Richetite_Birefringence_1 | Birefringence | BIAXIAL |
| Richterite | Richterite_Birefringence_1 | Birefringence | BIAXIAL |
| Riebeckite | Riebeckite_Birefringence_1 | Birefringence | BIAXIAL |
| Riebeckite | Riebeckite_Birefringence_2 | Birefringence | BIAXIAL |
| Rimkorolgite | Rimkorolgite_Birefringence_1 | Birefringence | BIAXIAL |
| Rinkite | Rinkite_Birefringence_1 | Birefringence | BIAXIAL |
| Rittmannite | Rittmannite_Birefringence_1 | Birefringence | BIAXIAL |
| Rivadavite | Rivadavite_Birefringence_1 | Birefringence | BIAXIAL |
| Riversideite | Riversideite_Birefringence_1 | Birefringence | BIAXIAL |
| Robertsite | Robertsite_Birefringence_1 | Birefringence | BIAXIAL |
| Rockbridgeite | Rockbridgeite_Birefringence_1 | Birefringence | BIAXIAL |
| Roeblingite | Roeblingite_Birefringence_1 | Birefringence | BIAXIAL |
| Rokuhnite | Rokuhnite_Birefringence_1 | Birefringence | BIAXIAL |
| Romerite | Romerite_Birefringence_1 | Birefringence | BIAXIAL |
| Rooseveltite | Rooseveltite_Birefringence_1 | Birefringence | BIAXIAL |
| Rosasite | Rosasite_Birefringence_1 | Birefringence | BIAXIAL |
| Roscherite | Roscherite_Birefringence_1 | Birefringence | BIAXIAL |
| Roscoelite | Roscoelite_Birefringence_1 | Birefringence | BIAXIAL |
| Roselite | Roselite_Birefringence_1 | Birefringence | BIAXIAL |
| Roselite-beta | Roselite_beta_Birefringence_1 | Birefringence | BIAXIAL |
| Rosemaryite | Rosemaryite_Birefringence_1 | Birefringence | BIAXIAL |
| Rosenbuschite | Rosenbuschite_Birefringence_1 | Birefringence | BIAXIAL |
| Rosenhahnite | Rosenhahnite_Birefringence_1 | Birefringence | BIAXIAL |
| Rossite | Rossite_Birefringence_1 | Birefringence | BIAXIAL |
| Rosslerite | Rosslerite_Birefringence_1 | Birefringence | BIAXIAL |
| Rostite | Rostite_Birefringence_1 | Birefringence | BIAXIAL |
| Roubaultite | Roubaultite_Birefringence_1 | Birefringence | BIAXIAL |
| Rouvilleite | Rouvilleite_Birefringence_1 | Birefringence | BIAXIAL |
| Roweite | Roweite_Birefringence_1 | Birefringence | BIAXIAL |
| Rozenite | Rozenite_Birefringence_1 | Birefringence | BIAXIAL |
| Rozenite | Rozenite_Birefringence_2 | Birefringence | BIAXIAL |
| Rubicline | Rubicline_Birefringence_1 | Birefringence | BIAXIAL |
| Ruitenbergite | Ruitenbergite_Birefringence_1 | Birefringence | BIAXIAL |
| Ruizite | Ruizite_Birefringence_1 | Birefringence | BIAXIAL |
| Rutherfordine | Rutherfordine_Birefringence_1 | Birefringence | BIAXIAL |
| Rutherfordine | Rutherfordine_Birefringence_2 | Birefringence | BIAXIAL |
| Sabinaite | Sabinaite_Birefringence_1 | Birefringence | BIAXIAL |
| Sabugalite | Sabugalite_Birefringence_1 | Birefringence | BIAXIAL |
| Sadanagaite | Sadanagaite_Birefringence_1 | Birefringence | BIAXIAL |
| Sahamalite-(Ce) | Sahamalite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Sainfeldite | Sainfeldite_Birefringence_1 | Birefringence | BIAXIAL |
| Salesite | Salesite_Birefringence_1 | Birefringence | BIAXIAL |
| Saliotite | Saliotite_Birefringence_1 | Birefringence | BIAXIAL |
| Samfowlerite | Samfowlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Sampleite | Sampleite_Birefringence_1 | Birefringence | BIAXIAL |
| Samuelsonite | Samuelsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Sanbornite | Sanbornite_Birefringence_1 | Birefringence | BIAXIAL |
| Saneroite | Saneroite_Birefringence_1 | Birefringence | BIAXIAL |
| Saneroite | Saneroite_Birefringence_2 | Birefringence | BIAXIAL |
| Sanidine | Sanidine_Birefringence_1 | Birefringence | BIAXIAL |
| Sanidine | Sanidine_Birefringence_2 | Birefringence | BIAXIAL |
| Sanjuanite | Sanjuanite_Birefringence_1 | Birefringence | BIAXIAL |
| Santaclaraite | Santaclaraite_Birefringence_1 | Birefringence | BIAXIAL |
| Santite | Santite_Birefringence_1 | Birefringence | BIAXIAL |
| Saponite | Saponite_Birefringence_1 | Birefringence | BIAXIAL |
| Saponite | Saponite_Birefringence_2 | Birefringence | BIAXIAL |
| Sapphirine | Sapphirine_Birefringence_1 | Birefringence | BIAXIAL |
| Sapphirine | Sapphirine_Birefringence_2 | Birefringence | BIAXIAL |
| Sarcopside | Sarcopside_Birefringence_1 | Birefringence | BIAXIAL |
| Sarkinite | Sarkinite_Birefringence_1 | Birefringence | BIAXIAL |
| Sarmientite | Sarmientite_Birefringence_1 | Birefringence | BIAXIAL |
| Sasaite | Sasaite_Birefringence_1 | Birefringence | BIAXIAL |
| Sassolite | Sassolite_Birefringence_1 | Birefringence | BIAXIAL |
| Satimolite | Satimolite_Birefringence_1 | Birefringence | BIAXIAL |
| Satpaevite | Satpaevite_Birefringence_1 | Birefringence | BIAXIAL |
| Sauconite | Sauconite_Birefringence_1 | Birefringence | BIAXIAL |
| Sazhinite-(Ce) | Sazhinite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Sborgite | Sborgite_Birefringence_1 | Birefringence | BIAXIAL |
| Scandiobabingtonite | Scandiobabingtonite_Birefringence_1 | Birefringence | BIAXIAL |
| Scawtite | Scawtite_Birefringence_1 | Birefringence | BIAXIAL |
| Scawtite | Scawtite_Birefringence_2 | Birefringence | BIAXIAL |
| Schertelite | Schertelite_Birefringence_1 | Birefringence | BIAXIAL |
| Schieffelinite | Schieffelinite_Birefringence_1 | Birefringence | BIAXIAL |
| Schoderite | Schoderite_Birefringence_1 | Birefringence | BIAXIAL |
| Schoepite | Schoepite_Birefringence_1 | Birefringence | BIAXIAL |
| Scholzite | Scholzite_Birefringence_1 | Birefringence | BIAXIAL |
| Schoonerite | Schoonerite_Birefringence_1 | Birefringence | BIAXIAL |
| Schrockingerite | Schrockingerite_Birefringence_1 | Birefringence | BIAXIAL |
| Schuilingite-(Nd) | Schuilingite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Schultenite | Schultenite_Birefringence_1 | Birefringence | BIAXIAL |
| Schwartzembergite | Schwartzembergite_Birefringence_1 | Birefringence | BIAXIAL |
| Sclarite | Sclarite_Birefringence_1 | Birefringence | BIAXIAL |
| Scolecite | Scolecite_Birefringence_1 | Birefringence | BIAXIAL |
| Scolecite | Scolecite_Birefringence_2 | Birefringence | BIAXIAL |
| Scorodite | Scorodite_Birefringence_1 | Birefringence | BIAXIAL |
| Scorodite | Scorodite_Birefringence_2 | Birefringence | BIAXIAL |
| Scorzalite | Scorzalite_Birefringence_1 | Birefringence | BIAXIAL |
| Scorzalite | Scorzalite_Birefringence_2 | Birefringence | BIAXIAL |
| Scotlandite | Scotlandite_Birefringence_1 | Birefringence | BIAXIAL |
| Seamanite | Seamanite_Birefringence_1 | Birefringence | BIAXIAL |
| Searlesite | Searlesite_Birefringence_1 | Birefringence | BIAXIAL |
| Seeligerite | Seeligerite_Birefringence_1 | Birefringence | BIAXIAL |
| Seelite-1 | Seelite_1_Birefringence_1 | Birefringence | BIAXIAL |
| Seelite-1 | Seelite_1_Birefringence_2 | Birefringence | BIAXIAL |
| Seelite-1 | Seelite_2_Birefringence_1 | Birefringence | BIAXIAL |
| Seelite-1 | Sveite_Birefringence_1 | Birefringence | BIAXIAL |
| Seelite-2 | Seelite_2_Birefringence_2 | Birefringence | BIAXIAL |
| Segelerite | Segelerite_Birefringence_1 | Birefringence | BIAXIAL |
| Seidozerite | Seidozerite_Birefringence_1 | Birefringence | BIAXIAL |
| Sekaninaite | Sekaninaite_Birefringence_1 | Birefringence | BIAXIAL |
| Semenovite | Semenovite_Birefringence_1 | Birefringence | BIAXIAL |
| Senegalite | Senegalite_Birefringence_1 | Birefringence | BIAXIAL |
| Sengierite | Sengierite_Birefringence_1 | Birefringence | BIAXIAL |
| Sepiolite | Sepiolite_Birefringence_1 | Birefringence | BIAXIAL |
| Serandite | Serandite_Birefringence_1 | Birefringence | BIAXIAL |
| Serendibite | Serendibite_Birefringence_1 | Birefringence | BIAXIAL |
| Serpierite | Serpierite_Birefringence_1 | Birefringence | BIAXIAL |
| Shabaite-(Nd) | Shabaite_Nd_Birefringence_1 | Birefringence | BIAXIAL |
| Shabynite | Shabynite_Birefringence_1 | Birefringence | BIAXIAL |
| Shannonite | Shannonite_Birefringence_1 | Birefringence | BIAXIAL |
| Sharpite | Sharpite_Birefringence_1 | Birefringence | BIAXIAL |
| Shattuckite | Shattuckite_Birefringence_1 | Birefringence | BIAXIAL |
| Shcherbakovite | Shcherbakovite_Birefringence_1 | Birefringence | BIAXIAL |
| Shkatulkalite | Shkatulkalite_Birefringence_1 | Birefringence | BIAXIAL |
| Shomiokite-(Y) | Shomiokite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Shortite | Shortite_Birefringence_1 | Birefringence | BIAXIAL |
| Shubnikovite | Shubnikovite_Birefringence_1 | Birefringence | BIAXIAL |
| Shuiskite | Shuiskite_Birefringence_1 | Birefringence | BIAXIAL |
| Shuiskite | Shuiskite_Birefringence_2 | Birefringence | BIAXIAL |
| Sibirskite | Sibirskite_Birefringence_1 | Birefringence | BIAXIAL |
| Sicklerite | Sicklerite_Birefringence_1 | Birefringence | BIAXIAL |
| Sicklerite | Sicklerite_Birefringence_2 | Birefringence | BIAXIAL |
| Sideronatrite | Sideronatrite_Birefringence_1 | Birefringence | BIAXIAL |
| Siderophyllite | Siderophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Siderotil | Siderotil_Birefringence_1 | Birefringence | BIAXIAL |
| Sidorenkite | Sidorenkite_Birefringence_1 | Birefringence | BIAXIAL |
| Sidwillite | Sidwillite_Birefringence_1 | Birefringence | BIAXIAL |
| Sieleckiite | Sieleckiite_Birefringence_1 | Birefringence | BIAXIAL |
| Sigloite | Sigloite_Birefringence_1 | Birefringence | BIAXIAL |
| Silinaite | Silinaite_Birefringence_1 | Birefringence | BIAXIAL |
| Sillimanite | Sillimanite_Birefringence_1 | Birefringence | BIAXIAL |
| Sillimanite | Sillimanite_Birefringence_2 | Birefringence | BIAXIAL |
| Simferite | Simferite_Birefringence_1 | Birefringence | BIAXIAL |
| Simplotite | Simplotite_Birefringence_1 | Birefringence | BIAXIAL |
| Sinkankasite | Sinkankasite_Birefringence_1 | Birefringence | BIAXIAL |
| Sinoite | Sinoite_Birefringence_1 | Birefringence | BIAXIAL |
| Sklodowskite | Sklodowskite_Birefringence_1 | Birefringence | BIAXIAL |
| Slawsonite | Slawsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Smirnite | Smirnite_Birefringence_1 | Birefringence | BIAXIAL |
| Smrkovecite | Smrkovecite_Birefringence_1 | Birefringence | BIAXIAL |
| Sobolevite | Sobolevite_Birefringence_1 | Birefringence | BIAXIAL |
| Soddyite | Soddyite_Birefringence_1 | Birefringence | BIAXIAL |
| Soddyite | Soddyite_Birefringence_2 | Birefringence | BIAXIAL |
| Sodium-betpakdalite (Betpakdalite-NaCa) | Sodium_betpakdalite_Birefringence_1 | Birefringence | BIAXIAL |
| Sodium-boltwoodite (Natroboltwoodite) | Sodium_boltwoodite_Birefringence_1 | Birefringence | BIAXIAL |
| Sodium-zippeite (Natrozippeite) | Sodium_zippeite_Birefringence_1 | Birefringence | BIAXIAL |
| Solongoite | Solongoite_Birefringence_1 | Birefringence | BIAXIAL |
| Sonolite | Sonolite_Birefringence_1 | Birefringence | BIAXIAL |
| Sonoraite | Sonoraite_Birefringence_1 | Birefringence | BIAXIAL |
| Sophiite | Sophiite_Birefringence_1 | Birefringence | BIAXIAL |
| Sorensenite | Sorensenite_Birefringence_1 | Birefringence | BIAXIAL |
| Souzalite | Souzalite_Birefringence_1 | Birefringence | BIAXIAL |
| Spadaite | Spadaite_Birefringence_1 | Birefringence | BIAXIAL |
| Spencerite | Spencerite_Birefringence_1 | Birefringence | BIAXIAL |
| Spodumene | Spodumene_Birefringence_1 | Birefringence | BIAXIAL |
| Spodumene | Spodumene_Birefringence_2 | Birefringence | BIAXIAL |
| Spurrite | Spurrite_Birefringence_1 | Birefringence | BIAXIAL |
| Spurrite | Spurrite_Birefringence_2 | Birefringence | BIAXIAL |
| Srebrodolskite | Srebrodolskite_Birefringence_1 | Birefringence | BIAXIAL |
| Stanfieldite | Stanfieldite_Birefringence_1 | Birefringence | BIAXIAL |
| Stanleyite | Stanleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Starkeyite | Starkeyite_Birefringence_1 | Birefringence | BIAXIAL |
| Staurolite | Staurolite_Birefringence_1 | Birefringence | BIAXIAL |
| Staurolite | Staurolite_Birefringence_2 | Birefringence | BIAXIAL |
| Stellerite | Stellerite_Birefringence_1 | Birefringence | BIAXIAL |
| Stenonite | Stenonite_Birefringence_1 | Birefringence | BIAXIAL |
| Stercorite | Stercorite_Birefringence_1 | Birefringence | BIAXIAL |
| Sterlinghillite | Sterlinghillite_Birefringence_1 | Birefringence | BIAXIAL |
| Stevensite | Stevensite_Birefringence_1 | Birefringence | BIAXIAL |
| Stewartite | Stewartite_Birefringence_1 | Birefringence | BIAXIAL |
| Stewartite | Stewartite_Birefringence_2 | Birefringence | BIAXIAL |
| Stibiocolumbite | Stibiocolumbite_Birefringence_1 | Birefringence | BIAXIAL |
| Stibiotantalite | Stibiotantalite_Birefringence_1 | Birefringence | BIAXIAL |
| Stibiotantalite | Stibiotantalite_Birefringence_a_1 | Birefringence | BIAXIAL |
| Stibiotantalite | Stibiotantalite_Birefringence_b_1 | Birefringence | BIAXIAL |
| Stilbite | Stilbite_Birefringence_1 | Birefringence | BIAXIAL |
| Stilbite | Stilbite_Birefringence_2 | Birefringence | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_Birefringence_1 | Birefringence | BIAXIAL |
| Stilbite-Ca | Stilbite_Ca_Birefringence_2 | Birefringence | BIAXIAL |
| Stilbite-Na | Stilbite_Na_Birefringence_1 | Birefringence | BIAXIAL |
| Stilbite-Na | Stilbite_Na_Birefringence_2 | Birefringence | BIAXIAL |
| Stilpnomelane | Stilpnomelane_Birefringence_1 | Birefringence | BIAXIAL |
| Stilpnomelane | Stilpnomelane_Birefringence_2 | Birefringence | BIAXIAL |
| Stokesite | Stokesite_Birefringence_1 | Birefringence | BIAXIAL |
| Strakhovite | Strakhovite_Birefringence_1 | Birefringence | BIAXIAL |
| Stranskiite | Stranskiite_Birefringence_1 | Birefringence | BIAXIAL |
| Strashimirite | Strashimirite_Birefringence_1 | Birefringence | BIAXIAL |
| Strelkinite | Strelkinite_Birefringence_1 | Birefringence | BIAXIAL |
| Strelkinite | Strelkinite_Birefringence_2 | Birefringence | BIAXIAL |
| Strengite | Strengite_Birefringence_1 | Birefringence | BIAXIAL |
| Strengite | Strengite_Birefringence_2 | Birefringence | BIAXIAL |
| Stringhamite | Stringhamite_Birefringence_1 | Birefringence | BIAXIAL |
| Stronalsite | Stronalsite_Birefringence_1 | Birefringence | BIAXIAL |
| Stronalsite | Stronalsite_Birefringence_2 | Birefringence | BIAXIAL |
| Strontianite | Strontianite_Birefringence_1 | Birefringence | BIAXIAL |
| Strontianite | Strontianite_Birefringence_2 | Birefringence | BIAXIAL |
| Strontioborite | Strontioborite_Birefringence_1 | Birefringence | BIAXIAL |
| Strontiodresserite | Strontiodresserite_Birefringence_1 | Birefringence | BIAXIAL |
| Strontioginorite | Strontioginorite_Birefringence_1 | Birefringence | BIAXIAL |
| Strontiojoaquinite | Strontiojoaquinite_Birefringence_1 | Birefringence | BIAXIAL |
| Strontio-orthojoaquinite | Strontio_orthojoaquinite_Birefringence_1 | Birefringence | BIAXIAL |
| Strunzite | Strunzite_Birefringence_1 | Birefringence | BIAXIAL |
| Struvite | Struvite_Birefringence_1 | Birefringence | BIAXIAL |
| Studenitsite | Studenitsite_Birefringence_1 | Birefringence | BIAXIAL |
| Studtite | Studtite_Birefringence_1 | Birefringence | BIAXIAL |
| Suanite | Suanite_Birefringence_1 | Birefringence | BIAXIAL |
| Sudoite | Sudoite_Birefringence_1 | Birefringence | BIAXIAL |
| Sulfoborite | Sulfoborite_Birefringence_1 | Birefringence | BIAXIAL |
| Sulfur | Sulfur_Birefringence_1 | Birefringence | BIAXIAL |
| Suolunite | Suolunite_Birefringence_1 | Birefringence | BIAXIAL |
| Surinamite | Surinamite_Birefringence_1 | Birefringence | BIAXIAL |
| Surite | Surite_Birefringence_1 | Birefringence | BIAXIAL |
| Sursassite | Sursassite_Birefringence_1 | Birefringence | BIAXIAL |
| Sussexite | Sussexite_Birefringence_1 | Birefringence | BIAXIAL |
| Suzukiite | Suzukiite_Birefringence_1 | Birefringence | BIAXIAL |
| Sverigeite | Sverigeite_Birefringence_1 | Birefringence | BIAXIAL |
| Svyatoslavite | Svyatoslavite_Birefringence_1 | Birefringence | BIAXIAL |
| Svyazhinite | Svyazhinite_Birefringence_1 | Birefringence | BIAXIAL |
| Swaknoite | Swaknoite_Birefringence_1 | Birefringence | BIAXIAL |
| Swamboite | Swamboite_Birefringence_1 | Birefringence | BIAXIAL |
| Swartzite | Swartzite_Birefringence_1 | Birefringence | BIAXIAL |
| Swinefordite | Swinefordite_Birefringence_1 | Birefringence | BIAXIAL |
| Switzerite | Switzerite_Birefringence_1 | Birefringence | BIAXIAL |
| Symplesite | Symplesite_Birefringence_1 | Birefringence | BIAXIAL |
| Synadelphite | Synadelphite_Birefringence_1 | Birefringence | BIAXIAL |
| Syngenite | Syngenite_Birefringence_1 | Birefringence | BIAXIAL |
| Szaibelyite | Szaibelyite_Birefringence_1 | Birefringence | BIAXIAL |
| Szaibelyite | Szaibelyite_Birefringence_2 | Birefringence | BIAXIAL |
| Szenicsite | Szenicsite_Birefringence_1 | Birefringence | BIAXIAL |
| Szmikite | Szmikite_Birefringence_1 | Birefringence | BIAXIAL |
| Szomolnokite | Szomolnokite_Birefringence_1 | Birefringence | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Tadzhikite-(Ce) | Tadzhikite_Ce_Birefringence_2 | Birefringence | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Tadzhikite-(Y) | Tadzhikite_Y_Birefringence_2 | Birefringence | BIAXIAL |
| Taikanite | Taikanite_Birefringence_1 | Birefringence | BIAXIAL |
| Tainiolite | Tainiolite_Birefringence_1 | Birefringence | BIAXIAL |
| Talc | Talc_Birefringence_1 | Birefringence | BIAXIAL |
| Talc | Talc_Birefringence_2 | Birefringence | BIAXIAL |
| Talmessite | Talmessite_Birefringence_1 | Birefringence | BIAXIAL |
| Tamarugite | Tamarugite_Birefringence_1 | Birefringence | BIAXIAL |
| Tancoite | Tancoite_Birefringence_1 | Birefringence | BIAXIAL |
| Taneyamalite | Taneyamalite_Birefringence_1 | Birefringence | BIAXIAL |
| Tangeite | Tangeite_Birefringence_1 | Birefringence | BIAXIAL |
| Taramellite | Taramellite_Birefringence_1 | Birefringence | BIAXIAL |
| Taramite | Taramite_Birefringence_1 | Birefringence | BIAXIAL |
| Tarapacaite | Tarapacaite_Birefringence_1 | Birefringence | BIAXIAL |
| Tarbuttite | Tarbuttite_Birefringence_1 | Birefringence | BIAXIAL |
| Tatarskite | Tatarskite_Birefringence_1 | Birefringence | BIAXIAL |
| Tavorite | Tavorite_Birefringence_1 | Birefringence | BIAXIAL |
| Teineite | Teineite_Birefringence_1 | Birefringence | BIAXIAL |
| Tellurite | Tellurite_Birefringence_1 | Birefringence | BIAXIAL |
| Tengchongite | Tengchongite_Birefringence_1 | Birefringence | BIAXIAL |
| Tengerite-(Y) | Tengerite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Tephroite | Tephroite_Birefringence_1 | Birefringence | BIAXIAL |
| Terlinguaite | Terlinguaite_Birefringence_1 | Birefringence | BIAXIAL |
| Ternesite | Ternesite_Birefringence_1 | Birefringence | BIAXIAL |
| Ternovite | Ternovite_Birefringence_1 | Birefringence | BIAXIAL |
| Terranovaite | Terranovaite_Birefringence_1 | Birefringence | BIAXIAL |
| Terskite | Terskite_Birefringence_1 | Birefringence | BIAXIAL |
| Tertschite | Tertschite_Birefringence_1 | Birefringence | BIAXIAL |
| Teruggite | Teruggite_Birefringence_1 | Birefringence | BIAXIAL |
| Teschemacherite | Teschemacherite_Birefringence_1 | Birefringence | BIAXIAL |
| Thadeuite | Thadeuite_Birefringence_1 | Birefringence | BIAXIAL |
| Thalenite-(Y) | Thalenite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Theisite | Theisite_Birefringence_1 | Birefringence | BIAXIAL |
| Thenardite | Thenardite_Birefringence_1 | Birefringence | BIAXIAL |
| Thermonatrite | Thermonatrite_Birefringence_1 | Birefringence | BIAXIAL |
| Thometzekite | Thometzekite_Birefringence_1 | Birefringence | BIAXIAL |
| Thomsenolite | Thomsenolite_Birefringence_1 | Birefringence | BIAXIAL |
| Thomsonite | Thomsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Thomsonite | Thomsonite_Birefringence_2 | Birefringence | BIAXIAL |
| Thoreaulite | Thoreaulite_Birefringence_1 | Birefringence | BIAXIAL |
| Thortveitite | Thortveitite_Birefringence_1 | Birefringence | BIAXIAL |
| Threadgoldite | Threadgoldite_Birefringence_1 | Birefringence | BIAXIAL |
| Tiettaite | Tiettaite_Birefringence_1 | Birefringence | BIAXIAL |
| Tikhonenkovite | Tikhonenkovite_Birefringence_1 | Birefringence | BIAXIAL |
| Tilasite | Tilasite_Birefringence_1 | Birefringence | BIAXIAL |
| Tilleyite | Tilleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Tilleyite | Tilleyite_Birefringence_2 | Birefringence | BIAXIAL |
| Tinaksite | Tinaksite_Birefringence_1 | Birefringence | BIAXIAL |
| Tinsleyite | Tinsleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Tinzenite | Tinzenite_Birefringence_1 | Birefringence | BIAXIAL |
| Tiragalloite | Tiragalloite_Birefringence_1 | Birefringence | BIAXIAL |
| Titanclinohumite | Titanclinohumite_Birefringence_1 | Birefringence | BIAXIAL |
| Titanite | Titanite_Birefringence_1 | Birefringence | BIAXIAL |
| Titanite | Titanite_Birefringence_2 | Birefringence | BIAXIAL |
| Titantaramellite | Titantaramellite_Birefringence_1 | Birefringence | BIAXIAL |
| Titantaramellite | Titantaramellite_Birefringence_2 | Birefringence | BIAXIAL |
| Tlalocite | Tlalocite_Birefringence_1 | Birefringence | BIAXIAL |
| Tlapallite | Tlapallite_Birefringence_1 | Birefringence | BIAXIAL |
| Tlapallite | Tlapallite_Birefringence_2 | Birefringence | BIAXIAL |
| Tobelite | Tobelite_Birefringence_1 | Birefringence | BIAXIAL |
| Tobermorite | Tobermorite_Birefringence_1 | Birefringence | BIAXIAL |
| Tokkoite | Tokkoite_Birefringence_1 | Birefringence | BIAXIAL |
| Tooeleite | Tooeleite_Birefringence_1 | Birefringence | BIAXIAL |
| Topaz | Topaz_Birefringence_1 | Birefringence | BIAXIAL |
| Topaz | Topaz_Birefringence_2 | Birefringence | BIAXIAL |
| Tornebohmite-(Ce) | Tornebohmite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Torreyite | Torreyite_Birefringence_1 | Birefringence | BIAXIAL |
| Tosudite | Tosudite_Birefringence_1 | Birefringence | BIAXIAL |
| Tosudite | Tosudite_Birefringence_2 | Birefringence | BIAXIAL |
| Trabzonite | Trabzonite_Birefringence_1 | Birefringence | BIAXIAL |
| Tremolite | Tremolite_Birefringence_1 | Birefringence | BIAXIAL |
| Tremolite | Tremolite_Birefringence_2 | Birefringence | BIAXIAL |
| Triangulite | Triangulite_Birefringence_1 | Birefringence | BIAXIAL |
| Tridymite | Tridymite_Birefringence_1 | Birefringence | BIAXIAL |
| Tridymite | Tridymite_Birefringence_2 | Birefringence | BIAXIAL |
| Trigonite | Trigonite_Birefringence_1 | Birefringence | BIAXIAL |
| Trimerite | Trimerite_Birefringence_1 | Birefringence | BIAXIAL |
| Triphylite | Triphylite_Birefringence_1 | Birefringence | BIAXIAL |
| Triphylite | Triphylite_Birefringence_2 | Birefringence | BIAXIAL |
| Triplite | Triplite_Birefringence_1 | Birefringence | BIAXIAL |
| Triploidite | Triploidite_Birefringence_1 | Birefringence | BIAXIAL |
| Trolleite | Trolleite_Birefringence_1 | Birefringence | BIAXIAL |
| Trona | Trona_Birefringence_1 | Birefringence | BIAXIAL |
| Truscottite | Truscottite_Birefringence_1 | Birefringence | BIAXIAL |
| Tsaregorodtsevite | Tsaregorodtsevite_Birefringence_1 | Birefringence | BIAXIAL |
| Tschermakite | Tschermakite_Birefringence_1 | Birefringence | BIAXIAL |
| Tsumebite | Tsumebite_Birefringence_1 | Birefringence | BIAXIAL |
| Tuhualite | Tuhualite_Birefringence_1 | Birefringence | BIAXIAL |
| Tundrite-(Ce) | Tundrite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Tunellite | Tunellite_Birefringence_1 | Birefringence | BIAXIAL |
| Tungstibite | Tungstibite_Birefringence_1 | Birefringence | BIAXIAL |
| Tungstite | Tungstite_Birefringence_1 | Birefringence | BIAXIAL |
| Tuperssuatsiaite | Tuperssuatsiaite_Birefringence_1 | Birefringence | BIAXIAL |
| Turanite | Turanite_Birefringence_1 | Birefringence | BIAXIAL |
| Turquoise | Turquoise_Birefringence_1 | Birefringence | BIAXIAL |
| Tuscanite | Tuscanite_Birefringence_1 | Birefringence | BIAXIAL |
| Tuzlaite | Tuzlaite_Birefringence_1 | Birefringence | BIAXIAL |
| Tveitite-(Y) | Tveitite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Tyretskite | Tyretskite_Birefringence_1 | Birefringence | BIAXIAL |
| Tyrolite | Tyrolite_Birefringence_1 | Birefringence | BIAXIAL |
| Tyuyamunite | Tyuyamunite_Birefringence_1 | Birefringence | BIAXIAL |
| Uklonskovite | Uklonskovite_Birefringence_1 | Birefringence | BIAXIAL |
| Ulexite | Ulexite_Birefringence_1 | Birefringence | BIAXIAL |
| Ulrichite | Ulrichite_Birefringence_1 | Birefringence | BIAXIAL |
| Umbite | Umbite_Birefringence_1 | Birefringence | BIAXIAL |
| Umohoite | Umohoite_Birefringence_1 | Birefringence | BIAXIAL |
| Ungarettiite | Ungarettiite_Birefringence_1 | Birefringence | BIAXIAL |
| Upalite | Upalite_Birefringence_1 | Birefringence | BIAXIAL |
| Uralborite | Uralborite_Birefringence_1 | Birefringence | BIAXIAL |
| Uralolite | Uralolite_Birefringence_1 | Birefringence | BIAXIAL |
| Uramphite | Uramphite_Birefringence_1 | Birefringence | BIAXIAL |
| Urancalcarite | Urancalcarite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranocircite | Uranocircite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranophane | Uranophane_Birefringence_1 | Birefringence | BIAXIAL |
| Uranophane-beta | Uranophane_beta_Birefringence_1 | Birefringence | BIAXIAL |
| Uranophane-beta | Uranophane_beta_Birefringence_2 | Birefringence | BIAXIAL |
| Uranopilite | Uranopilite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranosilite | Uranosilite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranospathite | Uranospathite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranosphaerite | Uranosphaerite_Birefringence_1 | Birefringence | BIAXIAL |
| Uranotungstite | Uranotungstite_Birefringence_1 | Birefringence | BIAXIAL |
| Ushkovite | Ushkovite_Birefringence_1 | Birefringence | BIAXIAL |
| Usonite | Usonite_Birefringence_1 | Birefringence | BIAXIAL |
| Usovite | Usovite_Birefringence_1 | Birefringence | BIAXIAL |
| Ussingite | Ussingite_Birefringence_1 | Birefringence | BIAXIAL |
| Utahite | Utahite_Birefringence_1 | Birefringence | BIAXIAL |
| Utahite | Utahite_Birefringence_2 | Birefringence | BIAXIAL |
| Uvanite | Uvanite_Birefringence_1 | Birefringence | BIAXIAL |
| Valentinite | Valentinite_Birefringence_1 | Birefringence | BIAXIAL |
| Vanadomalayaite | Vanadomalayaite_Birefringence_1 | Birefringence | BIAXIAL |
| Vanalite | Vanalite_Birefringence_1 | Birefringence | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_Birefringence_1 | Birefringence | BIAXIAL |
| Vandenbrandeite | Vandenbrandeite_Birefringence_2 | Birefringence | BIAXIAL |
| Vandendriesscheite | Vandendriesscheite_Birefringence_1 | Birefringence | BIAXIAL |
| Vanmeersscheite | Vanmeersscheite_Birefringence_1 | Birefringence | BIAXIAL |
| Vantasselite | Vantasselite_Birefringence_1 | Birefringence | BIAXIAL |
| Vantasselite | Vantasselite_Birefringence_2 | Birefringence | BIAXIAL |
| Vanthoffite | Vanthoffite_Birefringence_1 | Birefringence | BIAXIAL |
| Vanuralite | Vanuralite_Birefringence_1 | Birefringence | BIAXIAL |
| Varennesite | Varennesite_Birefringence_1 | Birefringence | BIAXIAL |
| Variscite | Variscite_Birefringence_1 | Birefringence | BIAXIAL |
| Vashegyite | Vashegyite_Birefringence_1 | Birefringence | BIAXIAL |
| Vauquelinite | Vauquelinite_Birefringence_1 | Birefringence | BIAXIAL |
| Vauxite | Vauxite_Birefringence_1 | Birefringence | BIAXIAL |
| Vayrynenite | Vayrynenite_Birefringence_1 | Birefringence | BIAXIAL |
| Veatchite | Veatchite_Birefringence_1 | Birefringence | BIAXIAL |
| Veatchite-A | Veatchite_A_Birefringence_1 | Birefringence | BIAXIAL |
| Veatchite-p | Veatchite_p_Birefringence_1 | Birefringence | BIAXIAL |
| Vermiculite | Vermiculite_Birefringence_1 | Birefringence | BIAXIAL |
| Vertumnite | Vertumnite_Birefringence_1 | Birefringence | BIAXIAL |
| Vesignieite | Vesignieite_Birefringence_1 | Birefringence | BIAXIAL |
| Veszelyite | Veszelyite_Birefringence_1 | Birefringence | BIAXIAL |
| Veszelyite | Veszelyite_Birefringence_2 | Birefringence | BIAXIAL |
| Viitaniemiite | Viitaniemiite_Birefringence_1 | Birefringence | BIAXIAL |
| Villyaellenite | Villyaellenite_Birefringence_1 | Birefringence | BIAXIAL |
| Vimsite | Vimsite_Birefringence_1 | Birefringence | BIAXIAL |
| Vinogradovite | Vinogradovite_Birefringence_1 | Birefringence | BIAXIAL |
| Vistepite | Vistepite_Birefringence_1 | Birefringence | BIAXIAL |
| Vitusite-(Ce) | Vitusite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Vivianite | Vivianite_Birefringence_1 | Birefringence | BIAXIAL |
| Vivianite | Vivianite_Birefringence_2 | Birefringence | BIAXIAL |
| Vladimirite | Vladimirite_Birefringence_1 | Birefringence | BIAXIAL |
| Vlasovite | Vlasovite_Birefringence_1 | Birefringence | BIAXIAL |
| Vochtenite | Vochtenite_Birefringence_1 | Birefringence | BIAXIAL |
| Voggite | Voggite_Birefringence_1 | Birefringence | BIAXIAL |
| Voglite | Voglite_Birefringence_1 | Birefringence | BIAXIAL |
| Volborthite | Volborthite_Birefringence_1 | Birefringence | BIAXIAL |
| Volkovskite | Volkovskite_Birefringence_1 | Birefringence | BIAXIAL |
| Volkovskite | Volkovskite_Birefringence_2 | Birefringence | BIAXIAL |
| Vonbezingite | Vonbezingite_Birefringence_1 | Birefringence | BIAXIAL |
| Vuagnatite | Vuagnatite_Birefringence_1 | Birefringence | BIAXIAL |
| Vuonnemite | Vuonnemite_Birefringence_1 | Birefringence | BIAXIAL |
| Vuoriyarvite | Vuoriyarvite_Birefringence_1 | Birefringence | BIAXIAL |
| Vyacheslavite | Vyacheslavite_Birefringence_1 | Birefringence | BIAXIAL |
| Vyacheslavite | Vyacheslavite_Birefringence_2 | Birefringence | BIAXIAL |
| Vyuntspakhkite-(Y) | Vyuntspakhkite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Wagnerite | Wagnerite_Birefringence_1 | Birefringence | BIAXIAL |
| Wairakite | Wairakite_Birefringence_1 | Birefringence | BIAXIAL |
| Walpurgite | Walpurgite_Birefringence_1 | Birefringence | BIAXIAL |
| Walpurgite | Walpurgite_Birefringence_2 | Birefringence | BIAXIAL |
| Walstromite | Walstromite_Birefringence_1 | Birefringence | BIAXIAL |
| Warikahnite | Warikahnite_Birefringence_1 | Birefringence | BIAXIAL |
| Warwickite | Warwickite_Birefringence_1 | Birefringence | BIAXIAL |
| Wattersite | Wattersite_Birefringence_1 | Birefringence | BIAXIAL |
| Wattersite | Wattersite_Birefringence_2 | Birefringence | BIAXIAL |
| Wattevillite | Wattevillite_Birefringence_1 | Birefringence | BIAXIAL |
| Wavellite | Wavellite_Birefringence_1 | Birefringence | BIAXIAL |
| Wavellite | Wavellite_Birefringence_2 | Birefringence | BIAXIAL |
| Wawayandaite | Wawayandaite_Birefringence_1 | Birefringence | BIAXIAL |
| Weberite | Weberite_Birefringence_1 | Birefringence | BIAXIAL |
| Weeksite | Weeksite_Birefringence_1 | Birefringence | BIAXIAL |
| Wegscheiderite | Wegscheiderite_Birefringence_1 | Birefringence | BIAXIAL |
| Weinebeneite | Weinebeneite_Birefringence_1 | Birefringence | BIAXIAL |
| Wellsite | Wellsite_Birefringence_1 | Birefringence | BIAXIAL |
| Weloganite | Weloganite_Birefringence_1 | Birefringence | BIAXIAL |
| Wendwilsonite | Wendwilsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Werdingite | Werdingite_Birefringence_1 | Birefringence | BIAXIAL |
| Wheatleyite | Wheatleyite_Birefringence_1 | Birefringence | BIAXIAL |
| Wherryite | Wherryite_Birefringence_1 | Birefringence | BIAXIAL |
| Whewellite | Whewellite_Birefringence_1 | Birefringence | BIAXIAL |
| Whiteite-(CaFeMg) | Whiteite_CaFeMg_Birefringence_1 | Birefringence | BIAXIAL |
| Whiteite-(CaMnMg) | Whiteite_CaMnMg_Birefringence_1 | Birefringence | BIAXIAL |
| Whitmoreite | Whitmoreite_Birefringence_1 | Birefringence | BIAXIAL |
| Wicksite | Wicksite_Birefringence_1 | Birefringence | BIAXIAL |
| Widenmannite | Widenmannite_Birefringence_1 | Birefringence | BIAXIAL |
| Widgiemoolthalite | Widgiemoolthalite_Birefringence_1 | Birefringence | BIAXIAL |
| Wightmanite | Wightmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Wilcoxite | Wilcoxite_Birefringence_1 | Birefringence | BIAXIAL |
| Wilhelmvierlingite | Wilhelmvierlingite_Birefringence_1 | Birefringence | BIAXIAL |
| Wilkinsonite | Wilkinsonite_Birefringence_1 | Birefringence | BIAXIAL |
| Willemseite | Willemseite_Birefringence_1 | Birefringence | BIAXIAL |
| Willhendersonite | Willhendersonite_Birefringence_1 | Birefringence | BIAXIAL |
| Winchite | Winchite_Birefringence_1 | Birefringence | BIAXIAL |
| Witherite | Witherite_Birefringence_1 | Birefringence | BIAXIAL |
| Wohlerite | Wohlerite_Birefringence_1 | Birefringence | BIAXIAL |
| Wolfeite | Wolfeite_Birefringence_1 | Birefringence | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_Birefringence_1 | Birefringence | BIAXIAL |
| Wollastonite-1A | Wollastonite_1A_Birefringence_2 | Birefringence | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_Birefringence_1 | Birefringence | BIAXIAL |
| Wollastonite-2M | Wollastonite_2M_Birefringence_2 | Birefringence | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_Birefringence_1 | Birefringence | BIAXIAL |
| Wollastonite-3A-4A-5A-7A | Wollastonite_3A_4A_5A_7A_Birefringence_2 | Birefringence | BIAXIAL |
| Wonesite | Wonesite_Birefringence_1 | Birefringence | BIAXIAL |
| Woodwardite | Woodwardite_Birefringence_1 | Birefringence | BIAXIAL |
| Woodwardite | Woodwardite_Birefringence_2 | Birefringence | BIAXIAL |
| Woolridgeite | Woolridgeite_Birefringence_1 | Birefringence | BIAXIAL |
| Wroewolfeite | Wroewolfeite_Birefringence_1 | Birefringence | BIAXIAL |
| Wulfingite | Wulfingite_Birefringence_1 | Birefringence | BIAXIAL |
| Wupatkiite | Wupatkiite_Birefringence_1 | Birefringence | BIAXIAL |
| Wycheproofite | Wycheproofite_Birefringence_1 | Birefringence | BIAXIAL |
| Wyllieite | Wyllieite_Birefringence_1 | Birefringence | BIAXIAL |
| Xanthoxenite | Xanthoxenite_Birefringence_1 | Birefringence | BIAXIAL |
| Xiangjiangite | Xiangjiangite_Birefringence_1 | Birefringence | BIAXIAL |
| Xitieshanite | Xitieshanite_Birefringence_1 | Birefringence | BIAXIAL |
| Xocomecatlite | Xocomecatlite_Birefringence_1 | Birefringence | BIAXIAL |
| Xonotlite | Xonotlite_Birefringence_1 | Birefringence | BIAXIAL |
| Yakhontovite | Yakhontovite_Birefringence_1 | Birefringence | BIAXIAL |
| Yaroslavite | Yaroslavite_Birefringence_1 | Birefringence | BIAXIAL |
| Yavapaiite | Yavapaiite_Birefringence_1 | Birefringence | BIAXIAL |
| Yeatmanite | Yeatmanite_Birefringence_1 | Birefringence | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Yftisite-(Y) | Yftisite_Y_Birefringence_2 | Birefringence | BIAXIAL |
| Yingjiangite | Yingjiangite_Birefringence_1 | Birefringence | BIAXIAL |
| Yoderite | Yoderite_Birefringence_1 | Birefringence | BIAXIAL |
| Yofortierite | Yofortierite_Birefringence_1 | Birefringence | BIAXIAL |
| Yoshimuraite | Yoshimuraite_Birefringence_1 | Birefringence | BIAXIAL |
| Yttrotungstite-(Ce) | Yttrotungstite_Ce_Birefringence_1 | Birefringence | BIAXIAL |
| Yttrotungstite-(Y) | Yttrotungstite_Y_Birefringence_1 | Birefringence | BIAXIAL |
| Yugawaralite | Yugawaralite_Birefringence_1 | Birefringence | BIAXIAL |
| Yvonite | Yvonite_Birefringence_1 | Birefringence | BIAXIAL |
| Zabuyelite | Zabuyelite_Birefringence_1 | Birefringence | BIAXIAL |
| Zanazziite | Zanazziite_Birefringence_1 | Birefringence | BIAXIAL |
| Zektzerite | Zektzerite_Birefringence_1 | Birefringence | BIAXIAL |
| Zellerite | Zellerite_Birefringence_1 | Birefringence | BIAXIAL |
| Zharchikhite | Zharchikhite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinalsite | Zinalsite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinc-melanterite | Zinc_melanterite_Birefringence_2 | Birefringence | BIAXIAL |
| Zincobotryogen | Zincobotryogen_Birefringence_1 | Birefringence | BIAXIAL |
| Zincocopiapite | Zincocopiapite_Birefringence_1 | Birefringence | BIAXIAL |
| Zincroselite | Zincroselite_Birefringence_1 | Birefringence | BIAXIAL |
| Zincsilite | Zincsilite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinkosite | Zinkosite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinnwaldite | Zinnwaldite_Birefringence_1 | Birefringence | BIAXIAL |
| Zinnwaldite | Zinnwaldite_Birefringence_2 | Birefringence | BIAXIAL |
| Zippeite | Zippeite_Birefringence_1 | Birefringence | BIAXIAL |
| Zippeite | Zippeite_Birefringence_2 | Birefringence | BIAXIAL |
| Zircophyllite | Zircophyllite_Birefringence_1 | Birefringence | BIAXIAL |
| Zircosulfate | Zircosulfate_Birefringence_1 | Birefringence | BIAXIAL |
| Znucalite | Znucalite_Birefringence_1 | Birefringence | BIAXIAL |
| Znucalite | Znucalite_Birefringence_2 | Birefringence | BIAXIAL |
| Zodacite | Zodacite_Birefringence_1 | Birefringence | BIAXIAL |
| Zoisite | Zoisite_Birefringence_1 | Birefringence | BIAXIAL |
| Zoisite | Zoisite_Birefringence_2 | Birefringence | BIAXIAL |
| Zwieselite | Zwieselite_Birefringence_1 | Birefringence | BIAXIAL |
| Zykaite | Zykaite_Birefringence_1 | Birefringence | BIAXIAL |
| Acetone gas | Acetone_Gas_IOR | IOR | GAS |
| Air | Air_0C_IOR | IOR | GAS |
| Air | Air_15C_IOR | IOR | GAS |
| Air | Air_30C_IOR | IOR | GAS |
| Air | Air_60C_IOR | IOR | GAS |
| Air | Air_neg_15C_IOR | IOR | GAS |
| Air | Air_STP_IOR | IOR | GAS |
| Alcohol Methyl Gas | Alcohol_Methyl_Gas_IOR | IOR | GAS |
| Ammonia Gas | Ammonia_Gas_IOR | IOR | GAS |
| Argon Gas | Argon_Gas_IOR | IOR | GAS |
| Benzene Gas | Benzene_Gas_IOR | IOR | GAS |
| Bromine Gas | Bromine_Gas_IOR | IOR | GAS |
| Carbom Monoxide Gas | Carbon_Monoxide_Gas_IOR | IOR | GAS |
| Carbon Dioxide Gas | Carbon_dioxide_0C_IOR | IOR | GAS |
| Carbon Dusulphide Gas | Carbon_Disulphide_Gas_IOR | IOR | GAS |
| Chlorine Gas | Chlorine_Gas_IOR | IOR | GAS |
| Chloroform Gas | Chloroform_Gas_IOR | IOR | GAS |
| Disilane | Disilane_0C_IOR | IOR | GAS |
| Ether Ethyl Gas | Ether_Ethyl_Gas_IOR | IOR | GAS |
| Ether Methyl Gas | Ether_Methyl_Gas_IOR | IOR | GAS |
| Ethyl Alcohol Gas | Ethyl_Alcohol_Gas_IOR | IOR | GAS |
| Helium Gas | Helium_0C_IOR | IOR | GAS |
| Hydrochloric Acid Gas | Hydrochloric_Acid_Gas_IOR | IOR | GAS |
| Hydrogen Gas | Hydrogen_0C_IOR | IOR | GAS |
| Methane Gas | Methane_Gas_IOR | IOR | GAS |
| Nitric Oxide Gas | Nitric_Oxide_Gas_IOR | IOR | GAS |
| Nitrogen Gas | Nitrogen_Gas_IOR | IOR | GAS |
| Nitrous Oxide Gas | Nitrous_Oxide_Gas_IOR | IOR | GAS |
| Oxygene Gas | Oxygen_Gas_IOR | IOR | GAS |
| Pentane Gas | Pentane_Gas_IOR | IOR | GAS |
| Perfluoro-n-butane | Perfluoro_n_butane_IOR | IOR | GAS |
| Sulphur Dioxide Gas | Sulphur_Dioxide_Gas_IOR | IOR | GAS |
| Water vapor | Water_Vapor_IOR | IOR | GAS |
| 1.6 Glass | Corrective_lens_1.6_Glass_IOR | IOR | ISOTROPIC |
| 1.7 Glass | Corrective_lens_1.7_Glass_IOR | IOR | ISOTROPIC |
| 1.8 Glass | Corrective_lens_1.8_Glass_IOR | IOR | ISOTROPIC |
| 1.9 Glass | Corrective_lens_1.9_Glass_IOR | IOR | ISOTROPIC |
| Acrylic | Acrylic_IOR | IOR | ISOTROPIC |
| Aeschynite-(Ce) | Aeschynite_Ce_IOR_n_1 | IOR | ISOTROPIC |
| Aeschynite-(Nd) | Aeschynite_Nd_IOR_n_1 | IOR | ISOTROPIC |
| Aeschynite-(Nd) | Aeschynite_Nd_IOR_n_2 | IOR | ISOTROPIC |
| Aeschynite-(Y) | Aeschynite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Aldermanite | Aldermanite_IOR_n_1 | IOR | ISOTROPIC |
| Allophane | Allophane_IOR_n_1 | IOR | ISOTROPIC |
| Allophane | Allophane_IOR_n_2 | IOR | ISOTROPIC |
| Almandine | Almandine_IOR_n_1 | IOR | ISOTROPIC |
| Alumopharmacosiderite | Alumopharmacosiderite_IOR_n_1 | IOR | ISOTROPIC |
| Amber | Amber_IOR | IOR | ISOTROPIC |
| Amber | Amber_IOR_n_1 | IOR | ISOTROPIC |
| Amber | Amber_IOR_n_2 | IOR | ISOTROPIC |
| Analcime | Analcime_IOR_n_1 | IOR | ISOTROPIC |
| Analcime | Analcime_IOR_n_2 | IOR | ISOTROPIC |
| Andradite | Andradite_IOR_n_1 | IOR | ISOTROPIC |
| Andradite | Andradite_IOR_n_2 | IOR | ISOTROPIC |
| Arizonite | Arizonite_IOR_n_1 | IOR | ISOTROPIC |
| Arsenobismite | Arsenobismite_IOR_n_1 | IOR | ISOTROPIC |
| Arsenolite | Arsenolite_IOR_n_1 | IOR | ISOTROPIC |
| Asselbornite | Asselbornite_IOR_n_1 | IOR | ISOTROPIC |
| Bariopyrochlore | Bariopyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Barium fluoride | Barium_Fluoride_IOR | IOR | ISOTROPIC |
| Berzeliite | Berzeliite_IOR_n_1 | IOR | ISOTROPIC |
| Betafite | Betafite_IOR_n_1 | IOR | ISOTROPIC |
| Bicchulite | Bicchulite_IOR_n_1 | IOR | ISOTROPIC |
| Bideauxite | Bideauxite_IOR_n_1 | IOR | ISOTROPIC |
| Bindheimite | Bindheimite_IOR_n_1 | IOR | ISOTROPIC |
| Bindheimite | Bindheimite_IOR_n_2 | IOR | ISOTROPIC |
| Bismutostibiconite | Bismutostibiconite_IOR_n_1 | IOR | ISOTROPIC |
| Blakeite | Blakeite_IOR_n_1 | IOR | ISOTROPIC |
| Bolivarite | Bolivarite_IOR_n_1 | IOR | ISOTROPIC |
| Bolivarite | Bolivarite_IOR_n_2 | IOR | ISOTROPIC |
| Brannerite | Brannerite_IOR_n_1 | IOR | ISOTROPIC |
| Bromargyrite | Bromargyrite_IOR_n_1 | IOR | ISOTROPIC |
| Bunsenite | Bunsenite_IOR_n_1 | IOR | ISOTROPIC |
| Cadwaladerite | Cadwaladerite_IOR_n_1 | IOR | ISOTROPIC |
| Calciouranoite | Calciouranoite_IOR_n_1 | IOR | ISOTROPIC |
| Calcium fluoride (Fluorite) | Calcium_Fluoride_IOR | IOR | ISOTROPIC |
| Calderite | Calderite_IOR_n_1 | IOR | ISOTROPIC |
| Carobbiite | Carobbiite_IOR_n_1 | IOR | ISOTROPIC |
| Chlorargyrite | Chlorargyrite_IOR_n_1 | IOR | ISOTROPIC |
| Choloalite | Choloalite_IOR_n_1 | IOR | ISOTROPIC |
| Chromite | Chromite_IOR_n_1 | IOR | ISOTROPIC |
| Chukhrovite-(Ce) | Chukhrovite_Ce_IOR_n_1 | IOR | ISOTROPIC |
| Chukhrovite-(Y) | Chukhrovite_Y_IOR_n_1 | IOR | ISOTROPIC |
| CR-39 Hard Resin | Corrective_lens_CR_39_Hard_Resin_IOR | IOR | ISOTROPIC |
| Cristobalite | Cristobalite_IOR_n_1 | IOR | ISOTROPIC |
| Cristobalite | Cristobalite_IOR_n_2 | IOR | ISOTROPIC |
| Crown Glass | Corrective_lens_Crown_Glass_IOR | IOR | ISOTROPIC |
| Cryolithionite | Cryolithionite_IOR_n_1 | IOR | ISOTROPIC |
| Cryptohalite | Cryptohalite_IOR_n_1 | IOR | ISOTROPIC |
| Cubic Zirconia | Cubic_Zirconia_a_IOR | IOR | ISOTROPIC |
| Cubic Zirconia | Cubic_Zirconia_b_IOR | IOR | ISOTROPIC |
| Cuprite | Cuprite_IOR | IOR | ISOTROPIC |
| Danalite | Danalite_IOR_n_1 | IOR | ISOTROPIC |
| Danalite | Danalite_IOR_n_2 | IOR | ISOTROPIC |
| DAnsite | DAnsite_IOR_n_1 | IOR | ISOTROPIC |
| Delvauxite | Delvauxite_IOR_n_1 | IOR | ISOTROPIC |
| Diamond | Diamond_IOR_n_1 | IOR | ISOTROPIC |
| Diamond | Diamond_IOR_n_2 | IOR | ISOTROPIC |
| Dzhalindite | Dzhalindite_IOR_n_1 | IOR | ISOTROPIC |
| Dzhalindite | Dzhalindite_IOR_n_2 | IOR | ISOTROPIC |
| Efremovite | Efremovite_IOR_n_1 | IOR | ISOTROPIC |
| Eglestonite | Eglestonite_IOR_n_1 | IOR | ISOTROPIC |
| Elpasolite | Elpasolite_IOR_n_1 | IOR | ISOTROPIC |
| Embolite | Embolite_IOR_n_1 | IOR | ISOTROPIC |
| Ertixiite | Ertixiite_IOR_n_1 | IOR | ISOTROPIC |
| Essilor Ormix | Corrective_lens_Essilor_Ormix_IOR | IOR | ISOTROPIC |
| Eulytite | Eulytite_IOR_n_1 | IOR | ISOTROPIC |
| Euxenite-(Y) | Euxenite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Euxenite-(Y) | Euxenite_Y_IOR_n_2 | IOR | ISOTROPIC |
| Evansite | Evansite_IOR_n_1 | IOR | ISOTROPIC |
| Faujasite | Faujasite_IOR_n_1 | IOR | ISOTROPIC |
| Faujasite | Faujasite_IOR_n_2 | IOR | ISOTROPIC |
| Faujasite-Ca | Faujasite_Ca_IOR_n_1 | IOR | ISOTROPIC |
| Faujasite-Ca | Faujasite_Ca_IOR_n_2 | IOR | ISOTROPIC |
| Faujasite-Mg | Faujasite_Mg_IOR_n_1 | IOR | ISOTROPIC |
| Faujasite-Mg | Faujasite_Mg_IOR_n_2 | IOR | ISOTROPIC |
| Faujasite-Na | Faujasite_Na_IOR_n_1 | IOR | ISOTROPIC |
| Faujasite-Na | Faujasite_Na_IOR_n_2 | IOR | ISOTROPIC |
| Fergusonite-(Y) | Fergusonite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Fergusonite-(Y) | Fergusonite_Y_IOR_n_2 | IOR | ISOTROPIC |
| Fergusonite-beta-(Nd) | Fergusonite_beta_Nd_IOR_n_1 | IOR | ISOTROPIC |
| Ferrisymplesite | Ferrisymplesite_IOR_n_1 | IOR | ISOTROPIC |
| Ferrotychite | Ferrotychite_IOR_n_1 | IOR | ISOTROPIC |
| Fluorite | Fluorite_IOR_n_1 | IOR | ISOTROPIC |
| Fluorite | Fluorite_IOR_n_2 | IOR | ISOTROPIC |
| Formanite-(Y) | Formanite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Formanite-(Y) | Formanite_Y_IOR_n_2 | IOR | ISOTROPIC |
| Frankdicksonite | Frankdicksonite_IOR | IOR | ISOTROPIC |
| Frankdicksonite | Frankdicksonite_IOR_n_1 | IOR | ISOTROPIC |
| Gadolinite-(Ce) | Gadolinite_Ce_IOR_n_1 | IOR | ISOTROPIC |
| Gahnite | Gahnite_IOR_n_1 | IOR | ISOTROPIC |
| Genthelvite | Genthelvite_IOR_n_1 | IOR | ISOTROPIC |
| Genthelvite | Genthelvite_IOR_n_2 | IOR | ISOTROPIC |
| Georgeite | Georgeite_IOR_n_1 | IOR | ISOTROPIC |
| Gianellaite | Gianellaite_IOR_n_1 | IOR | ISOTROPIC |
| Goldmanite | Goldmanite_IOR_n_1 | IOR | ISOTROPIC |
| Goldmanite | Goldmanite_IOR_n_2 | IOR | ISOTROPIC |
| Greenalite | Greenalite_IOR_n_1 | IOR | ISOTROPIC |
| Greenalite | Greenalite_IOR_n_2 | IOR | ISOTROPIC |
| Griphite | Griphite_IOR_n_1 | IOR | ISOTROPIC |
| Griphite | Griphite_IOR_n_2 | IOR | ISOTROPIC |
| Grossular | Grossular_IOR_n_1 | IOR | ISOTROPIC |
| Grossular | Grossular_IOR_n_2 | IOR | ISOTROPIC |
| Hackmanite | Hackmanite_IOR_n_1 | IOR | ISOTROPIC |
| Hackmanite | Hackmanite_IOR_n_2 | IOR | ISOTROPIC |
| Halite | Halite_IOR_n_1 | IOR | ISOTROPIC |
| Hauyne | Hauyne_IOR_n_1 | IOR | ISOTROPIC |
| Helvite | Helvite_IOR_n_1 | IOR | ISOTROPIC |
| Helvite | Helvite_IOR_n_2 | IOR | ISOTROPIC |
| Hercynite | Hercynite_IOR_n_1 | IOR | ISOTROPIC |
| Hibschite | Hibschite_IOR_n_1 | IOR | ISOTROPIC |
| Hieratite | Hieratite_IOR_n_1 | IOR | ISOTROPIC |
| Hoya EYRY | Corrective_lens_Hoya_EYRY_IOR | IOR | ISOTROPIC |
| Hsianghualite | Hsianghualite_IOR_n_1 | IOR | ISOTROPIC |
| Ice | Water_Ice_IOR | IOR | ISOTROPIC |
| IMA96.003 | IMA96_003_IOR_n_1 | IOR | ISOTROPIC |
| IMA97.013 | IMA97_013_IOR_n_1 | IOR | ISOTROPIC |
| IMA97.048 | IMA97_048_IOR_n_1 | IOR | ISOTROPIC |
| IMA97.050 | IMA97_050_IOR_n_1 | IOR | ISOTROPIC |
| IMA97.050 | IMA97_050_IOR_n_2 | IOR | ISOTROPIC |
| Iodine Crystal | Iodine_Crystal_IOR | IOR | ISOTROPIC |
| Isolueshite | Isolueshite_IOR_n_1 | IOR | ISOTROPIC |
| Jacobsite | Jacobsite_IOR_n_1 | IOR | ISOTROPIC |
| Jixianite | Jixianite_IOR_n_1 | IOR | ISOTROPIC |
| Jixianite | Jixianite_IOR_n_2 | IOR | ISOTROPIC |
| Kalipyrochlore | Kalipyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Kalipyrochlore | Kalipyrochlore_IOR_n_2 | IOR | ISOTROPIC |
| Katoite | Katoite_IOR_n_1 | IOR | ISOTROPIC |
| Kehoeite | Kehoeite_IOR_n_1 | IOR | ISOTROPIC |
| Kimrobinsonite | Kimrobinsonite_IOR_n_1 | IOR | ISOTROPIC |
| Kimzeyite | Kimzeyite_IOR_n_1 | IOR | ISOTROPIC |
| Knopite | Knopite_IOR_n_1 | IOR | ISOTROPIC |
| Knorringite | Knorringite_IOR_n_1 | IOR | ISOTROPIC |
| Langbeinite | Langbeinite_IOR_n_1 | IOR | ISOTROPIC |
| Lazurite | Lazurite_IOR_n_1 | IOR | ISOTROPIC |
| Lechatelierite | Lechatelierite_IOR_n_1 | IOR | ISOTROPIC |
| Lesukite | Lesukite_IOR_n_1 | IOR | ISOTROPIC |
| Lesukite | Lesukite_IOR_n_2 | IOR | ISOTROPIC |
| Leucite | Leucite_IOR_n_1 | IOR | ISOTROPIC |
| Leucite | Leucite_IOR_n_2 | IOR | ISOTROPIC |
| Lime | Lime_IOR_n_1 | IOR | ISOTROPIC |
| Lithiophosphate | Potassium_di_H_orthophosphate_IOR | IOR | ISOTROPIC |
| Lithium Fluoride (Griceite) | Lithium_Fluoride_IOR | IOR | ISOTROPIC |
| Lonecreekite | Lonecreekite_IOR_n_1 | IOR | ISOTROPIC |
| Magnussonite | Magnussonite_IOR_n_1 | IOR | ISOTROPIC |
| Majorite | Majorite_IOR_n_1 | IOR | ISOTROPIC |
| Manganbelyankinite | Manganbelyankinite_IOR_n_1 | IOR | ISOTROPIC |
| Manganbelyankinite | Manganbelyankinite_IOR_n_2 | IOR | ISOTROPIC |
| Manganberzeliite | Manganberzeliite_IOR_n_1 | IOR | ISOTROPIC |
| Manganberzeliite | Manganberzeliite_IOR_n_2 | IOR | ISOTROPIC |
| Manganolangbeinite | Manganolangbeinite_IOR_n_1 | IOR | ISOTROPIC |
| Manganosite | Manganosite_IOR_n_1 | IOR | ISOTROPIC |
| Manganotychite | Manganotychite_IOR_n_1 | IOR | ISOTROPIC |
| Marshite | Marshite_IOR_n_1 | IOR | ISOTROPIC |
| Mayenite | Mayenite_IOR_n_1 | IOR | ISOTROPIC |
| Mcalpineite | Mcalpineite_IOR_n_1 | IOR | ISOTROPIC |
| Metaborite | Metaborite_IOR_n_1 | IOR | ISOTROPIC |
| Microlite | Microlite_IOR_n_1 | IOR | ISOTROPIC |
| Microlite | Microlite_IOR_n_2 | IOR | ISOTROPIC |
| Miersite | Miersite_IOR_n_1 | IOR | ISOTROPIC |
| Moluranite | Moluranite_IOR_n_1 | IOR | ISOTROPIC |
| Moluranite | Moluranite_IOR_n_2 | IOR | ISOTROPIC |
| Morimotoite | Morimotoite_IOR_n_1 | IOR | ISOTROPIC |
| Mosesite | Mosesite_IOR_n_1 | IOR | ISOTROPIC |
| MR-10 1.67 Plastic | Corrective_lens_MR_10_1.67_Plastic_IOR | IOR | ISOTROPIC |
| MR-174 1.74 Plastic | Corrective_lens_MR_174_1.74_Plastic_IOR | IOR | ISOTROPIC |
| MR-20 1.6 Plastic | Corrective_lens_MR_20_1.6_Plastic_IOR | IOR | ISOTROPIC |
| MR-6 1.6 Plastic | Corrective_lens_MR_6_1.6_Plastic_IOR | IOR | ISOTROPIC |
| MR-7 1.665 Plastic | Corrective_lens_MR_7_1.665_Plastic_IOR | IOR | ISOTROPIC |
| MR-7 1.67 Plastic | Corrective_lens_MR_7_1.67_Plastic_IOR | IOR | ISOTROPIC |
| MR-8 1.6 Plastic | Corrective_lens_MR_8_1.6_Plastic_IOR | IOR | ISOTROPIC |
| Nabaphite | Nabaphite_IOR_n_1 | IOR | ISOTROPIC |
| Nantokite | Nantokite_IOR_n_1 | IOR | ISOTROPIC |
| Nasledovite | Nasledovite_IOR_n_1 | IOR | ISOTROPIC |
| Nastrophite | Nastrophite_IOR_n_1 | IOR | ISOTROPIC |
| Natanite | Natanite_IOR_n_1 | IOR | ISOTROPIC |
| Natrophosphate | Natrophosphate_IOR_n_1 | IOR | ISOTROPIC |
| Natrophosphate | Natrophosphate_IOR_n_2 | IOR | ISOTROPIC |
| Nikon 4 Plastic NL4 | Corrective_lens_Nikon_4_Plastic_NL4_IOR | IOR | ISOTROPIC |
| Nikon 5 Plastic NL5 | Corrective_lens_Nikon_5_Plastic_NL5_IOR | IOR | ISOTROPIC |
| Nioboaeschynite-(Ce) | Nioboaeschynite_Ce_IOR_n_1 | IOR | ISOTROPIC |
| Nitrobarite | Nitrobarite_IOR_n_1 | IOR | ISOTROPIC |
| Northupite | Northupite_IOR_n_1 | IOR | ISOTROPIC |
| Nosean | Nosean_IOR_n_1 | IOR | ISOTROPIC |
| Nosean | Nosean_IOR_n_2 | IOR | ISOTROPIC |
| Oldhamite | Oldhamite_IOR_n_1 | IOR | ISOTROPIC |
| Opal | Opal_IOR_n_1 | IOR | ISOTROPIC |
| Orthobrannerite | Orthobrannerite_IOR_n_1 | IOR | ISOTROPIC |
| Pahasapaite | Pahasapaite_IOR_n_1 | IOR | ISOTROPIC |
| Palenzonaite | Palenzonaite_IOR_n_1 | IOR | ISOTROPIC |
| Partzite | Partzite_IOR_n_1 | IOR | ISOTROPIC |
| Partzite | Partzite_IOR_n_2 | IOR | ISOTROPIC |
| Paulingite | Paulingite_IOR_n_1 | IOR | ISOTROPIC |
| Paulingite | Paulingite_IOR_n_2 | IOR | ISOTROPIC |
| Paulingite-Ca | Paulingite_Ca_IOR_n_1 | IOR | ISOTROPIC |
| Paulingite-Ca | Paulingite_Ca_IOR_n_2 | IOR | ISOTROPIC |
| Paulingite-K | Paulingite_K_IOR_n_1 | IOR | ISOTROPIC |
| Paulingite-K | Paulingite_K_IOR_n_2 | IOR | ISOTROPIC |
| Paulingite-Na | Paulingite_Na_IOR_n_1 | IOR | ISOTROPIC |
| Paulingite-Na | Paulingite_Na_IOR_n_2 | IOR | ISOTROPIC |
| Percylite | Percylite_IOR_n_1 | IOR | ISOTROPIC |
| Periclase | Periclase_IOR_n_1 | IOR | ISOTROPIC |
| Pharmacosiderite | Pharmacosiderite_IOR_n_1 | IOR | ISOTROPIC |
| Phosphovanadylite | Phosphovanadylite_IOR_n_1 | IOR | ISOTROPIC |
| PhotoGray Extra | Corrective_lens_PhotoGray_Extra_IOR | IOR | ISOTROPIC |
| Plumbomicrolite | Plumbomicrolite_IOR_n_1 | IOR | ISOTROPIC |
| Plumbomicrolite | Plumbomicrolite_IOR_n_2 | IOR | ISOTROPIC |
| Plumbopyrochlore | Plumbopyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Pollucite | Pollucite_IOR_n_1 | IOR | ISOTROPIC |
| Polycarbonate | Corrective_lens_Polycarbonate_IOR | IOR | ISOTROPIC |
| Polycrase-(Y) | Polycrase_Y_IOR_n_1 | IOR | ISOTROPIC |
| Polymignite | Polymignite_IOR_n_1 | IOR | ISOTROPIC |
| Potassium bromide | Potassium_Bromide_IOR | IOR | ISOTROPIC |
| Potassium fluoride | Potassium_Fluoride_IOR | IOR | ISOTROPIC |
| Potassium-alum | Potassium_alum_IOR_n_1 | IOR | ISOTROPIC |
| PPG Trivex (Average) | Corrective_lens_PPG_Trivex_(Average)_IOR | IOR | ISOTROPIC |
| Pyrochlore | Pyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Pyrochlore | Pyrochlore_IOR_n_2 | IOR | ISOTROPIC |
| Pyrope | Pyrope_IOR_n_1 | IOR | ISOTROPIC |
| Pyrope | Pyrope_IOR_n_2 | IOR | ISOTROPIC |
| Ralstonite | Ralstonite_IOR_n_1 | IOR | ISOTROPIC |
| Rauvite | Rauvite_IOR_n_1 | IOR | ISOTROPIC |
| Rhodizite | Rhodizite_IOR_n_1 | IOR | ISOTROPIC |
| Rhodolite | Rhodolite_IOR | IOR | ISOTROPIC |
| Ringwoodite | Ringwoodite_IOR_n_1 | IOR | ISOTROPIC |
| Romeite | Romeite_IOR_n_1 | IOR | ISOTROPIC |
| Romeite | Romeite_IOR_n_2 | IOR | ISOTROPIC |
| Rosieresite | Rosieresite_IOR_n_1 | IOR | ISOTROPIC |
| Rowlandite-(Y) | Rowlandite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Rusakovite | Rusakovite_IOR_n_1 | IOR | ISOTROPIC |
| Sakhaite | Sakhaite_IOR_n_1 | IOR | ISOTROPIC |
| Sakhaite | Sakhaite_IOR_n_2 | IOR | ISOTROPIC |
| Salammoniac | Salammoniac_IOR_n_1 | IOR | ISOTROPIC |
| Samarskite-(Y) | Samarskite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Schoenfliesite | Schoenfliesite_IOR_n_1 | IOR | ISOTROPIC |
| Schorlomite | Schorlomite_IOR_n_1 | IOR | ISOTROPIC |
| Senarmontite | Senarmontite_IOR_n_1 | IOR | ISOTROPIC |
| Sinjarite | Sinjarite_IOR_n_1 | IOR | ISOTROPIC |
| Sodalite | Sodalite_IOR_n_1 | IOR | ISOTROPIC |
| Sodalite | Sodalite_IOR_n_2 | IOR | ISOTROPIC |
| Sodium bromide | Sodium_Bromide_IOR | IOR | ISOTROPIC |
| Sodium-alum (Alum-(Na)) | Sodium_alum_IOR_n_1 | IOR | ISOTROPIC |
| Sodium-pharmacosiderite (Natropharmacosiderite) | Sodium_pharmacosiderite_IOR_n_1 | IOR | ISOTROPIC |
| Sohngeite | Sohngeite_IOR_n_1 | IOR | ISOTROPIC |
| SOLA Finalite | Corrective_lens_SOLA_Finalite_IOR | IOR | ISOTROPIC |
| SOLA Spectralite | Corrective_lens_SOLA_Spectralite_IOR | IOR | ISOTROPIC |
| Spessartine | Spessartine_IOR_n_1 | IOR | ISOTROPIC |
| Spessartine | Spessartine_IOR_n_2 | IOR | ISOTROPIC |
| Sphalerite | Sphalerite_IOR_n_1 | IOR | ISOTROPIC |
| Sphalerite | Sphalerite_IOR_n_2 | IOR | ISOTROPIC |
| Spinel | Spinel_IOR_n_1 | IOR | ISOTROPIC |
| Spinel | Spinel_IOR_n_2 | IOR | ISOTROPIC |
| Stannomicrolite | Stannomicrolite_IOR_n_1 | IOR | ISOTROPIC |
| Stetefeldite | Stetefeldite_IOR_n_1 | IOR | ISOTROPIC |
| Stibiconite | Stibiconite_IOR_n_1 | IOR | ISOTROPIC |
| Stibiconite | Stibiconite_IOR_n_2 | IOR | ISOTROPIC |
| Stibiomicrolite | Stibiomicrolite_IOR_n_1 | IOR | ISOTROPIC |
| Strontiopyrochlore | Strontiopyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Strontium fluoride | Strontium_Fluoride_IOR | IOR | ISOTROPIC |
| Strontium Titanate | Strontium_Titanate_IOR | IOR | ISOTROPIC |
| Sulphohalite | Sulphohalite_IOR_n_1 | IOR | ISOTROPIC |
| Sylvite | Sylvite_IOR | IOR | ISOTROPIC |
| Tazheranite | Tazheranite_IOR_n_1 | IOR | ISOTROPIC |
| Thorogummite | Thorogummite_IOR_n_1 | IOR | ISOTROPIC |
| Thorogummite | Thorogummite_IOR_n_2 | IOR | ISOTROPIC |
| Thorosteenstrupine | Thorosteenstrupine_IOR_n_1 | IOR | ISOTROPIC |
| Thorosteenstrupine | Thorosteenstrupine_IOR_n_2 | IOR | ISOTROPIC |
| Tokai | Corrective_lens_Tokai_IOR | IOR | ISOTROPIC |
| Tombarthite-(Y) | Tombarthite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Tooth structure Cementum | Tooth_structure_Cementum_IOR | IOR | ISOTROPIC |
| Tooth structure Dentin | Tooth_structure_Dentin_IOR | IOR | ISOTROPIC |
| Tooth structure Enamel | Tooth_structure_Enamel_IOR | IOR | ISOTROPIC |
| Tritomite-(Ce) | Tritomite_Ce_IOR_n_1 | IOR | ISOTROPIC |
| Tritomite-(Ce) | Tritomite_Ce_IOR_n_2 | IOR | ISOTROPIC |
| Tritomite-(Y) | Tritomite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Tritomite-(Y) | Tritomite_Y_IOR_n_2 | IOR | ISOTROPIC |
| Tschermigite | Tschermigite_IOR_n_1 | IOR | ISOTROPIC |
| Tschortnerite | Tschortnerite_IOR_n_1 | IOR | ISOTROPIC |
| Tychite | Tychite_IOR_n_1 | IOR | ISOTROPIC |
| Umbozerite | Umbozerite_IOR_n_1 | IOR | ISOTROPIC |
| Uranmicrolite | Uranmicrolite_IOR_n_1 | IOR | ISOTROPIC |
| Uranpyrochlore | Uranpyrochlore_IOR_n_1 | IOR | ISOTROPIC |
| Uvarovite | Uvarovite_IOR_n_1 | IOR | ISOTROPIC |
| Villiaumite | Villiaumite_IOR_n_1 | IOR | ISOTROPIC |
| Viseite | Viseite_IOR_n_1 | IOR | ISOTROPIC |
| Vismirnovite | Vismirnovite_IOR_n_1 | IOR | ISOTROPIC |
| Voltaite | Voltaite_IOR_n_1 | IOR | ISOTROPIC |
| Wadalite | Wadalite_IOR_n_1 | IOR | ISOTROPIC |
| Wickmanite | Wickmanite_IOR_n_1 | IOR | ISOTROPIC |
| Winstanleyite | Winstanleyite_IOR_n_1 | IOR | ISOTROPIC |
| Yafsoanite | Yafsoanite_IOR_n_1 | IOR | ISOTROPIC |
| Yeelimite | Yeelimite_IOR_n_1 | IOR | ISOTROPIC |
| Yttrialite-(Y) | Yttrialite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Yttrocerite | Yttrocerite_IOR_n_1 | IOR | ISOTROPIC |
| Yttrocrasite-(Y) | Yttrocrasite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Yttrocrasite-(Y) | Yttrocrasite_Y_IOR_n_2 | IOR | ISOTROPIC |
| Yttropyrochlore-(Y) | Yttropyrochlore_Y_IOR_n_1 | IOR | ISOTROPIC |
| Yttrotantalite-(Y) | Yttrotantalite_Y_IOR_n_1 | IOR | ISOTROPIC |
| Zaratite | Zaratite_IOR_n_1 | IOR | ISOTROPIC |
| Zaratite | Zaratite_IOR_n_2 | IOR | ISOTROPIC |
| Zinc sulfide (Sphalerite) | Zinc_sulfide_IOR | IOR | ISOTROPIC |
| Zincovoltaite | Zincovoltaite_IOR_n_1 | IOR | ISOTROPIC |
| Zunyite | Zunyite_IOR_n_1 | IOR | ISOTROPIC |
| Almandine | Almandite_Dispersion_1 | Dispersion | ISOTROPIC |
| Almandite | Almandite_Dispersion_2 | Dispersion | ISOTROPIC |
| Andradite | Andradite_Dispersion | Dispersion | ISOTROPIC |
| Cubic Zirconia | Cubic_Zirconia_a_Dispersion | Dispersion | ISOTROPIC |
| Cubic Zirconia | Cubic_Zirconia_b_Dispersion | Dispersion | ISOTROPIC |
| Cuprite | Cuprite_Dispersion | Dispersion | ISOTROPIC |
| Diamond | Diamond_Dispersion | Dispersion | ISOTROPIC |
| Fluorite | Fluorite_Dispersion | Dispersion | ISOTROPIC |
| Grossular | Grossularite_Dispersion | Dispersion | ISOTROPIC |
| Hackmanite | Hackmanite_Dispersion | Dispersion | ISOTROPIC |
| Pollucite | Pollucite_Dispersion | Dispersion | ISOTROPIC |
| Pyrope | Pyrope_Dispersion | Dispersion | ISOTROPIC |
| Rhodizite | Rhodizite_Dispersion | Dispersion | ISOTROPIC |
| Rhodolite | Rhodolite_Dispersion | Dispersion | ISOTROPIC |
| Silica glass | Silica_glass_Dispersion | Dispersion | ISOTROPIC |
| Sodalite | Sodalite_Dispersion | Dispersion | ISOTROPIC |
| Spessartine | Spessartine_Dispersion | Dispersion | ISOTROPIC |
| Sphalerite | Sphalerite_Dispersion | Dispersion | ISOTROPIC |
| Spinel | Spinel_Dispersion | Dispersion | ISOTROPIC |
| Strontium Titanate | Strontium_Titanate_Dispersion | Dispersion | ISOTROPIC |
| 1,1,2-Trichlorotrifluoroethane | 1_1_2_Trichlorotrifluoroethane_IOR | IOR | LIQUIDS |
| 1,2,4-Trichlorobenzene | 1_2_4_Trichlorobenzene_IOR | IOR | LIQUIDS |
| 1,4-Dioxane | 1_4_Dioxane_IOR | IOR | LIQUIDS |
| 2-Methoxyethanol | 2_Methoxyethanol_IOR | IOR | LIQUIDS |
| Acetic Acid | Acetic_Acid_IOR | IOR | LIQUIDS |
| Acetone liquid | Acetone_IOR | IOR | LIQUIDS |
| Acetonitrile | Acetonitrile_IOR | IOR | LIQUIDS |
| Aniline | Aniline_IOR | IOR | LIQUIDS |
| Asphalt | Asphalt_IOR | IOR | LIQUIDS |
| Benzene liquid, at 20°C | Benzene_20C_IOR | IOR | LIQUIDS |
| Benzene liquid, at 30°C | Benzene_30C_IOR | IOR | LIQUIDS |
| Benzyl benzoate | Benzyl_benzoate_IOR | IOR | LIQUIDS |
| Canada Balsam | Canada_balsam_IOR | IOR | LIQUIDS |
| Carbon dioxide liquide | Liquid_CarbonDioxide_IOR | IOR | LIQUIDS |
| Carbon disulfide | Carbon_disulfide_IOR | IOR | LIQUIDS |
| Carbon tetrachloride | Carbon_tetrachloride_IOR | IOR | LIQUIDS |
| Cedar oil | Cedar_Oil_IOR | IOR | LIQUIDS |
| Chlorobenzene | Chlorobenzene_IOR | IOR | LIQUIDS |
| Chlorodifluoromethane refrigerant R-22 | Chlorodifluoromethane_refrigerant_R_22_IOR | IOR | LIQUIDS |
| Chloroform | Chloroform_IOR | IOR | LIQUIDS |
| Cyclohexane | Cyclohexane_IOR | IOR | LIQUIDS |
| Cyclopentane | Cyclopentane_IOR | IOR | LIQUIDS |
| Decane | Decane_IOR | IOR | LIQUIDS |
| Dichlorodifluoromethanerefrigerant R-12 | Dichlorodifluoromethane_refrigerant_R_12_IOR | IOR | LIQUIDS |
| Dichloromethane | Dichloromethane_IOR | IOR | LIQUIDS |
| Dimethyl Acetamide | Dimethyl_Acetamide_IOR | IOR | LIQUIDS |
| Dimethyl Sulfoxide | Dimethyl_Sulfoxide_IOR | IOR | LIQUIDS |
| Dodecane | Dodecane_IOR | IOR | LIQUIDS |
| Ether | Ether_IOR | IOR | LIQUIDS |
| Ethyl Acetate | Ethyl_Acetate_IOR | IOR | LIQUIDS |
| Ethyl Alcohol | Ethyl_Alcohol_1_IOR | IOR | LIQUIDS |
| Ethyl Alcohol | Ethyl_Alcohol_2_IOR | IOR | LIQUIDS |
| Ethyl Alcohol | Ethyl_Alcohol_3_IOR | IOR | LIQUIDS |
| Ethyl cinnamate | Ethyl_cinnamate_IOR | IOR | LIQUIDS |
| Ethyl Ether | Ethyl_Ether_IOR | IOR | LIQUIDS |
| Ethyl salicylate | Ethyl_salicylate_IOR | IOR | LIQUIDS |
| Ethylene Dichloride | Ethylene_Dichloride_IOR | IOR | LIQUIDS |
| Ethylene glycol | Ethylene_glycol_IOR | IOR | LIQUIDS |
| Flourite | Flourite_IOR | IOR | LIQUIDS |
| Furan | Furan_IOR | IOR | LIQUIDS |
| Glycerince | Glycerine_IOR | IOR | LIQUIDS |
| Glyme | Glyme_IOR | IOR | LIQUIDS |
| Heptane | Heptane_IOR | IOR | LIQUIDS |
| Hexane | Hexane_IOR | IOR | LIQUIDS |
| Hydrogen liquid | Hydrogen_Liquid_IOR | IOR | LIQUIDS |
| Isobutyl Alcohol | Isobutyl_Alcohol_IOR | IOR | LIQUIDS |
| Iso-Octane | Iso_Octane_IOR | IOR | LIQUIDS |
| Isopropyl Alcohol | Isopropyl_Alcohol_IOR | IOR | LIQUIDS |
| Isopropyl Myristate | Isopropyl_Myristate_IOR | IOR | LIQUIDS |
| Methanol | Methanol_IOR | IOR | LIQUIDS |
| Methyl Ethyl Ketone | Methyl_Ethyl_Ketone_IOR | IOR | LIQUIDS |
| Methyl Isobutyl Ketone | Methyl_Isobutyl_Ketone_IOR | IOR | LIQUIDS |
| Methyl n-Propyl Ketone | Methyl_Isoamyl_Ketone_IOR | IOR | LIQUIDS |
| Methyl n-Propyl Ketone | Methyl_n_Propyl_Ketone_IOR | IOR | LIQUIDS |
| Methyl salicylate | Methyl_salicylate_IOR | IOR | LIQUIDS |
| Methyl t-Butyl Ether | Methyl_t_Butyl_Ether_IOR | IOR | LIQUIDS |
| Methylene iodine | Methylene_iodine_IOR | IOR | LIQUIDS |
| Microscope Immersion Oil | Microscope_Immersion_Oil_IOR | IOR | LIQUIDS |
| Milk | Milk_IOR | IOR | LIQUIDS |
| Mineral oil | Mineral_Oil_IOR | IOR | LIQUIDS |
| N,N-Dimethylformamide | N_N_Dimethylformamide_IOR | IOR | LIQUIDS |
| n-Butyl Acetate | n_Butyl_Acetate_IOR | IOR | LIQUIDS |
| n-Butyl Alcohol | n_Butyl_Alcohol_IOR | IOR | LIQUIDS |
| n-Butyl Chloride | n_Butyl_Chloride_IOR | IOR | LIQUIDS |
| N-Methylpyrrolidone | N_Methylpyrrolidone_IOR | IOR | LIQUIDS |
| n-Propyl Alcohol | n_Propyl_Alcohol_IOR | IOR | LIQUIDS |
| o-Dichlorobenzene | o_Dichlorobenzene_IOR | IOR | LIQUIDS |
| Olive oil | Olive_Oil_IOR | IOR | LIQUIDS |
| o-Xylene | o_Xylene_IOR | IOR | LIQUIDS |
| Parafin liquid | Parafin_liquid_IOR | IOR | LIQUIDS |
| Paraldehyde | Paraldehyde_IOR | IOR | LIQUIDS |
| Pentane liquid | Pentane_IOR | IOR | LIQUIDS |
| Petroleum Ether | Petroleum_Ether_IOR | IOR | LIQUIDS |
| Propane liquid | Propane_IOR | IOR | LIQUIDS |
| Propylene | Propylene_IOR | IOR | LIQUIDS |
| Propylene Carbonate | Propylene_Carbonate_IOR | IOR | LIQUIDS |
| Propylene glycol | Propylene_glycol_IOR | IOR | LIQUIDS |
| Pyridine | Pyridine_IOR | IOR | LIQUIDS |
| Quinoline | Quinoline_IOR | IOR | LIQUIDS |
| Sugar solution 30% | Sugar_Solution_30_IOR | IOR | LIQUIDS |
| Sugar solution 80% | Sugar_Solution_80_IOR | IOR | LIQUIDS |
| Tetrahydrofuran | Tetrahydrofuran_IOR | IOR | LIQUIDS |
| Toluene | Toluene_IOR | IOR | LIQUIDS |
| Trichlorofluoromethane refrigerant R-11 | Trichlorofluoromethane_refrigerant_R_11_IOR | IOR | LIQUIDS |
| Triethylamine | Triethylamine_IOR | IOR | LIQUIDS |
| Trifluoroacetic Acid | Trifluoroacetic_Acid_IOR | IOR | LIQUIDS |
| Turpentine | Turpentine_IOR | IOR | LIQUIDS |
| Vegetable oil, at 50°C | Vegetable_Oil_50C_IOR | IOR | LIQUIDS |
| Water, liquid, at 0°C | Water_0C_IOR | IOR | LIQUIDS |
| Water, liquid, at 100°C | Water_100C_IOR | IOR | LIQUIDS |
| Water, liquid, at 20°C | Water_20C_IOR | IOR | LIQUIDS |
| White spirit type 1, at 20 °C | White_Spirit_Type_1_a_IOR | IOR | LIQUIDS |
| White spirit type 1, at 20 °C | White_Spirit_Type_1_b_IOR | IOR | LIQUIDS |
| White spirit type 2, at 20 °C | White_Spirit_Type_2_a_IOR | IOR | LIQUIDS |
| White spirit type 2, at 20 °C | White_Spirit_Type_2_b_IOR | IOR | LIQUIDS |
| White spirit type 3, at 20 °C | White_Spirit_Type_3_a_IOR | IOR | LIQUIDS |
| White spirit type 3, at 20 °C | White_Spirit_Type_3_b_IOR | IOR | LIQUIDS |
| Abenakiite-(Ce) | Abenakiite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Abenakiite-(Ce) | Abenakiite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Abernathyite | Abernathyite_IOR_e_1 | IOR | UNIAXIAL |
| Abernathyite | Abernathyite_IOR_w_1 | IOR | UNIAXIAL |
| Abhurite | Abhurite_IOR_e_1 | IOR | UNIAXIAL |
| Abhurite | Abhurite_IOR_w_1 | IOR | UNIAXIAL |
| Acetamide | Acetamide_IOR_e_1 | IOR | UNIAXIAL |
| Acetamide | Acetamide_IOR_w_1 | IOR | UNIAXIAL |
| Afghanite | Afghanite_IOR_e_1 | IOR | UNIAXIAL |
| Afghanite | Afghanite_IOR_w_1 | IOR | UNIAXIAL |
| Agardite-(Y) | Agardite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Agardite-(Y) | Agardite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Akdalaite | Akdalaite_IOR_e_1 | IOR | UNIAXIAL |
| Akdalaite | Akdalaite_IOR_w_1 | IOR | UNIAXIAL |
| Akermanite | Akermanite_IOR_e_1 | IOR | UNIAXIAL |
| Akermanite | Akermanite_IOR_w_1 | IOR | UNIAXIAL |
| Alarsite | Alarsite_IOR_e_1 | IOR | UNIAXIAL |
| Alarsite | Alarsite_IOR_w_1 | IOR | UNIAXIAL |
| Alforsite | Alforsite_IOR_e_1 | IOR | UNIAXIAL |
| Alforsite | Alforsite_IOR_w_1 | IOR | UNIAXIAL |
| Alluaivite | Alluaivite_IOR_e_1 | IOR | UNIAXIAL |
| Alluaivite | Alluaivite_IOR_w_1 | IOR | UNIAXIAL |
| Alunite | Alunite_IOR_e_1 | IOR | UNIAXIAL |
| Alunite | Alunite_IOR_w_1 | IOR | UNIAXIAL |
| Amakinite | Amakinite_IOR_e_1 | IOR | UNIAXIAL |
| Amakinite | Amakinite_IOR_w_1 | IOR | UNIAXIAL |
| Aminoffite | Aminoffite_IOR_e_1 | IOR | UNIAXIAL |
| Aminoffite | Aminoffite_IOR_w_1 | IOR | UNIAXIAL |
| Ammonioalunite | Ammonioalunite_IOR_e_1 | IOR | UNIAXIAL |
| Ammonioalunite | Ammonioalunite_IOR_w_1 | IOR | UNIAXIAL |
| Ammoniojarosite | Ammoniojarosite_IOR_e_1 | IOR | UNIAXIAL |
| Ammoniojarosite | Ammoniojarosite_IOR_w_1 | IOR | UNIAXIAL |
| Ammonioleucite | Ammonioleucite_IOR_e_1 | IOR | UNIAXIAL |
| Ammonioleucite | Ammonioleucite_IOR_w_1 | IOR | UNIAXIAL |
| Anatase | Anatase_IOR_e_1 | IOR | UNIAXIAL |
| Anatase | Anatase_IOR_w_1 | IOR | UNIAXIAL |
| Ankerite | Ankerite_IOR_e_1 | IOR | UNIAXIAL |
| Ankerite | Ankerite_IOR_e_2 | IOR | UNIAXIAL |
| Ankerite | Ankerite_IOR_w_1 | IOR | UNIAXIAL |
| Ankerite | Ankerite_IOR_w_2 | IOR | UNIAXIAL |
| Antarcticite | Antarcticite_IOR_e_1 | IOR | UNIAXIAL |
| Antarcticite | Antarcticite_IOR_w_1 | IOR | UNIAXIAL |
| Apatite | Apatite_IOR_e_1 | IOR | UNIAXIAL |
| Apatite | Apatite_IOR_w_1 | IOR | UNIAXIAL |
| Aphthitalite | Aphthitalite_IOR_e_1 | IOR | UNIAXIAL |
| Aphthitalite | Aphthitalite_IOR_e_2 | IOR | UNIAXIAL |
| Aphthitalite | Aphthitalite_IOR_w_1 | IOR | UNIAXIAL |
| Aphthitalite | Aphthitalite_IOR_w_2 | IOR | UNIAXIAL |
| Apophyllite | Apophyllite_IOR_e_1 | IOR | UNIAXIAL |
| Apophyllite | Apophyllite_IOR_w_1 | IOR | UNIAXIAL |
| Archerite | Archerite_IOR_e_1 | IOR | UNIAXIAL |
| Archerite | Archerite_IOR_w_1 | IOR | UNIAXIAL |
| Arctite | Arctite_IOR_e_1 | IOR | UNIAXIAL |
| Arctite | Arctite_IOR_w_1 | IOR | UNIAXIAL |
| Argentojarosite | Argentojarosite_IOR_e_1 | IOR | UNIAXIAL |
| Argentojarosite | Argentojarosite_IOR_w_1 | IOR | UNIAXIAL |
| Argutite | Argutite_IOR_e_1 | IOR | UNIAXIAL |
| Argutite | Argutite_IOR_w_1 | IOR | UNIAXIAL |
| Armangite | Armangite_IOR_e_1 | IOR | UNIAXIAL |
| Armangite | Armangite_IOR_w_1 | IOR | UNIAXIAL |
| Arnhemite | Arnhemite_IOR_e_1 | IOR | UNIAXIAL |
| Arnhemite | Arnhemite_IOR_w_1 | IOR | UNIAXIAL |
| Arsenoclasite | Arsenogoyazite_IOR_a_1 | IOR | UNIAXIAL |
| Arsenocrandallite | Arsenocrandallite_IOR_a_1 | IOR | UNIAXIAL |
| Arsenocrandallite | Arsenocrandallite_IOR_b_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(Ce) | Arsenoflorencite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(Ce) | Arsenoflorencite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(La) | Arsenoflorencite_La_IOR_e_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(La) | Arsenoflorencite_La_IOR_w_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(Nd) | Arsenoflorencite_Nd_IOR_e_1 | IOR | UNIAXIAL |
| Arsenoflorencite-(Nd) | Arsenoflorencite_Nd_IOR_w_1 | IOR | UNIAXIAL |
| Arsenogorceixite | Arsenogorceixite_IOR_e_1 | IOR | UNIAXIAL |
| Arsenogorceixite | Arsenogorceixite_IOR_w_1 | IOR | UNIAXIAL |
| Arsenogoyazite | Arsenogoyazite_IOR_b_1 | IOR | UNIAXIAL |
| Arsenuranospathite | Arsenuranospathite_IOR_e_1 | IOR | UNIAXIAL |
| Arsenuranospathite | Arsenuranospathite_IOR_w_1 | IOR | UNIAXIAL |
| Asbecasite | Asbecasite_IOR_e_1 | IOR | UNIAXIAL |
| Asbecasite | Asbecasite_IOR_w_1 | IOR | UNIAXIAL |
| Ashburtonite | Ashburtonite_IOR_e_1 | IOR | UNIAXIAL |
| Ashburtonite | Ashburtonite_IOR_w_1 | IOR | UNIAXIAL |
| Ashcroftine-(Ce) | Ashcroftine_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Ashcroftine-(Ce) | Ashcroftine_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Ashcroftine-(Y) | Ashcroftine_Y_IOR_e_1 | IOR | UNIAXIAL |
| Ashcroftine-(Y) | Ashcroftine_Y_IOR_w_1 | IOR | UNIAXIAL |
| Ashoverite | Ashoverite_IOR_e_1 | IOR | UNIAXIAL |
| Ashoverite | Ashoverite_IOR_w_1 | IOR | UNIAXIAL |
| Asisite | Asisite_IOR_e_1 | IOR | UNIAXIAL |
| Asisite | Asisite_IOR_w_1 | IOR | UNIAXIAL |
| Astrocyanite-(Ce) | Astrocyanite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Astrocyanite-(Ce) | Astrocyanite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Atlasovite | Atlasovite_IOR_e_1 | IOR | UNIAXIAL |
| Atlasovite | Atlasovite_IOR_w_1 | IOR | UNIAXIAL |
| Babefphite | Babefphite_IOR_e_1 | IOR | UNIAXIAL |
| Babefphite | Babefphite_IOR_w_1 | IOR | UNIAXIAL |
| Bandylite | Bandylite_IOR_b_1 | IOR | UNIAXIAL |
| Baotite | Baotite_IOR_e_1 | IOR | UNIAXIAL |
| Bararite | Bararite_IOR_e_1 | IOR | UNIAXIAL |
| Bararite | Bararite_IOR_w_1 | IOR | UNIAXIAL |
| Barbertonite | Barbertonite_IOR_e_1 | IOR | UNIAXIAL |
| Barbertonite | Barbertonite_IOR_w_1 | IOR | UNIAXIAL |
| Barium-pharmacosiderite | Barium_pharmacosiderite_IOR_a_1 | IOR | UNIAXIAL |
| Barium-pharmacosiderite | Barium_pharmacosiderite_IOR_b_1 | IOR | UNIAXIAL |
| Barium-zinc-alumopharmacosiderite | Barium_zinc_alumopharmacosiderite_IOR_e_1 | IOR | UNIAXIAL |
| Barium-zinc-alumopharmacosiderite | Barium_zinc_alumopharmacosiderite_IOR_w_1 | IOR | UNIAXIAL |
| Barylite | Bandylite_IOR_a_1 | IOR | UNIAXIAL |
| Barysilite | Barysilite_IOR_e_1 | IOR | UNIAXIAL |
| Barysilite | Barysilite_IOR_w_1 | IOR | UNIAXIAL |
| Basaluminite | Basaluminite_IOR_e_1 | IOR | UNIAXIAL |
| Basaluminite | Basaluminite_IOR_e_2 | IOR | UNIAXIAL |
| Basaluminite | Basaluminite_IOR_w_1 | IOR | UNIAXIAL |
| Basaluminite | Basaluminite_IOR_w_2 | IOR | UNIAXIAL |
| Bassetite | Bismutite_IOR_a_1 | IOR | UNIAXIAL |
| Bassetite | Bismutite_IOR_a_2 | IOR | UNIAXIAL |
| Bastnasite-(Ce) | Bastnasite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Bastnasite-(Ce) | Bastnasite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Bastnasite-(La) | Bastnasite_La_IOR_e_1 | IOR | UNIAXIAL |
| Bastnasite-(La) | Bastnasite_La_IOR_w_1 | IOR | UNIAXIAL |
| Bastnasite-(Y) | Bastnasite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Bastnasite-(Y) | Bastnasite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Bazirite | Bazirite_IOR_e_1 | IOR | UNIAXIAL |
| Bazirite | Bazirite_IOR_e_2 | IOR | UNIAXIAL |
| Bazirite | Bazirite_IOR_w_1 | IOR | UNIAXIAL |
| Bazirite | Bazirite_IOR_w_2 | IOR | UNIAXIAL |
| Bazzite | Bazzite_IOR_e_1 | IOR | UNIAXIAL |
| Bazzite | Bazzite_IOR_w_1 | IOR | UNIAXIAL |
| Beaverite | Beaverite_IOR_e_1 | IOR | UNIAXIAL |
| Beaverite | Beaverite_IOR_w_1 | IOR | UNIAXIAL |
| Bechererite | Bechererite_IOR_e_1 | IOR | UNIAXIAL |
| Bechererite | Bechererite_IOR_w_1 | IOR | UNIAXIAL |
| Belkovite | Belkovite_IOR_e_1 | IOR | UNIAXIAL |
| Belkovite | Belkovite_IOR_w_1 | IOR | UNIAXIAL |
| Bellbergite | Bellbergite_IOR_e_1 | IOR | UNIAXIAL |
| Bellbergite | Bellbergite_IOR_w_1 | IOR | UNIAXIAL |
| Belovite-(Ce) | Belovite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Belovite-(Ce) | Belovite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Belovite-(La) | Belovite_La_IOR_e_1 | IOR | UNIAXIAL |
| Belovite-(La) | Belovite_La_IOR_w_1 | IOR | UNIAXIAL |
| Benauite | Benauite_IOR_e_1 | IOR | UNIAXIAL |
| Benauite | Benauite_IOR_w_1 | IOR | UNIAXIAL |
| Benitoite | Benitoite_IOR_e_1 | IOR | UNIAXIAL |
| Benitoite | Benitoite_IOR_w_1 | IOR | UNIAXIAL |
| Benstonite | Benstonite_IOR_e_1 | IOR | UNIAXIAL |
| Benstonite | Benstonite_IOR_w_1 | IOR | UNIAXIAL |
| Bentorite | Bentorite_IOR_e_1 | IOR | UNIAXIAL |
| Bentorite | Bentorite_IOR_w_1 | IOR | UNIAXIAL |
| Berborite | Berborite_IOR_e_1 | IOR | UNIAXIAL |
| Berborite | Berborite_IOR_w_1 | IOR | UNIAXIAL |
| Berezanskite | Berezanskite_IOR_e_1 | IOR | UNIAXIAL |
| Berezanskite | Berezanskite_IOR_w_1 | IOR | UNIAXIAL |
| Berlinite | Berlinite_IOR_e_1 | IOR | UNIAXIAL |
| Berlinite | Berlinite_IOR_w_1 | IOR | UNIAXIAL |
| Beryl | Beryl_IOR_e_1 | IOR | UNIAXIAL |
| Beryl | Beryl_IOR_e_2 | IOR | UNIAXIAL |
| Beryl | Beryl_IOR_w_1 | IOR | UNIAXIAL |
| Beryl | Beryl_IOR_w_2 | IOR | UNIAXIAL |
| Beudantite | Beudantite_IOR_e_1 | IOR | UNIAXIAL |
| Beudantite | Beudantite_IOR_w_1 | IOR | UNIAXIAL |
| Beyerite | Beyerite_IOR_e_1 | IOR | UNIAXIAL |
| Beyerite | Beyerite_IOR_w_1 | IOR | UNIAXIAL |
| Biphosphammite | Biphosphammite_IOR_e_1 | IOR | UNIAXIAL |
| Biphosphammite | Biphosphammite_IOR_w_1 | IOR | UNIAXIAL |
| Bismite | Bismite_IOR_e_1 | IOR | UNIAXIAL |
| Bismite | Bismite_IOR_w_1 | IOR | UNIAXIAL |
| Bismoclite | Bismoclite_IOR_e_1 | IOR | UNIAXIAL |
| Bismoclite | Bismoclite_IOR_w_1 | IOR | UNIAXIAL |
| Bismutite | Bismutite_IOR_b_1 | IOR | UNIAXIAL |
| Bismutite | Bismutite_IOR_b_2 | IOR | UNIAXIAL |
| Blatonite | Blatonite_IOR_e_1 | IOR | UNIAXIAL |
| Blatonite | Blatonite_IOR_w_1 | IOR | UNIAXIAL |
| Boleite | Boleite_IOR_e_1 | IOR | UNIAXIAL |
| Boleite | Boleite_IOR_w_1 | IOR | UNIAXIAL |
| Bottinoite | Bottinoite_IOR_e_1 | IOR | UNIAXIAL |
| Bottinoite | Bottinoite_IOR_w_1 | IOR | UNIAXIAL |
| Brabantite | Burbankite_IOR_a_1 | IOR | UNIAXIAL |
| Braitschite-(Ce) | Braitschite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Braitschite-(Ce) | Braitschite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Brannockite | Brannockite_IOR_e_1 | IOR | UNIAXIAL |
| Brannockite | Brannockite_IOR_w_1 | IOR | UNIAXIAL |
| Britholite-(Y) | Britholite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Britholite-(Y) | Britholite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Brizziite-III | Brizziite_III_IOR_e_1 | IOR | UNIAXIAL |
| Brizziite-III | Brizziite_III_IOR_w_1 | IOR | UNIAXIAL |
| Brizziite-VII | Brizziite_VII_IOR_e_1 | IOR | UNIAXIAL |
| Brizziite-VII | Brizziite_VII_IOR_w_1 | IOR | UNIAXIAL |
| Brockite | Brockite_IOR_e_1 | IOR | UNIAXIAL |
| Brockite | Brockite_IOR_w_1 | IOR | UNIAXIAL |
| Bromellite | Bromellite_IOR_e_1 | IOR | UNIAXIAL |
| Bromellite | Bromellite_IOR_w_1 | IOR | UNIAXIAL |
| Brucite | Brucite_IOR_e_1 | IOR | UNIAXIAL |
| Brucite | Brucite_IOR_w_1 | IOR | UNIAXIAL |
| Brugnatellite | Brugnatellite_IOR_e_1 | IOR | UNIAXIAL |
| Brugnatellite | Brugnatellite_IOR_w_1 | IOR | UNIAXIAL |
| Buergerite | Buergerite_IOR_e_1 | IOR | UNIAXIAL |
| Buergerite | Buergerite_IOR_w_1 | IOR | UNIAXIAL |
| Buetschliite | Buetschliite_IOR_e_1 | IOR | UNIAXIAL |
| Buetschliite | Buetschliite_IOR_w_1 | IOR | UNIAXIAL |
| Burbankite | Burbankite_IOR_b_1 | IOR | UNIAXIAL |
| Burkeite | Burtite_IOR_a_1 | IOR | UNIAXIAL |
| Burtite | Burtite_IOR_b_1 | IOR | UNIAXIAL |
| Buttgenbachite | Buttgenbachite_IOR_e_1 | IOR | UNIAXIAL |
| Buttgenbachite | Buttgenbachite_IOR_w_1 | IOR | UNIAXIAL |
| Bystrite | Bystrite_IOR_e_1 | IOR | UNIAXIAL |
| Bystrite | Bystrite_IOR_w_1 | IOR | UNIAXIAL |
| Bystromite | Bystromite_IOR_b_1 | IOR | UNIAXIAL |
| Bystromite | Bystromite_IOR_b_2 | IOR | UNIAXIAL |
| Cacoxenite | Cacoxenite_IOR_e_1 | IOR | UNIAXIAL |
| Cacoxenite | Cacoxenite_IOR_e_2 | IOR | UNIAXIAL |
| Cacoxenite | Cacoxenite_IOR_w_1 | IOR | UNIAXIAL |
| Cacoxenite | Cacoxenite_IOR_w_2 | IOR | UNIAXIAL |
| Cahnite | Cahnite_IOR_e_1 | IOR | UNIAXIAL |
| Cahnite | Cahnite_IOR_w_1 | IOR | UNIAXIAL |
| Calcioburbankite | Calcioburbankite_IOR_e_1 | IOR | UNIAXIAL |
| Calcioburbankite | Calcioburbankite_IOR_w_1 | IOR | UNIAXIAL |
| Calciohilairite | Calciohilairite_IOR_e_1 | IOR | UNIAXIAL |
| Calciohilairite | Calciohilairite_IOR_w_1 | IOR | UNIAXIAL |
| Calcite | Calcite_IOR_e_1 | IOR | UNIAXIAL |
| Calcite | Calcite_IOR_w_1 | IOR | UNIAXIAL |
| Calcite | Calcite_IOR_w_2 | IOR | UNIAXIAL |
| Calciumcatapleiite | Calciumcatapleiite_IOR_e_1 | IOR | UNIAXIAL |
| Calciumcatapleiite | Calciumcatapleiite_IOR_w_1 | IOR | UNIAXIAL |
| Calcurmolite | Calcurmolite_IOR_e_1 | IOR | UNIAXIAL |
| Calcurmolite | Calcurmolite_IOR_e_2 | IOR | UNIAXIAL |
| Calcurmolite | Calcurmolite_IOR_w_1 | IOR | UNIAXIAL |
| Calcurmolite | Calcurmolite_IOR_w_2 | IOR | UNIAXIAL |
| Calomel | Calomel_IOR_e_1 | IOR | UNIAXIAL |
| Calomel | Calomel_IOR_w_1 | IOR | UNIAXIAL |
| Calzirtite | Calzirtite_IOR_e_1 | IOR | UNIAXIAL |
| Calzirtite | Calzirtite_IOR_e_2 | IOR | UNIAXIAL |
| Calzirtite | Calzirtite_IOR_w_1 | IOR | UNIAXIAL |
| Calzirtite | Calzirtite_IOR_w_2 | IOR | UNIAXIAL |
| Caminite | Caminite_IOR_e_1 | IOR | UNIAXIAL |
| Caminite | Caminite_IOR_w_1 | IOR | UNIAXIAL |
| Cancrinite | Cancrinite_IOR_e_1 | IOR | UNIAXIAL |
| Cancrinite | Cancrinite_IOR_e_2 | IOR | UNIAXIAL |
| Cancrinite | Cancrinite_IOR_w_1 | IOR | UNIAXIAL |
| Cancrinite | Cancrinite_IOR_w_2 | IOR | UNIAXIAL |
| Cancrisilite | Cancrisilite_IOR_e_1 | IOR | UNIAXIAL |
| Cancrisilite | Cancrisilite_IOR_w_1 | IOR | UNIAXIAL |
| Cappelenite-(Y) | Cappelenite_Y_IOR_b_1 | IOR | UNIAXIAL |
| Carbonate-fluorapatite | Carbonate_fluorapatite_IOR_e_1 | IOR | UNIAXIAL |
| Carbonate-fluorapatite | Carbonate_fluorapatite_IOR_w_1 | IOR | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_IOR_e_1 | IOR | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_IOR_e_2 | IOR | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_IOR_w_1 | IOR | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_IOR_w_2 | IOR | UNIAXIAL |
| Caresite | Caresite_IOR_e_1 | IOR | UNIAXIAL |
| Caresite | Caresite_IOR_w_1 | IOR | UNIAXIAL |
| Carletonite | Carletonite_IOR_e_1 | IOR | UNIAXIAL |
| Carletonite | Carletonite_IOR_w_1 | IOR | UNIAXIAL |
| Carlosruizite | Carlosruizite_IOR_e_1 | IOR | UNIAXIAL |
| Carlosruizite | Carlosruizite_IOR_w_1 | IOR | UNIAXIAL |
| Carrboydite | Carrboydite_IOR_w_1 | IOR | UNIAXIAL |
| Carrboydite | Carrboydite_IOR_w_2 | IOR | UNIAXIAL |
| Cassiterite | Cassiterite_IOR_e_1 | IOR | UNIAXIAL |
| Cassiterite | Cassiterite_IOR_e_2 | IOR | UNIAXIAL |
| Cassiterite | Cassiterite_IOR_w_1 | IOR | UNIAXIAL |
| Cassiterite | Cassiterite_IOR_w_2 | IOR | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_IOR_e_2 | IOR | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_IOR_w_2 | IOR | UNIAXIAL |
| Cesanite | Cesanite_IOR_e_1 | IOR | UNIAXIAL |
| Cesanite | Cesanite_IOR_w_1 | IOR | UNIAXIAL |
| Chadwickite | Chadwickite_IOR_e_1 | IOR | UNIAXIAL |
| Chadwickite | Chadwickite_IOR_w_1 | IOR | UNIAXIAL |
| Chalcophanite | Chalcophanite_IOR_e_1 | IOR | UNIAXIAL |
| Chalcophanite | Chalcophanite_IOR_w_1 | IOR | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_IOR_e_1 | IOR | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_IOR_e_2 | IOR | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_IOR_w_1 | IOR | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_IOR_w_2 | IOR | UNIAXIAL |
| Changbaiite | Changbaiite_IOR_e_1 | IOR | UNIAXIAL |
| Changbaiite | Changbaiite_IOR_w_1 | IOR | UNIAXIAL |
| Chantalite | Chantalite_IOR_e_1 | IOR | UNIAXIAL |
| Chantalite | Chantalite_IOR_w_1 | IOR | UNIAXIAL |
| Charlesite | Charlesite_IOR_e_1 | IOR | UNIAXIAL |
| Charlesite | Charlesite_IOR_w_1 | IOR | UNIAXIAL |
| Charmarite-2H | Charmarite_2H_IOR_e_1 | IOR | UNIAXIAL |
| Charmarite-2H | Charmarite_2H_IOR_w_1 | IOR | UNIAXIAL |
| Charmarite-3T | Charmarite_3T_IOR_e_1 | IOR | UNIAXIAL |
| Charmarite-3T | Charmarite_3T_IOR_w_1 | IOR | UNIAXIAL |
| Chayesite | Chayesite_IOR_e_1 | IOR | UNIAXIAL |
| Chayesite | Chayesite_IOR_w_1 | IOR | UNIAXIAL |
| Chernikovite | Chernikovite_IOR_e_1 | IOR | UNIAXIAL |
| Chernikovite | Chernikovite_IOR_w_1 | IOR | UNIAXIAL |
| Chernovite-(Y) | Chernovite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Chernovite-(Y) | Chernovite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Chiluite | Chiluite_IOR_e_1 | IOR | UNIAXIAL |
| Chiluite | Chiluite_IOR_w_1 | IOR | UNIAXIAL |
| Chiolite | Chiolite_IOR_e_1 | IOR | UNIAXIAL |
| Chiolite | Chiolite_IOR_w_1 | IOR | UNIAXIAL |
| Chladniite | Chladniite_IOR_e_1 | IOR | UNIAXIAL |
| Chladniite | Chladniite_IOR_w_1 | IOR | UNIAXIAL |
| Chloraluminite | Chloraluminite_IOR_e_1 | IOR | UNIAXIAL |
| Chloraluminite | Chloraluminite_IOR_w_1 | IOR | UNIAXIAL |
| Chlorapatite | Chlorartinite_IOR_a_1 | IOR | UNIAXIAL |
| Chlorartinite | Chlorartinite_IOR_b_1 | IOR | UNIAXIAL |
| Chlormagaluminite | Chlormagaluminite_IOR_e_1 | IOR | UNIAXIAL |
| Chlormagaluminite | Chlormagaluminite_IOR_w_1 | IOR | UNIAXIAL |
| Chlormanganokalite | Chlormanganokalite_IOR_e_1 | IOR | UNIAXIAL |
| Chlormanganokalite | Chlormanganokalite_IOR_w_1 | IOR | UNIAXIAL |
| Chromatite | Chromatite_IOR_e_1 | IOR | UNIAXIAL |
| Chromatite | Chromatite_IOR_e_2 | IOR | UNIAXIAL |
| Chromatite | Chromatite_IOR_w_1 | IOR | UNIAXIAL |
| Chromatite | Chromatite_IOR_w_2 | IOR | UNIAXIAL |
| Chrombismite | Chrombismite_IOR_e_1 | IOR | UNIAXIAL |
| Chrombismite | Chrombismite_IOR_w_1 | IOR | UNIAXIAL |
| Chromdravite | Chromdravite_IOR_e_1 | IOR | UNIAXIAL |
| Chromdravite | Chromdravite_IOR_w_1 | IOR | UNIAXIAL |
| Chrysocolla | Chrysocolla_IOR_e_1 | IOR | UNIAXIAL |
| Chrysocolla | Chrysocolla_IOR_w_1 | IOR | UNIAXIAL |
| Cinnabar | Cinnabar_IOR_e_1 | IOR | UNIAXIAL |
| Cinnabar | Cinnabar_IOR_w_1 | IOR | UNIAXIAL |
| Claraite | Claraite_IOR_e_1 | IOR | UNIAXIAL |
| Claraite | Claraite_IOR_w_1 | IOR | UNIAXIAL |
| Claringbullite | Claringbullite_IOR_e_1 | IOR | UNIAXIAL |
| Claringbullite | Claringbullite_IOR_w_1 | IOR | UNIAXIAL |
| Coalingite | Coalingite_IOR_e_1 | IOR | UNIAXIAL |
| Coalingite | Coalingite_IOR_e_2 | IOR | UNIAXIAL |
| Coalingite | Coalingite_IOR_w_1 | IOR | UNIAXIAL |
| Coalingite | Coalingite_IOR_w_2 | IOR | UNIAXIAL |
| Coffinite | Coffinite_IOR_b_1 | IOR | UNIAXIAL |
| Coffinite | Coffinite_IOR_b_2 | IOR | UNIAXIAL |
| Colerainite | Colerainite_IOR_w_1 | IOR | UNIAXIAL |
| Collinsite | Coffinite_IOR_a_1 | IOR | UNIAXIAL |
| Collinsite | Coffinite_IOR_a_2 | IOR | UNIAXIAL |
| Colquiriite | Colquiriite_IOR_e_1 | IOR | UNIAXIAL |
| Colquiriite | Colquiriite_IOR_w_1 | IOR | UNIAXIAL |
| Combeite | Combeite_IOR_e_1 | IOR | UNIAXIAL |
| Combeite | Combeite_IOR_w_1 | IOR | UNIAXIAL |
| Comblainite | Comblainite_IOR_e_1 | IOR | UNIAXIAL |
| Comblainite | Comblainite_IOR_w_1 | IOR | UNIAXIAL |
| Congolite | Congolite_IOR_e_1 | IOR | UNIAXIAL |
| Congolite | Congolite_IOR_w_1 | IOR | UNIAXIAL |
| Connellite | Connellite_IOR_e_1 | IOR | UNIAXIAL |
| Connellite | Connellite_IOR_e_2 | IOR | UNIAXIAL |
| Connellite | Connellite_IOR_w_1 | IOR | UNIAXIAL |
| Connellite | Connellite_IOR_w_2 | IOR | UNIAXIAL |
| Coombsite | Coombsite_IOR_e_1 | IOR | UNIAXIAL |
| Coombsite | Coombsite_IOR_w_1 | IOR | UNIAXIAL |
| Coquimbite | Coquimbite_IOR_e_1 | IOR | UNIAXIAL |
| Coquimbite | Coquimbite_IOR_w_1 | IOR | UNIAXIAL |
| Cordylite-(Ce) | Cordylite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Cordylite-(Ce) | Cordylite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Corkite | Corkite_IOR_e_1 | IOR | UNIAXIAL |
| Corkite | Corkite_IOR_w_1 | IOR | UNIAXIAL |
| Corundum | Corundum_IOR_e_1 | IOR | UNIAXIAL |
| Corundum | Corundum_IOR_w_1 | IOR | UNIAXIAL |
| Cualstibite | Cualstibite_IOR_e_1 | IOR | UNIAXIAL |
| Cualstibite | Cualstibite_IOR_w_1 | IOR | UNIAXIAL |
| Cumengeite | Cumengeite_IOR_e_1 | IOR | UNIAXIAL |
| Cumengeite | Cumengeite_IOR_w_1 | IOR | UNIAXIAL |
| Cuprorivaite | Cuprorivaite_IOR_e_1 | IOR | UNIAXIAL |
| Cuprorivaite | Cuprorivaite_IOR_w_1 | IOR | UNIAXIAL |
| Cuprotungstite | Cuprotungstite_IOR_e_1 | IOR | UNIAXIAL |
| Cuprotungstite | Cuprotungstite_IOR_w_1 | IOR | UNIAXIAL |
| Cuzticite | Cuzticite_IOR_e_1 | IOR | UNIAXIAL |
| Cuzticite | Cuzticite_IOR_w_1 | IOR | UNIAXIAL |
| Cymrite | Cymrite_IOR_e_1 | IOR | UNIAXIAL |
| Cymrite | Cymrite_IOR_e_2 | IOR | UNIAXIAL |
| Cymrite | Cymrite_IOR_w_1 | IOR | UNIAXIAL |
| Cymrite | Cymrite_IOR_w_2 | IOR | UNIAXIAL |
| Cyrilovite | Cyrilovite_IOR_e_1 | IOR | UNIAXIAL |
| Cyrilovite | Cyrilovite_IOR_w_1 | IOR | UNIAXIAL |
| Daqingshanite-(Ce) | Daqingshanite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Daqingshanite-(Ce) | Daqingshanite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Darapiosite | Darapiosite_IOR_e_1 | IOR | UNIAXIAL |
| Darapiosite | Darapiosite_IOR_w_1 | IOR | UNIAXIAL |
| Daubreeite | Daubreeite_IOR_e_1 | IOR | UNIAXIAL |
| Daubreeite | Daubreeite_IOR_w_1 | IOR | UNIAXIAL |
| Davyne | Davyne_IOR_e_1 | IOR | UNIAXIAL |
| Davyne | Davyne_IOR_e_2 | IOR | UNIAXIAL |
| Davyne | Davyne_IOR_w_1 | IOR | UNIAXIAL |
| Davyne | Davyne_IOR_w_2 | IOR | UNIAXIAL |
| Dehrnite | Dehrnite_IOR_e_1 | IOR | UNIAXIAL |
| Dehrnite | Dehrnite_IOR_e_2 | IOR | UNIAXIAL |
| Dehrnite | Dehrnite_IOR_w_1 | IOR | UNIAXIAL |
| Dehrnite | Dehrnite_IOR_w_2 | IOR | UNIAXIAL |
| Deloneite-(Ce) | Deloneite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Deloneite-(Ce) | Deloneite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Deltaite | Deltaite_IOR_e_1 | IOR | UNIAXIAL |
| Deltaite | Deltaite_IOR_w_1 | IOR | UNIAXIAL |
| Denningite | Denningite_IOR_e_1 | IOR | UNIAXIAL |
| Denningite | Denningite_IOR_w_1 | IOR | UNIAXIAL |
| Dennisonite | Dennisonite_IOR_e_1 | IOR | UNIAXIAL |
| Dennisonite | Dennisonite_IOR_e_2 | IOR | UNIAXIAL |
| Dennisonite | Dennisonite_IOR_w_1 | IOR | UNIAXIAL |
| Dennisonite | Dennisonite_IOR_w_2 | IOR | UNIAXIAL |
| Desautelsite | Desautelsite_IOR_e_1 | IOR | UNIAXIAL |
| Desautelsite | Desautelsite_IOR_w_1 | IOR | UNIAXIAL |
| Despujolsite | Despujolsite_IOR_e_1 | IOR | UNIAXIAL |
| Despujolsite | Despujolsite_IOR_w_1 | IOR | UNIAXIAL |
| Diaboleite | Diaboleite_IOR_e_1 | IOR | UNIAXIAL |
| Diaboleite | Diaboleite_IOR_w_1 | IOR | UNIAXIAL |
| Diaoyudaoite | Diaoyudaoite_IOR_e_1 | IOR | UNIAXIAL |
| Diaoyudaoite | Diaoyudaoite_IOR_w_1 | IOR | UNIAXIAL |
| Dilithium | Dilithium_IOR_e_1 | IOR | UNIAXIAL |
| Dilithium | Dilithium_IOR_e_2 | IOR | UNIAXIAL |
| Dilithium | Dilithium_IOR_w_1 | IOR | UNIAXIAL |
| Dilithium | Dilithium_IOR_w_2 | IOR | UNIAXIAL |
| Diomignite | Diomignite_IOR_e_1 | IOR | UNIAXIAL |
| Diomignite | Diomignite_IOR_w_1 | IOR | UNIAXIAL |
| Dioptase | Dioptase_IOR_e_1 | IOR | UNIAXIAL |
| Dioptase | Dioptase_IOR_e_2 | IOR | UNIAXIAL |
| Dioptase | Dioptase_IOR_w_1 | IOR | UNIAXIAL |
| Dioptase | Dioptase_IOR_w_2 | IOR | UNIAXIAL |
| Dixenite | Dixenite_IOR_e_1 | IOR | UNIAXIAL |
| Dixenite | Dixenite_IOR_w_1 | IOR | UNIAXIAL |
| Dmisteinbergite | Dmisteinbergite_IOR_e_1 | IOR | UNIAXIAL |
| Dmisteinbergite | Dmisteinbergite_IOR_w_1 | IOR | UNIAXIAL |
| Dolomite | Dolomite_IOR_e_1 | IOR | UNIAXIAL |
| Dolomite | Dolomite_IOR_w_1 | IOR | UNIAXIAL |
| Dolomite | Dolomite_IOR_w_2 | IOR | UNIAXIAL |
| Dorallcharite | Dorallcharite_IOR_e_1 | IOR | UNIAXIAL |
| Dorallcharite | Dorallcharite_IOR_w_1 | IOR | UNIAXIAL |
| Dravite | Dravite_IOR_e_1 | IOR | UNIAXIAL |
| Dravite | Dravite_IOR_e_2 | IOR | UNIAXIAL |
| Dravite | Dravite_IOR_w_1 | IOR | UNIAXIAL |
| Dravite | Dravite_IOR_w_2 | IOR | UNIAXIAL |
| Dugganite | Dugganite_IOR_e_1 | IOR | UNIAXIAL |
| Dugganite | Dugganite_IOR_w_1 | IOR | UNIAXIAL |
| Dusmatovite | Dusmatovite_IOR_e_1 | IOR | UNIAXIAL |
| Dusmatovite | Dusmatovite_IOR_w_1 | IOR | UNIAXIAL |
| Dussertite | Dussertite_IOR_e_1 | IOR | UNIAXIAL |
| Dussertite | Dussertite_IOR_w_1 | IOR | UNIAXIAL |
| Ecdemite | Ecdemite_IOR_e_1 | IOR | UNIAXIAL |
| Ecdemite | Ecdemite_IOR_w_1 | IOR | UNIAXIAL |
| Effenbergerite | Effenbergerite_IOR_e_1 | IOR | UNIAXIAL |
| Effenbergerite | Effenbergerite_IOR_w_1 | IOR | UNIAXIAL |
| Eifelite | Eifelite_IOR_e_1 | IOR | UNIAXIAL |
| Eifelite | Eifelite_IOR_e_2 | IOR | UNIAXIAL |
| Eifelite | Eifelite_IOR_w_1 | IOR | UNIAXIAL |
| Eifelite | Eifelite_IOR_w_2 | IOR | UNIAXIAL |
| Eitelite | Eitelite_IOR_e_1 | IOR | UNIAXIAL |
| Eitelite | Eitelite_IOR_w_1 | IOR | UNIAXIAL |
| Ekanite | Ekanite_IOR_e_1 | IOR | UNIAXIAL |
| Ekanite | Ekanite_IOR_w_1 | IOR | UNIAXIAL |
| Ekaterinite | Ekaterinite_IOR_e_1 | IOR | UNIAXIAL |
| Ekaterinite | Ekaterinite_IOR_w_1 | IOR | UNIAXIAL |
| Elbaite | Elbaite_IOR_e_1 | IOR | UNIAXIAL |
| Elbaite | Elbaite_IOR_e_2 | IOR | UNIAXIAL |
| Elbaite | Elbaite_IOR_w_1 | IOR | UNIAXIAL |
| Elbaite | Elbaite_IOR_w_2 | IOR | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_IOR_e_1 | IOR | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_IOR_e_2 | IOR | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_IOR_w_1 | IOR | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_IOR_w_2 | IOR | UNIAXIAL |
| Erionite-Ca | Erionite_Ca_IOR_e_1 | IOR | UNIAXIAL |
| Erionite-Ca | Erionite_Ca_IOR_w_1 | IOR | UNIAXIAL |
| Erionite-K | Erionite_K_IOR_e_1 | IOR | UNIAXIAL |
| Erionite-K | Erionite_K_IOR_w_1 | IOR | UNIAXIAL |
| Erionite-Na | Erionite_Na_IOR_e_1 | IOR | UNIAXIAL |
| Erionite-Na | Erionite_Na_IOR_w_1 | IOR | UNIAXIAL |
| Ernienickelite | Ernienickelite_IOR_w_1 | IOR | UNIAXIAL |
| Ettringite | Ettringite_IOR_e_1 | IOR | UNIAXIAL |
| Ettringite | Ettringite_IOR_w_1 | IOR | UNIAXIAL |
| Eucryptite | Eucryptite_IOR_e_1 | IOR | UNIAXIAL |
| Eucryptite | Eucryptite_IOR_w_1 | IOR | UNIAXIAL |
| Eudialyte | Eudialyte_IOR_e_1 | IOR | UNIAXIAL |
| Eudialyte | Eudialyte_IOR_e_2 | IOR | UNIAXIAL |
| Eudialyte | Eudialyte_IOR_w_1 | IOR | UNIAXIAL |
| Eudialyte | Eudialyte_IOR_w_2 | IOR | UNIAXIAL |
| Ewaldite | Ewaldite_IOR_e_1 | IOR | UNIAXIAL |
| Ewaldite | Ewaldite_IOR_w_1 | IOR | UNIAXIAL |
| Eylettersite | Eylettersite_IOR_a_1 | IOR | UNIAXIAL |
| Eylettersite | Eylettersite_IOR_b_1 | IOR | UNIAXIAL |
| Faheyite | Faheyite_IOR_e_1 | IOR | UNIAXIAL |
| Faheyite | Faheyite_IOR_w_1 | IOR | UNIAXIAL |
| Fairchildite | Fairchildite_IOR_e_1 | IOR | UNIAXIAL |
| Fairchildite | Fairchildite_IOR_w_1 | IOR | UNIAXIAL |
| Felsobanyaite | Felsobanyaite_IOR_e_1 | IOR | UNIAXIAL |
| Felsobanyaite | Felsobanyaite_IOR_w_1 | IOR | UNIAXIAL |
| Fergusonite-(Ce) | Fergusonite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Fergusonite-(Ce) | Fergusonite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Fergusonite-(Nd) | Fergusonite_Nd_IOR_e_1 | IOR | UNIAXIAL |
| Fergusonite-(Nd) | Fergusonite_Nd_IOR_w_1 | IOR | UNIAXIAL |
| Fermorite | Fermorite_IOR_e_1 | IOR | UNIAXIAL |
| Fermorite | Fermorite_IOR_w_1 | IOR | UNIAXIAL |
| Ferrinatrite | Ferrinatrite_IOR_e_1 | IOR | UNIAXIAL |
| Ferrinatrite | Ferrinatrite_IOR_w_1 | IOR | UNIAXIAL |
| Ferritungstite | Ferritungstite_IOR_b_1 | IOR | UNIAXIAL |
| Ferritungstite | Ferritungstite_IOR_b_2 | IOR | UNIAXIAL |
| Ferropyrosmalite | Ferropyrosmalite_IOR_e_1 | IOR | UNIAXIAL |
| Ferropyrosmalite | Ferropyrosmalite_IOR_w_1 | IOR | UNIAXIAL |
| Feruvite | Feruvite_IOR_e_1 | IOR | UNIAXIAL |
| Feruvite | Feruvite_IOR_w_1 | IOR | UNIAXIAL |
| Fibroferrite | Fibroferrite_IOR_e_1 | IOR | UNIAXIAL |
| Fibroferrite | Fibroferrite_IOR_w_1 | IOR | UNIAXIAL |
| Fillowite | Fillowite_IOR_e_1 | IOR | UNIAXIAL |
| Fillowite | Fillowite_IOR_w_1 | IOR | UNIAXIAL |
| Finnemanite | Finnemanite_IOR_e_1 | IOR | UNIAXIAL |
| Finnemanite | Finnemanite_IOR_w_1 | IOR | UNIAXIAL |
| Fleischerite | Fleischerite_IOR_e_1 | IOR | UNIAXIAL |
| Fleischerite | Fleischerite_IOR_w_1 | IOR | UNIAXIAL |
| Florencite-(Ce) | Florencite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Florencite-(Ce) | Florencite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Florencite-(La) | Florencite_La_IOR_e_1 | IOR | UNIAXIAL |
| Florencite-(La) | Florencite_La_IOR_w_1 | IOR | UNIAXIAL |
| Florencite-(Nd) | Florencite_Nd_IOR_e_1 | IOR | UNIAXIAL |
| Florencite-(Nd) | Florencite_Nd_IOR_w_1 | IOR | UNIAXIAL |
| Fluoborite | Fluoborite_IOR_e_1 | IOR | UNIAXIAL |
| Fluoborite | Fluoborite_IOR_w_1 | IOR | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_IOR_e_2 | IOR | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_IOR_w_2 | IOR | UNIAXIAL |
| Fluocerite-(La) | Fluocerite_La_IOR_e_1 | IOR | UNIAXIAL |
| Fluocerite-(La) | Fluocerite_La_IOR_w_1 | IOR | UNIAXIAL |
| Fluorapatite | Fluorapatite_IOR_e_1 | IOR | UNIAXIAL |
| Fluorapatite | Fluorapatite_IOR_w_1 | IOR | UNIAXIAL |
| Fluorapophyllite | Fluorapophyllite_IOR_e_1 | IOR | UNIAXIAL |
| Fluorapophyllite | Fluorapophyllite_IOR_w_1 | IOR | UNIAXIAL |
| Fluorbritholite-(Ce) | Fluorbritholite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Fluorbritholite-(Ce) | Fluorbritholite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Fluorcaphite | Fluorcaphite_IOR_e_1 | IOR | UNIAXIAL |
| Fluorcaphite | Fluorcaphite_IOR_w_1 | IOR | UNIAXIAL |
| Fluorellestadite | Fluorellestadite_IOR_e_1 | IOR | UNIAXIAL |
| Fluorellestadite | Fluorellestadite_IOR_w_1 | IOR | UNIAXIAL |
| Foitite | Foitite_IOR_e_1 | IOR | UNIAXIAL |
| Foitite | Foitite_IOR_w_1 | IOR | UNIAXIAL |
| Franciscanite-III | Franciscanite_III_IOR_e_1 | IOR | UNIAXIAL |
| Franciscanite-III | Franciscanite_III_IOR_w_1 | IOR | UNIAXIAL |
| Franciscanite-VIII | Franciscanite_VIII_IOR_e_1 | IOR | UNIAXIAL |
| Franciscanite-VIII | Franciscanite_VIII_IOR_w_1 | IOR | UNIAXIAL |
| Francoanellite | Francoanellite_IOR_e_1 | IOR | UNIAXIAL |
| Francoanellite | Francoanellite_IOR_w_1 | IOR | UNIAXIAL |
| Franzinite | Franzinite_IOR_e_1 | IOR | UNIAXIAL |
| Franzinite | Franzinite_IOR_w_1 | IOR | UNIAXIAL |
| Fresnoite | Fresnoite_IOR_e_1 | IOR | UNIAXIAL |
| Fresnoite | Fresnoite_IOR_w_1 | IOR | UNIAXIAL |
| Fuenzalidaite | Fuenzalidaite_IOR_e_1 | IOR | UNIAXIAL |
| Fuenzalidaite | Fuenzalidaite_IOR_w_1 | IOR | UNIAXIAL |
| Gagarinite-(Y) | Gagarinite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Gagarinite-(Y) | Gagarinite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Gainesite | Gainesite_IOR_e_1 | IOR | UNIAXIAL |
| Gainesite | Gainesite_IOR_w_1 | IOR | UNIAXIAL |
| Galeite | Galeite_IOR_e_1 | IOR | UNIAXIAL |
| Galeite | Galeite_IOR_w_1 | IOR | UNIAXIAL |
| Galileiite | Galileiite_IOR_e_1 | IOR | UNIAXIAL |
| Galileiite | Galileiite_IOR_w_1 | IOR | UNIAXIAL |
| Gallobeudantite | Gallobeudantite_IOR_e_1 | IOR | UNIAXIAL |
| Gallobeudantite | Gallobeudantite_IOR_w_1 | IOR | UNIAXIAL |
| Ganomalite | Ganomalite_IOR_e_1 | IOR | UNIAXIAL |
| Ganomalite | Ganomalite_IOR_w_1 | IOR | UNIAXIAL |
| Gaspeite | Gaspeite_IOR_e_1 | IOR | UNIAXIAL |
| Gaspeite | Gaspeite_IOR_w_1 | IOR | UNIAXIAL |
| Gaudefroyite | Gaudefroyite_IOR_e_1 | IOR | UNIAXIAL |
| Gaudefroyite | Gaudefroyite_IOR_e_2 | IOR | UNIAXIAL |
| Gaudefroyite | Gaudefroyite_IOR_w_1 | IOR | UNIAXIAL |
| Gaudefroyite | Gaudefroyite_IOR_w_2 | IOR | UNIAXIAL |
| Gehlenite | Gehlenite_IOR_e_1 | IOR | UNIAXIAL |
| Gehlenite | Gehlenite_IOR_w_1 | IOR | UNIAXIAL |
| Geikielite | Geikielite_IOR_e_1 | IOR | UNIAXIAL |
| Geikielite | Geikielite_IOR_w_1 | IOR | UNIAXIAL |
| Gillespite | Gillespite_IOR_e_1 | IOR | UNIAXIAL |
| Gillespite | Gillespite_IOR_w_1 | IOR | UNIAXIAL |
| Giuseppettite | Giuseppettite_IOR_e_1 | IOR | UNIAXIAL |
| Giuseppettite | Giuseppettite_IOR_w_1 | IOR | UNIAXIAL |
| Glucine | Glucine_IOR_e_1 | IOR | UNIAXIAL |
| Glucine | Glucine_IOR_w_1 | IOR | UNIAXIAL |
| Gmelinite | Gmelinite_IOR_b_1 | IOR | UNIAXIAL |
| Gmelinite | Gmelinite_IOR_b_2 | IOR | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_IOR_a_1 | IOR | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_IOR_a_2 | IOR | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_IOR_b_1 | IOR | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_IOR_b_2 | IOR | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_IOR_a_1 | IOR | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_IOR_a_2 | IOR | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_IOR_b_1 | IOR | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_IOR_b_2 | IOR | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_IOR_a_1 | IOR | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_IOR_a_2 | IOR | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_IOR_b_1 | IOR | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_IOR_b_2 | IOR | UNIAXIAL |
| Godovikovite | Godovikovite_IOR_e_1 | IOR | UNIAXIAL |
| Godovikovite | Godovikovite_IOR_w_1 | IOR | UNIAXIAL |
| Gordaite | Gordaite_IOR_e_1 | IOR | UNIAXIAL |
| Gordaite | Gordaite_IOR_w_1 | IOR | UNIAXIAL |
| Goshenite | Goshenite_IOR_e_1 | IOR | UNIAXIAL |
| Goshenite | Goshenite_IOR_w_1 | IOR | UNIAXIAL |
| Goudeyite | Goudeyite_IOR_e_1 | IOR | UNIAXIAL |
| Goudeyite | Goudeyite_IOR_w_1 | IOR | UNIAXIAL |
| Goyazite | Goyazite_IOR_e_1 | IOR | UNIAXIAL |
| Goyazite | Goyazite_IOR_w_1 | IOR | UNIAXIAL |
| Greenockite | Greenockite_IOR_e_1 | IOR | UNIAXIAL |
| Greenockite | Greenockite_IOR_w_1 | IOR | UNIAXIAL |
| Grimselite | Grimselite_IOR_e_1 | IOR | UNIAXIAL |
| Grimselite | Grimselite_IOR_w_1 | IOR | UNIAXIAL |
| Guarinoite | Guarinoite_IOR_e_1 | IOR | UNIAXIAL |
| Guarinoite | Guarinoite_IOR_w_1 | IOR | UNIAXIAL |
| Guerinite | Gmelinite_IOR_a_1 | IOR | UNIAXIAL |
| Guerinite | Gmelinite_IOR_a_2 | IOR | UNIAXIAL |
| Gugiaite | Gugiaite_IOR_e_1 | IOR | UNIAXIAL |
| Gugiaite | Gugiaite_IOR_w_1 | IOR | UNIAXIAL |
| Hafnon | Hafnon_IOR_e_1 | IOR | UNIAXIAL |
| Hafnon | Hafnon_IOR_e_2 | IOR | UNIAXIAL |
| Hafnon | Hafnon_IOR_w_1 | IOR | UNIAXIAL |
| Hafnon | Hafnon_IOR_w_2 | IOR | UNIAXIAL |
| Hambergite | Rambergite_IOR_a_1 | IOR | UNIAXIAL |
| Hambergite | Rambergite_IOR_a_2 | IOR | UNIAXIAL |
| Hanksite | Hanksite_IOR_e_1 | IOR | UNIAXIAL |
| Hanksite | Hanksite_IOR_w_1 | IOR | UNIAXIAL |
| Hardystonite | Hardystonite_IOR_e_1 | IOR | UNIAXIAL |
| Hardystonite | Hardystonite_IOR_w_1 | IOR | UNIAXIAL |
| Harkerite | Harkerite_IOR_b_1 | IOR | UNIAXIAL |
| Harkerite | Harkerite_IOR_b_2 | IOR | UNIAXIAL |
| Harrisonite | Harrisonite_IOR_e_1 | IOR | UNIAXIAL |
| Harrisonite | Harrisonite_IOR_w_1 | IOR | UNIAXIAL |
| Hauckite | Hauckite_IOR_e_1 | IOR | UNIAXIAL |
| Hauckite | Hauckite_IOR_w_1 | IOR | UNIAXIAL |
| Hedyphane | Hedyphane_IOR_e_1 | IOR | UNIAXIAL |
| Hedyphane | Hedyphane_IOR_w_1 | IOR | UNIAXIAL |
| Heinrichite | Heinrichite_IOR_e_1 | IOR | UNIAXIAL |
| Heinrichite | Heinrichite_IOR_w_1 | IOR | UNIAXIAL |
| Hematite | Hematite_IOR_e_1 | IOR | UNIAXIAL |
| Hematite | Hematite_IOR_w_1 | IOR | UNIAXIAL |
| Hematolite | Hematolite_IOR_e_1 | IOR | UNIAXIAL |
| Hematolite | Hematolite_IOR_w_1 | IOR | UNIAXIAL |
| Henritermierite | Henritermierite_IOR_e_1 | IOR | UNIAXIAL |
| Henritermierite | Henritermierite_IOR_w_1 | IOR | UNIAXIAL |
| Herderite | Harkerite_IOR_a_1 | IOR | UNIAXIAL |
| Herderite | Harkerite_IOR_a_2 | IOR | UNIAXIAL |
| Hetaerolite | Hetaerolite_IOR_e_1 | IOR | UNIAXIAL |
| Hetaerolite | Hetaerolite_IOR_w_1 | IOR | UNIAXIAL |
| Hiarneite | Hiarneite_IOR_e_1 | IOR | UNIAXIAL |
| Hiarneite | Hiarneite_IOR_w_1 | IOR | UNIAXIAL |
| Hidalgoite | Hidalgoite_IOR_b_1 | IOR | UNIAXIAL |
| Hilairite | Hilairite_IOR_e_1 | IOR | UNIAXIAL |
| Hilairite | Hilairite_IOR_w_1 | IOR | UNIAXIAL |
| Hinsdalite | Hinsdalite_IOR_e_1 | IOR | UNIAXIAL |
| Hinsdalite | Hinsdalite_IOR_w_1 | IOR | UNIAXIAL |
| Hogbomite-15R-18R-24R | Hogbomite_15R_18R_24R_IOR_e_1 | IOR | UNIAXIAL |
| Hogbomite-15R-18R-24R | Hogbomite_15R_18R_24R_IOR_w_1 | IOR | UNIAXIAL |
| Hogbomite-4H-5H-6H-15H | Hogbomite_4H_5H_6H_15H_IOR_e_1 | IOR | UNIAXIAL |
| Hogbomite-4H-5H-6H-15H | Hogbomite_4H_5H_6H_15H_IOR_w_1 | IOR | UNIAXIAL |
| Hogbomite-8H | Hogbomite_8H_IOR_e_1 | IOR | UNIAXIAL |
| Hogbomite-8H | Hogbomite_8H_IOR_w_1 | IOR | UNIAXIAL |
| Holtedahlite | Holtedahlite_IOR_e_1 | IOR | UNIAXIAL |
| Holtedahlite | Holtedahlite_IOR_w_1 | IOR | UNIAXIAL |
| Huanghoite-(Ce) | Huanghoite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Huanghoite-(Ce) | Huanghoite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Humberstonite | Humberstonite_IOR_e_1 | IOR | UNIAXIAL |
| Humberstonite | Humberstonite_IOR_w_1 | IOR | UNIAXIAL |
| Hydrocerussite | Hydrocerussite_IOR_e_1 | IOR | UNIAXIAL |
| Hydrocerussite | Hydrocerussite_IOR_w_1 | IOR | UNIAXIAL |
| Hydrohetaerolite | Hydrohetaerolite_IOR_e_1 | IOR | UNIAXIAL |
| Hydrohetaerolite | Hydrohetaerolite_IOR_w_1 | IOR | UNIAXIAL |
| Hydrohonessite | Hydrohonessite_IOR_e_1 | IOR | UNIAXIAL |
| Hydrohonessite | Hydrohonessite_IOR_w_1 | IOR | UNIAXIAL |
| Hydroniumjarosite | Hydroniumjarosite_IOR_e_1 | IOR | UNIAXIAL |
| Hydroniumjarosite | Hydroniumjarosite_IOR_w_1 | IOR | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_IOR_e_1 | IOR | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_IOR_e_2 | IOR | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_IOR_w_1 | IOR | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_IOR_w_2 | IOR | UNIAXIAL |
| Hydrotungstite | Ferritungstite_IOR_a_1 | IOR | UNIAXIAL |
| Hydrotungstite | Ferritungstite_IOR_a_2 | IOR | UNIAXIAL |
| Hydroxyapophyllite | Hydroxyapophyllite_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxyapophyllite | Hydroxyapophyllite_IOR_w_1 | IOR | UNIAXIAL |
| Hydroxycancrinite | Hydroxycancrinite_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxycancrinite | Hydroxycancrinite_IOR_w_1 | IOR | UNIAXIAL |
| Hydroxylapatite | Hydroxylapatite_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxylapatite | Hydroxylapatite_IOR_w_1 | IOR | UNIAXIAL |
| Hydroxylbastnasite-(Ce) | Hydroxylbastnasite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxylbastnasite-(Ce) | Hydroxylbastnasite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Hydroxylbastnasite-(Nd) | Hydroxylbastnasite_Nd_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxylbastnasite-(Nd) | Hydroxylbastnasite_Nd_IOR_w_1 | IOR | UNIAXIAL |
| Hydroxylellestadite | Hydroxylellestadite_IOR_e_1 | IOR | UNIAXIAL |
| Hydroxylellestadite | Hydroxylellestadite_IOR_w_1 | IOR | UNIAXIAL |
| Hypercinnabar | Hypercinnabar_IOR_e_1 | IOR | UNIAXIAL |
| Hypercinnabar | Hypercinnabar_IOR_w_1 | IOR | UNIAXIAL |
| Hyttsjoite | Hyttsjoite_IOR_e_1 | IOR | UNIAXIAL |
| Hyttsjoite | Hyttsjoite_IOR_w_1 | IOR | UNIAXIAL |
| Ice | Ice_IOR_a_1 | IOR | UNIAXIAL |
| Ice | Ice_IOR_b_1 | IOR | UNIAXIAL |
| Ilimaussite-(Ce) | Ilimaussite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Ilimaussite-(Ce) | Ilimaussite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Iltisite | Iltisite_IOR_e_1 | IOR | UNIAXIAL |
| Iltisite | Iltisite_IOR_w_1 | IOR | UNIAXIAL |
| IMA95.025 | IMA95_025_IOR_b_1 | IOR | UNIAXIAL |
| IMA96.008 | IMA96_008_IOR_e_1 | IOR | UNIAXIAL |
| IMA96.008 | IMA96_008_IOR_w_1 | IOR | UNIAXIAL |
| IMA96.019 | IMA96_019_IOR_e_1 | IOR | UNIAXIAL |
| IMA96.019 | IMA96_019_IOR_w_1 | IOR | UNIAXIAL |
| IMA96.038 | IMA96_038_IOR_e_1 | IOR | UNIAXIAL |
| IMA96.038 | IMA96_038_IOR_w_1 | IOR | UNIAXIAL |
| IMA96.040 | IMA96_040_IOR_e_1 | IOR | UNIAXIAL |
| IMA96.040 | IMA96_040_IOR_w_1 | IOR | UNIAXIAL |
| IMA96.043 | IMA96_043_IOR_e_1 | IOR | UNIAXIAL |
| IMA96.043 | IMA96_043_IOR_w_1 | IOR | UNIAXIAL |
| IMA96.061 | IMA96_061_IOR_a_1 | IOR | UNIAXIAL |
| IMA96.061 | IMA96_061_IOR_b_1 | IOR | UNIAXIAL |
| IMA97.009 | IMA97_009_IOR_e_1 | IOR | UNIAXIAL |
| IMA97.009 | IMA97_009_IOR_w_1 | IOR | UNIAXIAL |
| IMA97.018 | IMA97_018_IOR_e_1 | IOR | UNIAXIAL |
| IMA97.018 | IMA97_018_IOR_w_1 | IOR | UNIAXIAL |
| IMA97.026 | IMA97_026_IOR_e_1 | IOR | UNIAXIAL |
| IMA97.026 | IMA97_026_IOR_w_1 | IOR | UNIAXIAL |
| IMA97.047 | IMA97_047_IOR_e_1 | IOR | UNIAXIAL |
| IMA97.047 | IMA97_047_IOR_w_1 | IOR | UNIAXIAL |
| Indialite | Indialite_IOR_e_1 | IOR | UNIAXIAL |
| Indialite | Indialite_IOR_w_1 | IOR | UNIAXIAL |
| Ingersonite | Ingersonite_IOR_e_1 | IOR | UNIAXIAL |
| Ingersonite | Ingersonite_IOR_w_1 | IOR | UNIAXIAL |
| Iodargyrite | Iodargyrite_IOR_e_1 | IOR | UNIAXIAL |
| Iodargyrite | Iodargyrite_IOR_w_1 | IOR | UNIAXIAL |
| Iowaite | Iowaite_IOR_e_1 | IOR | UNIAXIAL |
| Iowaite | Iowaite_IOR_e_2 | IOR | UNIAXIAL |
| Iowaite | Iowaite_IOR_w_1 | IOR | UNIAXIAL |
| Iowaite | Iowaite_IOR_w_2 | IOR | UNIAXIAL |
| Iquiqueite | Iquiqueite_IOR_e_1 | IOR | UNIAXIAL |
| Iquiqueite | Iquiqueite_IOR_w_1 | IOR | UNIAXIAL |
| Iraqite-(La) | Iraqite_La_IOR_e_1 | IOR | UNIAXIAL |
| Iraqite-(La) | Iraqite_La_IOR_w_1 | IOR | UNIAXIAL |
| Jaffeite | Jaffeite_IOR_e_1 | IOR | UNIAXIAL |
| Jaffeite | Jaffeite_IOR_w_1 | IOR | UNIAXIAL |
| Jagoite | Jagoite_IOR_w_1 | IOR | UNIAXIAL |
| Jamborite | Jamborite_IOR_e_1 | IOR | UNIAXIAL |
| Jamborite | Jamborite_IOR_w_1 | IOR | UNIAXIAL |
| Jarosite | Jarosite_IOR_e_1 | IOR | UNIAXIAL |
| Jarosite | Jarosite_IOR_e_2 | IOR | UNIAXIAL |
| Jarosite | Jarosite_IOR_w_1 | IOR | UNIAXIAL |
| Jarosite | Jarosite_IOR_w_2 | IOR | UNIAXIAL |
| Jasmundite | Jasmundite_IOR_e_1 | IOR | UNIAXIAL |
| Jasmundite | Jasmundite_IOR_w_1 | IOR | UNIAXIAL |
| Jeanbandyite | Jeanbandyite_IOR_e_1 | IOR | UNIAXIAL |
| Jeanbandyite | Jeanbandyite_IOR_w_1 | IOR | UNIAXIAL |
| Jeremejevite | Jeremejevite_IOR_e_1 | IOR | UNIAXIAL |
| Jeremejevite | Jeremejevite_IOR_w_1 | IOR | UNIAXIAL |
| Johnbaumite | Johnbaumite_IOR_e_1 | IOR | UNIAXIAL |
| Johnbaumite | Johnbaumite_IOR_w_1 | IOR | UNIAXIAL |
| Johnsomervilleite | Johnsomervilleite_IOR_a_1 | IOR | UNIAXIAL |
| Johnsomervilleite | Johnsomervilleite_IOR_b_1 | IOR | UNIAXIAL |
| Jouravskite | Jouravskite_IOR_e_1 | IOR | UNIAXIAL |
| Jouravskite | Jouravskite_IOR_w_1 | IOR | UNIAXIAL |
| Julienite | Julienite_IOR_e_1 | IOR | UNIAXIAL |
| Julienite | Julienite_IOR_w_1 | IOR | UNIAXIAL |
| Kafehydrocyanite | Kafehydrocyanite_IOR_e_1 | IOR | UNIAXIAL |
| Kafehydrocyanite | Kafehydrocyanite_IOR_w_1 | IOR | UNIAXIAL |
| Kahlerite | Kahlerite_IOR_e_1 | IOR | UNIAXIAL |
| Kahlerite | Kahlerite_IOR_w_1 | IOR | UNIAXIAL |
| Kalborsite | Kalborsite_IOR_e_1 | IOR | UNIAXIAL |
| Kalborsite | Kalborsite_IOR_w_1 | IOR | UNIAXIAL |
| Kaliophilite | Kaliophilite_IOR_e_1 | IOR | UNIAXIAL |
| Kaliophilite | Kaliophilite_IOR_w_1 | IOR | UNIAXIAL |
| Kalistrontite | Kalistrontite_IOR_e_1 | IOR | UNIAXIAL |
| Kalistrontite | Kalistrontite_IOR_w_1 | IOR | UNIAXIAL |
| Kalsilite | Kalsilite_IOR_e_1 | IOR | UNIAXIAL |
| Kalsilite | Kalsilite_IOR_e_2 | IOR | UNIAXIAL |
| Kalsilite | Kalsilite_IOR_w_1 | IOR | UNIAXIAL |
| Kalsilite | Kalsilite_IOR_w_2 | IOR | UNIAXIAL |
| Kamaishilite | Kamaishilite_IOR_b_1 | IOR | UNIAXIAL |
| Kambaldaite | Kambaldaite_IOR_e_1 | IOR | UNIAXIAL |
| Kambaldaite | Kambaldaite_IOR_w_1 | IOR | UNIAXIAL |
| Kamphaugite-(Y) | Kamphaugite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Kamphaugite-(Y) | Kamphaugite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Karnasurtite-(Ce) | Karnasurtite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Karnasurtite-(Ce) | Karnasurtite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Kazakovite | Kazakovite_IOR_e_1 | IOR | UNIAXIAL |
| Kazakovite | Kazakovite_IOR_w_1 | IOR | UNIAXIAL |
| Kellyite | Kellyite_IOR_e_1 | IOR | UNIAXIAL |
| Kellyite | Kellyite_IOR_w_1 | IOR | UNIAXIAL |
| Kemmlitzite | Kemmlitzite_IOR_e_1 | IOR | UNIAXIAL |
| Kemmlitzite | Kemmlitzite_IOR_w_1 | IOR | UNIAXIAL |
| Kentbrooksite | Kentbrooksite_IOR_e_1 | IOR | UNIAXIAL |
| Kentbrooksite | Kentbrooksite_IOR_w_1 | IOR | UNIAXIAL |
| Khanneshite | Khanneshite_IOR_e_1 | IOR | UNIAXIAL |
| Khanneshite | Khanneshite_IOR_e_2 | IOR | UNIAXIAL |
| Khanneshite | Khanneshite_IOR_w_1 | IOR | UNIAXIAL |
| Khanneshite | Khanneshite_IOR_w_2 | IOR | UNIAXIAL |
| Kieserite | Kleberite_IOR_a_1 | IOR | UNIAXIAL |
| Kieserite | Kleberite_IOR_a_2 | IOR | UNIAXIAL |
| Kintoreite | Kintoreite_IOR_e_1 | IOR | UNIAXIAL |
| Kintoreite | Kintoreite_IOR_w_1 | IOR | UNIAXIAL |
| Kintoreite | Kintoreite_IOR_w_2 | IOR | UNIAXIAL |
| Kittatinnyite | Kittatinnyite_IOR_w_1 | IOR | UNIAXIAL |
| Kleinite | Kleinite_IOR_e_1 | IOR | UNIAXIAL |
| Kleinite | Kleinite_IOR_w_1 | IOR | UNIAXIAL |
| Koenenite | Koenenite_IOR_e_1 | IOR | UNIAXIAL |
| Koenenite | Koenenite_IOR_w_1 | IOR | UNIAXIAL |
| Komkovite | Komkovite_IOR_e_1 | IOR | UNIAXIAL |
| Komkovite | Komkovite_IOR_w_1 | IOR | UNIAXIAL |
| Kosnarite | Kosnarite_IOR_e_1 | IOR | UNIAXIAL |
| Kosnarite | Kosnarite_IOR_w_1 | IOR | UNIAXIAL |
| Kraisslite | Kraisslite_IOR_e_1 | IOR | UNIAXIAL |
| Kutnohorite | Kutnohorite_IOR_e_1 | IOR | UNIAXIAL |
| Kutnohorite | Kutnohorite_IOR_w_1 | IOR | UNIAXIAL |
| Kuzelite | Kuzelite_IOR_e_1 | IOR | UNIAXIAL |
| Kuzelite | Kuzelite_IOR_w_1 | IOR | UNIAXIAL |
| Landauite | Landauite_IOR_e_1 | IOR | UNIAXIAL |
| Landauite | Landauite_IOR_w_1 | IOR | UNIAXIAL |
| Lannonite | Lannonite_IOR_e_1 | IOR | UNIAXIAL |
| Lannonite | Lannonite_IOR_w_1 | IOR | UNIAXIAL |
| Laurelite | Laurelite_IOR_e_1 | IOR | UNIAXIAL |
| Laurelite | Laurelite_IOR_w_1 | IOR | UNIAXIAL |
| Lawrencite | Lawrencite_IOR_e_1 | IOR | UNIAXIAL |
| Lawrencite | Lawrencite_IOR_w_1 | IOR | UNIAXIAL |
| Leifite | Leifite_IOR_e_1 | IOR | UNIAXIAL |
| Leifite | Leifite_IOR_w_1 | IOR | UNIAXIAL |
| Leisingite | Leisingite_IOR_e_1 | IOR | UNIAXIAL |
| Leisingite | Leisingite_IOR_w_1 | IOR | UNIAXIAL |
| Levyne | Levyne_IOR_e_1 | IOR | UNIAXIAL |
| Levyne | Levyne_IOR_e_2 | IOR | UNIAXIAL |
| Levyne | Levyne_IOR_w_1 | IOR | UNIAXIAL |
| Levyne | Levyne_IOR_w_2 | IOR | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_IOR_e_1 | IOR | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_IOR_e_2 | IOR | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_IOR_w_1 | IOR | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_IOR_w_2 | IOR | UNIAXIAL |
| Levyne-Na | Levyne_Na_IOR_e_1 | IOR | UNIAXIAL |
| Levyne-Na | Levyne_Na_IOR_e_2 | IOR | UNIAXIAL |
| Levyne-Na | Levyne_Na_IOR_w_1 | IOR | UNIAXIAL |
| Levyne-Na | Levyne_Na_IOR_w_2 | IOR | UNIAXIAL |
| Lewistonite | Lewistonite_IOR_e_1 | IOR | UNIAXIAL |
| Lewistonite | Lewistonite_IOR_w_1 | IOR | UNIAXIAL |
| Liandratite | Liandratite_IOR_b_1 | IOR | UNIAXIAL |
| Liddicoatite | Liddicoatite_IOR_e_1 | IOR | UNIAXIAL |
| Liddicoatite | Liddicoatite_IOR_w_1 | IOR | UNIAXIAL |
| Liottite | Liottite_IOR_e_1 | IOR | UNIAXIAL |
| Liottite | Liottite_IOR_w_1 | IOR | UNIAXIAL |
| Litharge | Litharge_IOR_e_1 | IOR | UNIAXIAL |
| Litharge | Litharge_IOR_w_1 | IOR | UNIAXIAL |
| Lithium Niobate (Linobate) | Lithium_Niobate_IOR_e_1 | IOR | UNIAXIAL |
| Lithium Niobate (Linobate) | Lithium_Niobate_IOR_o_1 | IOR | UNIAXIAL |
| Lonsdaleite | Lonsdaleite_IOR_a_1 | IOR | UNIAXIAL |
| Lonsdaleite | Lonsdaleite_IOR_b_1 | IOR | UNIAXIAL |
| Lorettoite | Lorettoite_IOR_e_1 | IOR | UNIAXIAL |
| Lorettoite | Lorettoite_IOR_w_1 | IOR | UNIAXIAL |
| Lourenswalsite | Lourenswalsite_IOR_e_1 | IOR | UNIAXIAL |
| Lourenswalsite | Lourenswalsite_IOR_w_1 | IOR | UNIAXIAL |
| Lovozerite | Lovozerite_IOR_e_1 | IOR | UNIAXIAL |
| Lovozerite | Lovozerite_IOR_w_1 | IOR | UNIAXIAL |
| Loweite | Loweite_IOR_e_1 | IOR | UNIAXIAL |
| Loweite | Loweite_IOR_w_1 | IOR | UNIAXIAL |
| Lukechangite-(Ce) | Lukechangite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Lukechangite-(Ce) | Lukechangite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Machatschkiite | Machatschkiite_IOR_e_1 | IOR | UNIAXIAL |
| Machatschkiite | Machatschkiite_IOR_w_1 | IOR | UNIAXIAL |
| Mackayite | Mackayite_IOR_e_1 | IOR | UNIAXIAL |
| Mackayite | Mackayite_IOR_w_1 | IOR | UNIAXIAL |
| Magadiite | Magadiite_IOR_e_1 | IOR | UNIAXIAL |
| Magadiite | Magadiite_IOR_w_1 | IOR | UNIAXIAL |
| Magnesite | Magnesite_IOR_e_1 | IOR | UNIAXIAL |
| Magnesite | Magnesite_IOR_w_1 | IOR | UNIAXIAL |
| Magnesite | Magnesite_IOR_w_2 | IOR | UNIAXIAL |
| Mahnertite | Mahnertite_IOR_e_1 | IOR | UNIAXIAL |
| Mahnertite | Mahnertite_IOR_w_1 | IOR | UNIAXIAL |
| Malladrite | Malladrite_IOR_e_1 | IOR | UNIAXIAL |
| Malladrite | Malladrite_IOR_w_1 | IOR | UNIAXIAL |
| Manasseite | Manasseite_IOR_e_1 | IOR | UNIAXIAL |
| Manasseite | Manasseite_IOR_w_1 | IOR | UNIAXIAL |
| Manganarsite | Manganarsite_IOR_e_1 | IOR | UNIAXIAL |
| Manganarsite | Manganarsite_IOR_w_1 | IOR | UNIAXIAL |
| Manganpyrosmalite | Manganpyrosmalite_IOR_e_1 | IOR | UNIAXIAL |
| Manganpyrosmalite | Manganpyrosmalite_IOR_w_1 | IOR | UNIAXIAL |
| Marialite | Marialite_IOR_e_1 | IOR | UNIAXIAL |
| Marialite | Marialite_IOR_w_1 | IOR | UNIAXIAL |
| Mathewrogersite | Mathewrogersite_IOR_e_1 | IOR | UNIAXIAL |
| Mathewrogersite | Mathewrogersite_IOR_w_1 | IOR | UNIAXIAL |
| Matlockite | Matlockite_IOR_e_1 | IOR | UNIAXIAL |
| Matlockite | Matlockite_IOR_w_1 | IOR | UNIAXIAL |
| Mattheddleite | Mattheddleite_IOR_e_1 | IOR | UNIAXIAL |
| Mattheddleite | Mattheddleite_IOR_w_1 | IOR | UNIAXIAL |
| Mazzite | Mazzite_IOR_e_1 | IOR | UNIAXIAL |
| Mazzite | Mazzite_IOR_w_1 | IOR | UNIAXIAL |
| Mcallisterite | Mcallisterite_IOR_e_1 | IOR | UNIAXIAL |
| Mcallisterite | Mcallisterite_IOR_w_1 | IOR | UNIAXIAL |
| Mccrillisite | Mccrillisite_IOR_e_1 | IOR | UNIAXIAL |
| Mccrillisite | Mccrillisite_IOR_w_1 | IOR | UNIAXIAL |
| Mcgillite | Mcgillite_IOR_e_1 | IOR | UNIAXIAL |
| Mcgillite | Mcgillite_IOR_w_1 | IOR | UNIAXIAL |
| Mcgovernite | Mcgovernite_IOR_e_1 | IOR | UNIAXIAL |
| Mcgovernite | Mcgovernite_IOR_w_1 | IOR | UNIAXIAL |
| Meionite | Meionite_IOR_e_1 | IOR | UNIAXIAL |
| Meionite | Meionite_IOR_e_2 | IOR | UNIAXIAL |
| Meionite | Meionite_IOR_w_1 | IOR | UNIAXIAL |
| Meionite | Meionite_IOR_w_2 | IOR | UNIAXIAL |
| Meixnerite | Meixnerite_IOR_e_1 | IOR | UNIAXIAL |
| Meixnerite | Meixnerite_IOR_w_1 | IOR | UNIAXIAL |
| Melanocerite-(Ce) | Melanocerite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Melanocerite-(Ce) | Melanocerite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Melanophlogite | Melanophlogite_IOR_b_1 | IOR | UNIAXIAL |
| Melanostibite | Melanostibite_IOR_w_1 | IOR | UNIAXIAL |
| Melilite | Melilite_IOR_e_1 | IOR | UNIAXIAL |
| Melilite | Melilite_IOR_e_2 | IOR | UNIAXIAL |
| Melilite | Melilite_IOR_w_1 | IOR | UNIAXIAL |
| Melilite | Melilite_IOR_w_2 | IOR | UNIAXIAL |
| Meliphanite | Meliphanite_IOR_e_1 | IOR | UNIAXIAL |
| Meliphanite | Meliphanite_IOR_w_1 | IOR | UNIAXIAL |
| Mellite | Mellite_IOR_e_1 | IOR | UNIAXIAL |
| Mellite | Mellite_IOR_w_1 | IOR | UNIAXIAL |
| Merrihueite | Merrihueite_IOR_e_1 | IOR | UNIAXIAL |
| Merrihueite | Merrihueite_IOR_e_2 | IOR | UNIAXIAL |
| Merrihueite | Merrihueite_IOR_w_1 | IOR | UNIAXIAL |
| Meta-ankoleite | Meta_ankoleite_IOR_e_1 | IOR | UNIAXIAL |
| Meta-ankoleite | Meta_ankoleite_IOR_w_1 | IOR | UNIAXIAL |
| Meta-autunite | Meta_autunite_IOR_e_1 | IOR | UNIAXIAL |
| Meta-autunite | Meta_autunite_IOR_w_1 | IOR | UNIAXIAL |
| Metaheinrichite | Metaheinrichite_IOR_e_1 | IOR | UNIAXIAL |
| Metaheinrichite | Metaheinrichite_IOR_w_1 | IOR | UNIAXIAL |
| Metakahlerite | Metakahlerite_IOR_e_1 | IOR | UNIAXIAL |
| Metakahlerite | Metakahlerite_IOR_w_1 | IOR | UNIAXIAL |
| Metakirchheimerite | Metakirchheimerite_IOR_e_1 | IOR | UNIAXIAL |
| Metakirchheimerite | Metakirchheimerite_IOR_w_1 | IOR | UNIAXIAL |
| Metanovacekite | Metanovacekite_IOR_e_1 | IOR | UNIAXIAL |
| Metanovacekite | Metanovacekite_IOR_w_1 | IOR | UNIAXIAL |
| Metatorbernite | Metatorbernite_IOR_e_1 | IOR | UNIAXIAL |
| Metatorbernite | Metatorbernite_IOR_w_1 | IOR | UNIAXIAL |
| Metavoltine | Metavoltine_IOR_e_1 | IOR | UNIAXIAL |
| Metavoltine | Metavoltine_IOR_w_1 | IOR | UNIAXIAL |
| Metazeunerite | Metazeunerite_IOR_e_1 | IOR | UNIAXIAL |
| Metazeunerite | Metazeunerite_IOR_w_1 | IOR | UNIAXIAL |
| Microsommite | Microsommite_IOR_e_1 | IOR | UNIAXIAL |
| Microsommite | Microsommite_IOR_w_1 | IOR | UNIAXIAL |
| Mikasaite | Mikasaite_IOR_e_1 | IOR | UNIAXIAL |
| Mikasaite | Mikasaite_IOR_w_1 | IOR | UNIAXIAL |
| Milarite | Milarite_IOR_e_1 | IOR | UNIAXIAL |
| Milarite | Milarite_IOR_e_2 | IOR | UNIAXIAL |
| Milarite | Milarite_IOR_w_1 | IOR | UNIAXIAL |
| Milarite | Milarite_IOR_w_2 | IOR | UNIAXIAL |
| Millosevichite | Millosevichite_IOR_e_1 | IOR | UNIAXIAL |
| Millosevichite | Millosevichite_IOR_w_1 | IOR | UNIAXIAL |
| Mimetite | Mimetite_IOR_e_1 | IOR | UNIAXIAL |
| Mimetite | Mimetite_IOR_w_1 | IOR | UNIAXIAL |
| Mineevite-(Y) | Mineevite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Mineevite-(Y) | Mineevite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Minehillite | Minehillite_IOR_e_1 | IOR | UNIAXIAL |
| Minehillite | Minehillite_IOR_w_1 | IOR | UNIAXIAL |
| Minium | Minium_IOR_a_1 | IOR | UNIAXIAL |
| Minrecordite | Minrecordite_IOR_e_1 | IOR | UNIAXIAL |
| Minrecordite | Minrecordite_IOR_w_1 | IOR | UNIAXIAL |
| Mitscherlichite | Mitscherlichite_IOR_e_1 | IOR | UNIAXIAL |
| Mitscherlichite | Mitscherlichite_IOR_w_1 | IOR | UNIAXIAL |
| Mixite | Mixite_IOR_e_1 | IOR | UNIAXIAL |
| Mixite | Mixite_IOR_w_1 | IOR | UNIAXIAL |
| Moissanite | Moissanite_IOR_e_1 | IOR | UNIAXIAL |
| Moissanite | Moissanite_IOR_e_2 | IOR | UNIAXIAL |
| Moissanite | Moissanite_IOR_w_1 | IOR | UNIAXIAL |
| Moissanite | Moissanite_IOR_w_2 | IOR | UNIAXIAL |
| Molybdophyllite | Molybdophyllite_IOR_e_1 | IOR | UNIAXIAL |
| Molybdophyllite | Molybdophyllite_IOR_w_1 | IOR | UNIAXIAL |
| Molysite | Molysite_IOR_w_1 | IOR | UNIAXIAL |
| Mongolite | Mongolite_IOR_e_1 | IOR | UNIAXIAL |
| Mongolite | Mongolite_IOR_w_1 | IOR | UNIAXIAL |
| Monohydrocalcite | Monohydrocalcite_IOR_e_1 | IOR | UNIAXIAL |
| Monohydrocalcite | Monohydrocalcite_IOR_w_1 | IOR | UNIAXIAL |
| Mopungite | Mopungite_IOR_e_1 | IOR | UNIAXIAL |
| Mopungite | Mopungite_IOR_w_1 | IOR | UNIAXIAL |
| Morelandite | Morelandite_IOR_e_1 | IOR | UNIAXIAL |
| Morelandite | Morelandite_IOR_w_1 | IOR | UNIAXIAL |
| Motukoreaite | Motukoreaite_IOR_a_1 | IOR | UNIAXIAL |
| Motukoreaite | Motukoreaite_IOR_b_1 | IOR | UNIAXIAL |
| Mountkeithite | Mountkeithite_IOR_e_1 | IOR | UNIAXIAL |
| Mountkeithite | Mountkeithite_IOR_w_1 | IOR | UNIAXIAL |
| Muirite | Muirite_IOR_e_1 | IOR | UNIAXIAL |
| Muirite | Muirite_IOR_w_1 | IOR | UNIAXIAL |
| Musgravite | Musgravite_IOR_e_1 | IOR | UNIAXIAL |
| Musgravite | Musgravite_IOR_w_1 | IOR | UNIAXIAL |
| Nabokoite | Nabokoite_IOR_e_1 | IOR | UNIAXIAL |
| Nabokoite | Nabokoite_IOR_w_1 | IOR | UNIAXIAL |
| Namuwite | Namuwite_IOR_b_1 | IOR | UNIAXIAL |
| Nanlingite | Nanlingite_IOR_e_1 | IOR | UNIAXIAL |
| Nanlingite | Nanlingite_IOR_w_1 | IOR | UNIAXIAL |
| Narsarsukite | Narsarsukite_IOR_e_1 | IOR | UNIAXIAL |
| Narsarsukite | Narsarsukite_IOR_w_1 | IOR | UNIAXIAL |
| Nasonite | Nasonite_IOR_e_1 | IOR | UNIAXIAL |
| Nasonite | Nasonite_IOR_w_1 | IOR | UNIAXIAL |
| Natisite | Natisite_IOR_e_1 | IOR | UNIAXIAL |
| Natisite | Natisite_IOR_w_1 | IOR | UNIAXIAL |
| Natroalunite | Natroalunite_IOR_e_1 | IOR | UNIAXIAL |
| Natroalunite | Natroalunite_IOR_w_1 | IOR | UNIAXIAL |
| Natrofairchildite | Natrofairchildite_IOR_e_1 | IOR | UNIAXIAL |
| Natrofairchildite | Natrofairchildite_IOR_w_1 | IOR | UNIAXIAL |
| Natrojarosite | Natrojarosite_IOR_e_1 | IOR | UNIAXIAL |
| Natrojarosite | Natrojarosite_IOR_w_1 | IOR | UNIAXIAL |
| Nepheline | Nepheline_IOR_e_1 | IOR | UNIAXIAL |
| Nepheline | Nepheline_IOR_e_2 | IOR | UNIAXIAL |
| Nepheline | Nepheline_IOR_w_1 | IOR | UNIAXIAL |
| Nepheline | Nepheline_IOR_w_2 | IOR | UNIAXIAL |
| Nierite | Nierite_IOR_e_1 | IOR | UNIAXIAL |
| Nierite | Nierite_IOR_w_1 | IOR | UNIAXIAL |
| Nigerite-6H | Nigerite_6H_IOR_e_1 | IOR | UNIAXIAL |
| Nigerite-6H | Nigerite_6H_IOR_w_1 | IOR | UNIAXIAL |
| Nitratine | Nitratine_IOR_e_1 | IOR | UNIAXIAL |
| Nitratine | Nitratine_IOR_e_2 | IOR | UNIAXIAL |
| Nitratine | Nitratine_IOR_w_1 | IOR | UNIAXIAL |
| Nitratine | Nitratine_IOR_w_2 | IOR | UNIAXIAL |
| Nordenskioldine | Nordenskioldine_IOR_e_1 | IOR | UNIAXIAL |
| Nordenskioldine | Nordenskioldine_IOR_w_1 | IOR | UNIAXIAL |
| Norsethite | Norsethite_IOR_e_1 | IOR | UNIAXIAL |
| Norsethite | Norsethite_IOR_w_1 | IOR | UNIAXIAL |
| Novacekite | Novacekite_IOR_e_1 | IOR | UNIAXIAL |
| Novacekite | Novacekite_IOR_e_2 | IOR | UNIAXIAL |
| Novacekite | Novacekite_IOR_w_1 | IOR | UNIAXIAL |
| Novacekite | Novacekite_IOR_w_2 | IOR | UNIAXIAL |
| Offretite | Offretite_IOR_e_1 | IOR | UNIAXIAL |
| Offretite | Offretite_IOR_w_1 | IOR | UNIAXIAL |
| Okanoganite-(Y) | Okanoganite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Okanoganite-(Y) | Okanoganite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Okayamalite | Okayamalite_IOR_e_1 | IOR | UNIAXIAL |
| Okayamalite | Okayamalite_IOR_w_1 | IOR | UNIAXIAL |
| Olekminskite | Olekminskite_IOR_e_1 | IOR | UNIAXIAL |
| Olekminskite | Olekminskite_IOR_w_1 | IOR | UNIAXIAL |
| Olenite | Olenite_IOR_e_1 | IOR | UNIAXIAL |
| Olenite | Olenite_IOR_w_1 | IOR | UNIAXIAL |
| Olgite | Olgite_IOR_e_1 | IOR | UNIAXIAL |
| Olgite | Olgite_IOR_w_1 | IOR | UNIAXIAL |
| Orebroite-III | Orebroite_III_IOR_e_1 | IOR | UNIAXIAL |
| Orebroite-III | Orebroite_III_IOR_w_1 | IOR | UNIAXIAL |
| Orebroite-VIII | Orebroite_VIII_IOR_e_1 | IOR | UNIAXIAL |
| Orebroite-VIII | Orebroite_VIII_IOR_w_1 | IOR | UNIAXIAL |
| Orlymanite | Orlymanite_IOR_w_1 | IOR | UNIAXIAL |
| Orpheite | Orpheite_IOR_e_1 | IOR | UNIAXIAL |
| Orpheite | Orpheite_IOR_w_1 | IOR | UNIAXIAL |
| Orschallite | Orschallite_IOR_e_1 | IOR | UNIAXIAL |
| Orschallite | Orschallite_IOR_w_1 | IOR | UNIAXIAL |
| Osarizawaite | Osarizawaite_IOR_e_1 | IOR | UNIAXIAL |
| Osarizawaite | Osarizawaite_IOR_w_1 | IOR | UNIAXIAL |
| Osumilite-(Fe) | Osumilite_Fe_IOR_e_1 | IOR | UNIAXIAL |
| Osumilite-(Fe) | Osumilite_Fe_IOR_e_2 | IOR | UNIAXIAL |
| Osumilite-(Fe) | Osumilite_Fe_IOR_w_1 | IOR | UNIAXIAL |
| Osumilite-(Fe) | Osumilite_Fe_IOR_w_2 | IOR | UNIAXIAL |
| Osumilite-(Mg) | Osumilite_Mg_IOR_e_1 | IOR | UNIAXIAL |
| Osumilite-(Mg) | Osumilite_Mg_IOR_w_1 | IOR | UNIAXIAL |
| Pabstite | Pabstite_IOR_e_1 | IOR | UNIAXIAL |
| Pabstite | Pabstite_IOR_w_1 | IOR | UNIAXIAL |
| Painite | Painite_IOR_e_1 | IOR | UNIAXIAL |
| Painite | Painite_IOR_w_1 | IOR | UNIAXIAL |
| Palmierite | Palmierite_IOR_w_1 | IOR | UNIAXIAL |
| Panunzite | Panunzite_IOR_e_1 | IOR | UNIAXIAL |
| Panunzite | Panunzite_IOR_w_1 | IOR | UNIAXIAL |
| Paracoquimbite | Paracoquimbite_IOR_e_1 | IOR | UNIAXIAL |
| Paracoquimbite | Paracoquimbite_IOR_w_1 | IOR | UNIAXIAL |
| Parakhinite | Parakhinite_IOR_e_1 | IOR | UNIAXIAL |
| Parakhinite | Parakhinite_IOR_w_1 | IOR | UNIAXIAL |
| Paralstonite | Paralstonite_IOR_e_1 | IOR | UNIAXIAL |
| Paralstonite | Paralstonite_IOR_w_1 | IOR | UNIAXIAL |
| Paraniite-(Y) | Paraniite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Paraniite-(Y) | Paraniite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Paratacamite | Paratacamite_IOR_e_1 | IOR | UNIAXIAL |
| Paratacamite | Paratacamite_IOR_w_1 | IOR | UNIAXIAL |
| Parisite-(Ce) | Parisite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Parisite-(Ce) | Parisite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Parisite-(Nd) | Parisite_Nd_IOR_e_1 | IOR | UNIAXIAL |
| Parisite-(Nd) | Parisite_Nd_IOR_w_1 | IOR | UNIAXIAL |
| Parkinsonite | Parkinsonite_IOR_e_1 | IOR | UNIAXIAL |
| Parkinsonite | Parkinsonite_IOR_w_1 | IOR | UNIAXIAL |
| Pehrmanite | Pehrmanite_IOR_w_1 | IOR | UNIAXIAL |
| Penfieldite | Penfieldite_IOR_e_1 | IOR | UNIAXIAL |
| Penfieldite | Penfieldite_IOR_w_1 | IOR | UNIAXIAL |
| Pengzhizhongite-24R | Pengzhizhongite_24R_IOR_e_1 | IOR | UNIAXIAL |
| Pengzhizhongite-24R | Pengzhizhongite_24R_IOR_w_1 | IOR | UNIAXIAL |
| Pengzhizhongite-6H | Pengzhizhongite_6H_IOR_e_1 | IOR | UNIAXIAL |
| Pengzhizhongite-6H | Pengzhizhongite_6H_IOR_w_1 | IOR | UNIAXIAL |
| Peprossiite-(Ce) | Peprossiite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Peprossiite-(Ce) | Peprossiite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Perhamite | Perhamite_IOR_e_1 | IOR | UNIAXIAL |
| Perhamite | Perhamite_IOR_w_1 | IOR | UNIAXIAL |
| Petersite-(Y) | Petersite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Petersite-(Y) | Petersite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Phenakite | Phenakite_IOR_e_1 | IOR | UNIAXIAL |
| Phenakite | Phenakite_IOR_w_1 | IOR | UNIAXIAL |
| Philipsbornite | Philipsbornite_IOR_b_1 | IOR | UNIAXIAL |
| Philipsburgite | Philipsbornite_IOR_a_1 | IOR | UNIAXIAL |
| Phosgenite | Phosgenite_IOR_e_1 | IOR | UNIAXIAL |
| Phosgenite | Phosgenite_IOR_w_1 | IOR | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_IOR_e_1 | IOR | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_IOR_e_2 | IOR | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_IOR_w_1 | IOR | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_IOR_w_2 | IOR | UNIAXIAL |
| Pinnoite | Pinnoite_IOR_e_1 | IOR | UNIAXIAL |
| Pinnoite | Pinnoite_IOR_w_1 | IOR | UNIAXIAL |
| Pitaglianoite | Pitaglianoite_IOR_e_1 | IOR | UNIAXIAL |
| Pitaglianoite | Pitaglianoite_IOR_w_1 | IOR | UNIAXIAL |
| Piypite | Piypite_IOR_e_1 | IOR | UNIAXIAL |
| Piypite | Piypite_IOR_w_1 | IOR | UNIAXIAL |
| Plattnerite | Plattnerite_IOR_e_1 | IOR | UNIAXIAL |
| Plattnerite | Plattnerite_IOR_w_1 | IOR | UNIAXIAL |
| Plumbogummite | Plumbogummite_IOR_e_1 | IOR | UNIAXIAL |
| Plumbogummite | Plumbogummite_IOR_w_1 | IOR | UNIAXIAL |
| Plumbojarosite | Plumbojarosite_IOR_e_1 | IOR | UNIAXIAL |
| Plumbojarosite | Plumbojarosite_IOR_w_1 | IOR | UNIAXIAL |
| Portlandite | Portlandite_IOR_e_1 | IOR | UNIAXIAL |
| Portlandite | Portlandite_IOR_w_1 | IOR | UNIAXIAL |
| Pottsite | Pottsite_IOR_e_1 | IOR | UNIAXIAL |
| Pottsite | Pottsite_IOR_w_1 | IOR | UNIAXIAL |
| Povondraite | Povondraite_IOR_e_1 | IOR | UNIAXIAL |
| Povondraite | Povondraite_IOR_w_1 | IOR | UNIAXIAL |
| Powellite | Powellite_IOR_e_1 | IOR | UNIAXIAL |
| Powellite | Powellite_IOR_w_1 | IOR | UNIAXIAL |
| Pretulite | Pretulite_IOR_e_1 | IOR | UNIAXIAL |
| Pretulite | Pretulite_IOR_w_1 | IOR | UNIAXIAL |
| Proustite | Proustite_IOR_e_1 | IOR | UNIAXIAL |
| Proustite | Proustite_IOR_w_1 | IOR | UNIAXIAL |
| Proustite | Proustite_IOR_w_2 | IOR | UNIAXIAL |
| Pseudoboleite | Pseudoboleite_IOR_e_1 | IOR | UNIAXIAL |
| Pseudoboleite | Pseudoboleite_IOR_w_1 | IOR | UNIAXIAL |
| Pyatenkoite-(Y) | Pyatenkoite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Pyatenkoite-(Y) | Pyatenkoite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Pyrargyrite | Pyrargyrite_IOR_e_1 | IOR | UNIAXIAL |
| Pyrargyrite | Pyrargyrite_IOR_w_1 | IOR | UNIAXIAL |
| Pyroaurite | Pyroaurite_IOR_e_1 | IOR | UNIAXIAL |
| Pyroaurite | Pyroaurite_IOR_w_1 | IOR | UNIAXIAL |
| Pyrochroite | Pyrochroite_IOR_e_1 | IOR | UNIAXIAL |
| Pyrochroite | Pyrochroite_IOR_e_2 | IOR | UNIAXIAL |
| Pyrochroite | Pyrochroite_IOR_w_1 | IOR | UNIAXIAL |
| Pyrochroite | Pyrochroite_IOR_w_2 | IOR | UNIAXIAL |
| Pyromorphite | Pyromorphite_IOR_e_1 | IOR | UNIAXIAL |
| Pyromorphite | Pyromorphite_IOR_w_1 | IOR | UNIAXIAL |
| Pyrophanite | Pyrophanite_IOR_e_1 | IOR | UNIAXIAL |
| Pyrophanite | Pyrophanite_IOR_w_1 | IOR | UNIAXIAL |
| Quadridavyne | Quadridavyne_IOR_e_1 | IOR | UNIAXIAL |
| Quadridavyne | Quadridavyne_IOR_w_1 | IOR | UNIAXIAL |
| Quartz | Quartz_IOR_e_1 | IOR | UNIAXIAL |
| Quartz | Quartz_IOR_e_2 | IOR | UNIAXIAL |
| Quartz | Quartz_IOR_w_1 | IOR | UNIAXIAL |
| Quartz | Quartz_IOR_w_2 | IOR | UNIAXIAL |
| Quetzalcoatlite | Quetzalcoatlite_IOR_e_1 | IOR | UNIAXIAL |
| Quetzalcoatlite | Quetzalcoatlite_IOR_w_1 | IOR | UNIAXIAL |
| Quintinite-2H | Quintinite_2H_IOR_e_1 | IOR | UNIAXIAL |
| Quintinite-2H | Quintinite_2H_IOR_w_1 | IOR | UNIAXIAL |
| Quintinite-3T | Quintinite_3T_IOR_a_1 | IOR | UNIAXIAL |
| Quintinite-3T | Quintinite_3T_IOR_b_1 | IOR | UNIAXIAL |
| Rambergite | Rambergite_IOR_b_1 | IOR | UNIAXIAL |
| Rambergite | Rambergite_IOR_b_2 | IOR | UNIAXIAL |
| Reederite-(Y) | Reederite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Reederite-(Y) | Reederite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Reevesite | Reevesite_IOR_e_1 | IOR | UNIAXIAL |
| Reevesite | Reevesite_IOR_w_1 | IOR | UNIAXIAL |
| Retgersite | Retgersite_IOR_e_1 | IOR | UNIAXIAL |
| Retgersite | Retgersite_IOR_w_1 | IOR | UNIAXIAL |
| Reyerite | Reyerite_IOR_e_1 | IOR | UNIAXIAL |
| Reyerite | Reyerite_IOR_w_1 | IOR | UNIAXIAL |
| Rhabdophane-(Ce) | Rhabdophane_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Rhabdophane-(Ce) | Rhabdophane_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Rhabdophane-(La) | Rhabdophane_La_IOR_e_1 | IOR | UNIAXIAL |
| Rhabdophane-(La) | Rhabdophane_La_IOR_w_1 | IOR | UNIAXIAL |
| Rhodochrosite | Rhodochrosite_IOR_e_1 | IOR | UNIAXIAL |
| Rhodochrosite | Rhodochrosite_IOR_e_2 | IOR | UNIAXIAL |
| Rhodochrosite | Rhodochrosite_IOR_w_1 | IOR | UNIAXIAL |
| Rhodochrosite | Rhodochrosite_IOR_w_2 | IOR | UNIAXIAL |
| Rinneite | Rinneite_IOR_e_1 | IOR | UNIAXIAL |
| Rinneite | Rinneite_IOR_w_1 | IOR | UNIAXIAL |
| Roedderite | Roedderite_IOR_e_1 | IOR | UNIAXIAL |
| Roedderite | Roedderite_IOR_w_1 | IOR | UNIAXIAL |
| Roggianite | Roggianite_IOR_e_1 | IOR | UNIAXIAL |
| Roggianite | Roggianite_IOR_w_1 | IOR | UNIAXIAL |
| Rontgenite-(Ce) | Rontgenite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Rontgenite-(Ce) | Rontgenite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Rorisite | Rorisite_IOR_e_1 | IOR | UNIAXIAL |
| Rorisite | Rorisite_IOR_w_1 | IOR | UNIAXIAL |
| Rosenbergite | Rosenbergite_IOR_e_1 | IOR | UNIAXIAL |
| Rosenbergite | Rosenbergite_IOR_w_1 | IOR | UNIAXIAL |
| Rosiaite | Rosiaite_IOR_e_1 | IOR | UNIAXIAL |
| Rosiaite | Rosiaite_IOR_w_1 | IOR | UNIAXIAL |
| Rossmanite | Rossmanite_IOR_e_1 | IOR | UNIAXIAL |
| Rossmanite | Rossmanite_IOR_w_1 | IOR | UNIAXIAL |
| Rutile | Rutile_IOR_e_1 | IOR | UNIAXIAL |
| Rutile | Rutile_IOR_w_1 | IOR | UNIAXIAL |
| Sabelliite | Sabelliite_IOR_e_1 | IOR | UNIAXIAL |
| Sabelliite | Sabelliite_IOR_w_1 | IOR | UNIAXIAL |
| Sabieite | Sabieite_IOR_e_1 | IOR | UNIAXIAL |
| Sabieite | Sabieite_IOR_w_1 | IOR | UNIAXIAL |
| Sacrofanite | Sacrofanite_IOR_e_1 | IOR | UNIAXIAL |
| Sacrofanite | Sacrofanite_IOR_w_1 | IOR | UNIAXIAL |
| Saleeite | Saleeite_IOR_e_1 | IOR | UNIAXIAL |
| Saleeite | Saleeite_IOR_e_2 | IOR | UNIAXIAL |
| Saleeite | Saleeite_IOR_w_1 | IOR | UNIAXIAL |
| Saleeite | Saleeite_IOR_w_2 | IOR | UNIAXIAL |
| Santanaite | Santanaite_IOR_e_1 | IOR | UNIAXIAL |
| Santanaite | Santanaite_IOR_w_1 | IOR | UNIAXIAL |
| Sarcolite | Sarcolite_IOR_e_1 | IOR | UNIAXIAL |
| Sarcolite | Sarcolite_IOR_w_1 | IOR | UNIAXIAL |
| Saryarkite-(Y) | Saryarkite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Saryarkite-(Y) | Saryarkite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Satterlyite | Satterlyite_IOR_e_1 | IOR | UNIAXIAL |
| Satterlyite | Satterlyite_IOR_w_1 | IOR | UNIAXIAL |
| Sazykinaite-(Y) | Sazykinaite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Sazykinaite-(Y) | Sazykinaite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Scacchite | Scacchite_IOR_e_1 | IOR | UNIAXIAL |
| Scacchite | Scacchite_IOR_w_1 | IOR | UNIAXIAL |
| Scapolite | Scapolite_IOR_e_1 | IOR | UNIAXIAL |
| Scapolite | Scapolite_IOR_e_2 | IOR | UNIAXIAL |
| Scapolite | Scapolite_IOR_w_1 | IOR | UNIAXIAL |
| Scapolite | Scapolite_IOR_w_2 | IOR | UNIAXIAL |
| Schairerite | Schairerite_IOR_e_1 | IOR | UNIAXIAL |
| Schairerite | Schairerite_IOR_w_1 | IOR | UNIAXIAL |
| Schallerite | Schallerite_IOR_e_1 | IOR | UNIAXIAL |
| Schallerite | Schallerite_IOR_w_1 | IOR | UNIAXIAL |
| Schaurteite | Schaurteite_IOR_e_1 | IOR | UNIAXIAL |
| Schaurteite | Schaurteite_IOR_w_1 | IOR | UNIAXIAL |
| Scheelite | Scheelite_IOR_e_1 | IOR | UNIAXIAL |
| Scheelite | Scheelite_IOR_e_2 | IOR | UNIAXIAL |
| Scheelite | Scheelite_IOR_w_1 | IOR | UNIAXIAL |
| Scheelite | Scheelite_IOR_w_2 | IOR | UNIAXIAL |
| Schlossmacherite | Schlossmacherite_IOR_e_1 | IOR | UNIAXIAL |
| Schorl | Schorl_IOR_e_1 | IOR | UNIAXIAL |
| Schorl | Schorl_IOR_e_2 | IOR | UNIAXIAL |
| Schorl | Schorl_IOR_w_1 | IOR | UNIAXIAL |
| Schorl | Schorl_IOR_w_2 | IOR | UNIAXIAL |
| Schulenbergite | Schulenbergite_IOR_e_1 | IOR | UNIAXIAL |
| Schulenbergite | Schulenbergite_IOR_w_1 | IOR | UNIAXIAL |
| Segnitite | Segnitite_IOR_e_1 | IOR | UNIAXIAL |
| Segnitite | Segnitite_IOR_w_1 | IOR | UNIAXIAL |
| Sellaite | Sellaite_IOR_e_1 | IOR | UNIAXIAL |
| Sellaite | Sellaite_IOR_w_1 | IOR | UNIAXIAL |
| Selwynite | Selwynite_IOR_e_1 | IOR | UNIAXIAL |
| Selwynite | Selwynite_IOR_w_1 | IOR | UNIAXIAL |
| Sergeevite | Sergeevite_IOR_b_1 | IOR | UNIAXIAL |
| Shafranovskite | Shafranovskite_IOR_e_1 | IOR | UNIAXIAL |
| Shafranovskite | Shafranovskite_IOR_w_1 | IOR | UNIAXIAL |
| Sheldrickite | Sheldrickite_IOR_e_1 | IOR | UNIAXIAL |
| Sheldrickite | Sheldrickite_IOR_w_1 | IOR | UNIAXIAL |
| Sherwoodite | Sherwoodite_IOR_e_1 | IOR | UNIAXIAL |
| Sherwoodite | Sherwoodite_IOR_w_1 | IOR | UNIAXIAL |
| Shigaite | Shigaite_IOR_w_1 | IOR | UNIAXIAL |
| Siderite | Siderite_IOR_e_1 | IOR | UNIAXIAL |
| Siderite | Siderite_IOR_e_2 | IOR | UNIAXIAL |
| Siderite | Siderite_IOR_w_1 | IOR | UNIAXIAL |
| Siderite | Siderite_IOR_w_2 | IOR | UNIAXIAL |
| Simonkolleite | Simonkolleite_IOR_e_1 | IOR | UNIAXIAL |
| Simonkolleite | Simonkolleite_IOR_w_1 | IOR | UNIAXIAL |
| Simpsonite | Simpsonite_IOR_e_1 | IOR | UNIAXIAL |
| Simpsonite | Simpsonite_IOR_w_1 | IOR | UNIAXIAL |
| Sincosite | Sincosite_IOR_e_1 | IOR | UNIAXIAL |
| Sincosite | Sincosite_IOR_w_1 | IOR | UNIAXIAL |
| Sitinakite | Sitinakite_IOR_e_1 | IOR | UNIAXIAL |
| Sitinakite | Sitinakite_IOR_w_1 | IOR | UNIAXIAL |
| Sjogrenite | Sjogrenite_IOR_e_1 | IOR | UNIAXIAL |
| Sjogrenite | Sjogrenite_IOR_w_1 | IOR | UNIAXIAL |
| Slavikite | Slavikite_IOR_e_1 | IOR | UNIAXIAL |
| Slavikite | Slavikite_IOR_w_1 | IOR | UNIAXIAL |
| Smithsonite | Smithsonite_IOR_e_1 | IOR | UNIAXIAL |
| Smithsonite | Smithsonite_IOR_w_1 | IOR | UNIAXIAL |
| Sodium-autunite (Metanatroautunite) | Sodium_autunite_IOR_e_1 | IOR | UNIAXIAL |
| Sodium-autunite (Metanatroautunite) | Sodium_autunite_IOR_w_1 | IOR | UNIAXIAL |
| Sodium-uranospinite (Natrouranospinite) | Sodium_uranospinite_IOR_e_1 | IOR | UNIAXIAL |
| Sodium-uranospinite (Natrouranospinite) | Sodium_uranospinite_IOR_w_1 | IOR | UNIAXIAL |
| Sogdianite | Sogdianite_IOR_e_1 | IOR | UNIAXIAL |
| Sogdianite | Sogdianite_IOR_w_1 | IOR | UNIAXIAL |
| Spangolite | Spangolite_IOR_e_1 | IOR | UNIAXIAL |
| Spangolite | Spangolite_IOR_w_1 | IOR | UNIAXIAL |
| Sphaerobismoite | Sphaerobismoite_IOR_e_1 | IOR | UNIAXIAL |
| Sphaerobismoite | Sphaerobismoite_IOR_w_1 | IOR | UNIAXIAL |
| Sphaerocobaltite | Sphaerocobaltite_IOR_e_1 | IOR | UNIAXIAL |
| Sphaerocobaltite | Sphaerocobaltite_IOR_w_1 | IOR | UNIAXIAL |
| Stanekite | Stanekite_IOR_b_1 | IOR | UNIAXIAL |
| Stanleyite | Stanekite_IOR_a_1 | IOR | UNIAXIAL |
| Steacyite | Steacyite_IOR_e_1 | IOR | UNIAXIAL |
| Steacyite | Steacyite_IOR_w_1 | IOR | UNIAXIAL |
| Steenstrupine-(Ce) | Steenstrupine_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Steenstrupine-(Ce) | Steenstrupine_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Stepanovite | Stepanovite_IOR_e_1 | IOR | UNIAXIAL |
| Stepanovite | Stepanovite_IOR_w_1 | IOR | UNIAXIAL |
| Stichtite | Stichtite_IOR_e_1 | IOR | UNIAXIAL |
| Stichtite | Stichtite_IOR_w_1 | IOR | UNIAXIAL |
| Stillwellite-(Ce) | Stillwellite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Stillwellite-(Ce) | Stillwellite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Stishovite | Stishovite_IOR_e_1 | IOR | UNIAXIAL |
| Stishovite | Stishovite_IOR_w_1 | IOR | UNIAXIAL |
| Stolzite | Stolzite_IOR_e_1 | IOR | UNIAXIAL |
| Stolzite | Stolzite_IOR_w_1 | IOR | UNIAXIAL |
| Stoppaniite | Stoppaniite_IOR_e_1 | IOR | UNIAXIAL |
| Stoppaniite | Stoppaniite_IOR_w_1 | IOR | UNIAXIAL |
| Stottite | Stottite_IOR_e_1 | IOR | UNIAXIAL |
| Stottite | Stottite_IOR_w_1 | IOR | UNIAXIAL |
| Stratlingite | Stratlingite_IOR_w_1 | IOR | UNIAXIAL |
| Strontiowhitlockite | Strontiowhitlockite_IOR_e_1 | IOR | UNIAXIAL |
| Strontiowhitlockite | Strontiowhitlockite_IOR_w_1 | IOR | UNIAXIAL |
| Strontium-apatite | Strontium_apatite_IOR_e_1 | IOR | UNIAXIAL |
| Strontium-apatite | Strontium_apatite_IOR_w_1 | IOR | UNIAXIAL |
| Sturmanite | Sturmanite_IOR_e_1 | IOR | UNIAXIAL |
| Sturmanite | Sturmanite_IOR_w_1 | IOR | UNIAXIAL |
| Sugilite | Sugilite_IOR_e_1 | IOR | UNIAXIAL |
| Sugilite | Sugilite_IOR_w_1 | IOR | UNIAXIAL |
| Svabite | Svabite_IOR_e_1 | IOR | UNIAXIAL |
| Svabite | Svabite_IOR_w_1 | IOR | UNIAXIAL |
| Svanbergite | Svanbergite_IOR_e_1 | IOR | UNIAXIAL |
| Svanbergite | Svanbergite_IOR_w_1 | IOR | UNIAXIAL |
| Swedenborgite | Swedenborgite_IOR_e_1 | IOR | UNIAXIAL |
| Swedenborgite | Swedenborgite_IOR_w_1 | IOR | UNIAXIAL |
| Sweetite | Sweetite_IOR_e_1 | IOR | UNIAXIAL |
| Sweetite | Sweetite_IOR_w_1 | IOR | UNIAXIAL |
| Szymanskiite | Szymanskiite_IOR_e_1 | IOR | UNIAXIAL |
| Szymanskiite | Szymanskiite_IOR_w_1 | IOR | UNIAXIAL |
| Taaffeite | Taaffeite_IOR_e_1 | IOR | UNIAXIAL |
| Taaffeite | Taaffeite_IOR_w_1 | IOR | UNIAXIAL |
| Tachyhydrite | Tachyhydrite_IOR_e_1 | IOR | UNIAXIAL |
| Tachyhydrite | Tachyhydrite_IOR_w_1 | IOR | UNIAXIAL |
| Takedaite | Takedaite_IOR_e_1 | IOR | UNIAXIAL |
| Takedaite | Takedaite_IOR_w_1 | IOR | UNIAXIAL |
| Takovite | Takovite_IOR_e_1 | IOR | UNIAXIAL |
| Takovite | Takovite_IOR_w_1 | IOR | UNIAXIAL |
| Takovite | Takovite_IOR_w_2 | IOR | UNIAXIAL |
| Teepleite | Teepleite_IOR_e_1 | IOR | UNIAXIAL |
| Teepleite | Teepleite_IOR_w_1 | IOR | UNIAXIAL |
| Tetranatrolite | Tetranatrolite_IOR_e_1 | IOR | UNIAXIAL |
| Tetranatrolite | Tetranatrolite_IOR_w_1 | IOR | UNIAXIAL |
| Tetrarooseveltite | Tetrarooseveltite_IOR_e_1 | IOR | UNIAXIAL |
| Tetrarooseveltite | Tetrarooseveltite_IOR_w_1 | IOR | UNIAXIAL |
| Tetrawickmanite | Tetrawickmanite_IOR_e_1 | IOR | UNIAXIAL |
| Tetrawickmanite | Tetrawickmanite_IOR_w_1 | IOR | UNIAXIAL |
| Thaumasite | Thaumasite_IOR_e_1 | IOR | UNIAXIAL |
| Thaumasite | Thaumasite_IOR_w_1 | IOR | UNIAXIAL |
| Theophrastite | Theophrastite_IOR_e_1 | IOR | UNIAXIAL |
| Theophrastite | Theophrastite_IOR_e_2 | IOR | UNIAXIAL |
| Theophrastite | Theophrastite_IOR_w_1 | IOR | UNIAXIAL |
| Theophrastite | Theophrastite_IOR_w_2 | IOR | UNIAXIAL |
| Theresemagnanite | Theresemagnanite_IOR_e_1 | IOR | UNIAXIAL |
| Theresemagnanite | Theresemagnanite_IOR_w_1 | IOR | UNIAXIAL |
| Thorbastnasite | Thorbastnasite_IOR_e_1 | IOR | UNIAXIAL |
| Thorbastnasite | Thorbastnasite_IOR_e_2 | IOR | UNIAXIAL |
| Thorite | Thorite_IOR_e_1 | IOR | UNIAXIAL |
| Thorite | Thorite_IOR_e_2 | IOR | UNIAXIAL |
| Thorite | Thorite_IOR_w_1 | IOR | UNIAXIAL |
| Thorite | Thorite_IOR_w_2 | IOR | UNIAXIAL |
| Thornasite | Thornasite_IOR_e_1 | IOR | UNIAXIAL |
| Thornasite | Thornasite_IOR_w_1 | IOR | UNIAXIAL |
| Tienshanite | Tienshanite_IOR_e_1 | IOR | UNIAXIAL |
| Tienshanite | Tienshanite_IOR_w_1 | IOR | UNIAXIAL |
| Tincalconite | Tincalconite_IOR_e_1 | IOR | UNIAXIAL |
| Tincalconite | Tincalconite_IOR_w_1 | IOR | UNIAXIAL |
| Tiptopite | Tiptopite_IOR_e_1 | IOR | UNIAXIAL |
| Tiptopite | Tiptopite_IOR_w_1 | IOR | UNIAXIAL |
| Tisinalite | Tisinalite_IOR_e_1 | IOR | UNIAXIAL |
| Tisinalite | Tisinalite_IOR_e_2 | IOR | UNIAXIAL |
| Tisinalite | Tisinalite_IOR_w_1 | IOR | UNIAXIAL |
| Torbernite | Torbernite_IOR_e_1 | IOR | UNIAXIAL |
| Torbernite | Torbernite_IOR_w_1 | IOR | UNIAXIAL |
| Tounkite | Tounkite_IOR_e_1 | IOR | UNIAXIAL |
| Tounkite | Tounkite_IOR_w_1 | IOR | UNIAXIAL |
| Tourmaline | Tourmaline_IOR_e_1 | IOR | UNIAXIAL |
| Tourmaline | Tourmaline_IOR_e_2 | IOR | UNIAXIAL |
| Tourmaline | Tourmaline_IOR_w_1 | IOR | UNIAXIAL |
| Tourmaline | Tourmaline_IOR_w_2 | IOR | UNIAXIAL |
| Traskite | Traskite_IOR_e_1 | IOR | UNIAXIAL |
| Traskite | Traskite_IOR_w_1 | IOR | UNIAXIAL |
| Trechmannite | Trechmannite_IOR_e_1 | IOR | UNIAXIAL |
| Trechmannite | Trechmannite_IOR_w_1 | IOR | UNIAXIAL |
| Trembathite | Trembathite_IOR_e_1 | IOR | UNIAXIAL |
| Trembathite | Trembathite_IOR_w_1 | IOR | UNIAXIAL |
| Trippkeite | Trippkeite_IOR_e_1 | IOR | UNIAXIAL |
| Trippkeite | Trippkeite_IOR_w_1 | IOR | UNIAXIAL |
| Tripuhyite | Tripuhyite_IOR_e_1 | IOR | UNIAXIAL |
| Tripuhyite | Tripuhyite_IOR_w_1 | IOR | UNIAXIAL |
| Tristramite | Tristramite_IOR_e_1 | IOR | UNIAXIAL |
| Tristramite | Tristramite_IOR_w_1 | IOR | UNIAXIAL |
| Trogerite | Trogerite_IOR_e_1 | IOR | UNIAXIAL |
| Trogerite | Trogerite_IOR_w_1 | IOR | UNIAXIAL |
| Tschernichite | Tschernichite_IOR_e_1 | IOR | UNIAXIAL |
| Tschernichite | Tschernichite_IOR_w_1 | IOR | UNIAXIAL |
| Tugtupite | Tugtupite_IOR_e_1 | IOR | UNIAXIAL |
| Tugtupite | Tugtupite_IOR_w_1 | IOR | UNIAXIAL |
| Tuliokite | Tuliokite_IOR_e_1 | IOR | UNIAXIAL |
| Tuliokite | Tuliokite_IOR_w_1 | IOR | UNIAXIAL |
| Tungusite | Tungusite_IOR_w_1 | IOR | UNIAXIAL |
| Tunisite | Tunisite_IOR_e_1 | IOR | UNIAXIAL |
| Tunisite | Tunisite_IOR_w_1 | IOR | UNIAXIAL |
| Turkestanite | Turkestanite_IOR_e_1 | IOR | UNIAXIAL |
| Turkestanite | Turkestanite_IOR_w_1 | IOR | UNIAXIAL |
| Turneaureite | Turneaureite_IOR_e_1 | IOR | UNIAXIAL |
| Turneaureite | Turneaureite_IOR_w_1 | IOR | UNIAXIAL |
| Tusionite | Tusionite_IOR_e_1 | IOR | UNIAXIAL |
| Tusionite | Tusionite_IOR_w_1 | IOR | UNIAXIAL |
| Ungemachite | Ungemachite_IOR_e_1 | IOR | UNIAXIAL |
| Ungemachite | Ungemachite_IOR_w_1 | IOR | UNIAXIAL |
| Uranospinite | Uranospinite_IOR_e_1 | IOR | UNIAXIAL |
| Uranospinite | Uranospinite_IOR_e_2 | IOR | UNIAXIAL |
| Uranospinite | Uranospinite_IOR_w_1 | IOR | UNIAXIAL |
| Uranospinite | Uranospinite_IOR_w_2 | IOR | UNIAXIAL |
| Urea | Urea_IOR_e_1 | IOR | UNIAXIAL |
| Urea | Urea_IOR_w_1 | IOR | UNIAXIAL |
| Uvite | Uvite_IOR_e_1 | IOR | UNIAXIAL |
| Uvite | Uvite_IOR_w_1 | IOR | UNIAXIAL |
| Vanadinite | Vanadinite_IOR_e_1 | IOR | UNIAXIAL |
| Vanadinite | Vanadinite_IOR_w_1 | IOR | UNIAXIAL |
| Vaterite | Vaterite_IOR_e_1 | IOR | UNIAXIAL |
| Vaterite | Vaterite_IOR_w_1 | IOR | UNIAXIAL |
| Verplanckite | Verplanckite_IOR_e_1 | IOR | UNIAXIAL |
| Verplanckite | Verplanckite_IOR_w_1 | IOR | UNIAXIAL |
| Vesuvianite | Vesuvianite_IOR_e_1 | IOR | UNIAXIAL |
| Vesuvianite | Vesuvianite_IOR_e_2 | IOR | UNIAXIAL |
| Vesuvianite | Vesuvianite_IOR_w_1 | IOR | UNIAXIAL |
| Vesuvianite | Vesuvianite_IOR_w_2 | IOR | UNIAXIAL |
| Vicanite-(Ce) | Vicanite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Vicanite-(Ce) | Vicanite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Virgilite | Virgilite_IOR_w_1 | IOR | UNIAXIAL |
| Vishnevite | Vishnevite_IOR_e_1 | IOR | UNIAXIAL |
| Vishnevite | Vishnevite_IOR_e_2 | IOR | UNIAXIAL |
| Vishnevite | Vishnevite_IOR_w_1 | IOR | UNIAXIAL |
| Vishnevite | Vishnevite_IOR_w_2 | IOR | UNIAXIAL |
| Vlodavetsite | Vlodavetsite_IOR_e_1 | IOR | UNIAXIAL |
| Vlodavetsite | Vlodavetsite_IOR_w_1 | IOR | UNIAXIAL |
| Wadeite | Wadeite_IOR_e_1 | IOR | UNIAXIAL |
| Wadeite | Wadeite_IOR_w_1 | IOR | UNIAXIAL |
| Wakefieldite-(Y) | Wakefieldite_Y_IOR_e_1 | IOR | UNIAXIAL |
| Wakefieldite-(Y) | Wakefieldite_Y_IOR_w_1 | IOR | UNIAXIAL |
| Wallkilldellite | Wallkilldellite_IOR_w_1 | IOR | UNIAXIAL |
| Wallkilldellite-(Fe) | Wallkilldellite_Fe_IOR_w_1 | IOR | UNIAXIAL |
| Walthierite | Walthierite_IOR_e_1 | IOR | UNIAXIAL |
| Walthierite | Walthierite_IOR_w_1 | IOR | UNIAXIAL |
| Wardite | Wardite_IOR_e_1 | IOR | UNIAXIAL |
| Wardite | Wardite_IOR_w_1 | IOR | UNIAXIAL |
| Wardsmithite | Wardsmithite_IOR_e_1 | IOR | UNIAXIAL |
| Wardsmithite | Wardsmithite_IOR_w_1 | IOR | UNIAXIAL |
| Water Ice | Water_ice_IOR_e_1 | IOR | UNIAXIAL |
| Water Ice | Water_ice_IOR_w_1 | IOR | UNIAXIAL |
| Waylandite | Waylandite_IOR_e_1 | IOR | UNIAXIAL |
| Waylandite | Waylandite_IOR_w_1 | IOR | UNIAXIAL |
| Weddellite | Weddellite_IOR_e_1 | IOR | UNIAXIAL |
| Weddellite | Weddellite_IOR_w_1 | IOR | UNIAXIAL |
| Weilerite | Weilerite_IOR_e_1 | IOR | UNIAXIAL |
| Weilerite | Weilerite_IOR_w_1 | IOR | UNIAXIAL |
| Welinite-III | Welinite_III_IOR_e_1 | IOR | UNIAXIAL |
| Welinite-III | Welinite_III_IOR_w_1 | IOR | UNIAXIAL |
| Welinite-VIII | Welinite_VIII_IOR_e_1 | IOR | UNIAXIAL |
| Welinite-VIII | Welinite_VIII_IOR_w_1 | IOR | UNIAXIAL |
| Wenkite | Wenkite_IOR_e_1 | IOR | UNIAXIAL |
| Wenkite | Wenkite_IOR_w_1 | IOR | UNIAXIAL |
| Wermlandite | Wermlandite_IOR_e_1 | IOR | UNIAXIAL |
| Wermlandite | Wermlandite_IOR_w_1 | IOR | UNIAXIAL |
| Wesselsite | Wesselsite_IOR_e_1 | IOR | UNIAXIAL |
| Wesselsite | Wesselsite_IOR_w_1 | IOR | UNIAXIAL |
| Whitlockite | Whitlockite_IOR_e_1 | IOR | UNIAXIAL |
| Whitlockite | Whitlockite_IOR_w_1 | IOR | UNIAXIAL |
| Wickenburgite | Wickenburgite_IOR_e_1 | IOR | UNIAXIAL |
| Wickenburgite | Wickenburgite_IOR_w_1 | IOR | UNIAXIAL |
| Wilkeite | Wilkeite_IOR_e_1 | IOR | UNIAXIAL |
| Willemite | Willemite_IOR_e_1 | IOR | UNIAXIAL |
| Willemite | Willemite_IOR_e_2 | IOR | UNIAXIAL |
| Willemite | Willemite_IOR_w_1 | IOR | UNIAXIAL |
| Willemite | Willemite_IOR_w_2 | IOR | UNIAXIAL |
| Wiserite | Wiserite_IOR_e_1 | IOR | UNIAXIAL |
| Wiserite | Wiserite_IOR_e_2 | IOR | UNIAXIAL |
| Wiserite | Wiserite_IOR_w_1 | IOR | UNIAXIAL |
| Wiserite | Wiserite_IOR_w_2 | IOR | UNIAXIAL |
| Woodhouseite | Woodhouseite_IOR_e_1 | IOR | UNIAXIAL |
| Woodhouseite | Woodhouseite_IOR_w_1 | IOR | UNIAXIAL |
| Wulfenite | Wulfenite_IOR_e_1 | IOR | UNIAXIAL |
| Wulfenite | Wulfenite_IOR_w_1 | IOR | UNIAXIAL |
| Wurtzite | Wurtzite_IOR_w_1 | IOR | UNIAXIAL |
| Xenotime-(Y) | Xenotime_Y_IOR_e_1 | IOR | UNIAXIAL |
| Xenotime-(Y) | Xenotime_Y_IOR_w_1 | IOR | UNIAXIAL |
| Yagiite | Yagiite_IOR_e_1 | IOR | UNIAXIAL |
| Yagiite | Yagiite_IOR_w_1 | IOR | UNIAXIAL |
| Yecoraite | Yecoraite_IOR_e_1 | IOR | UNIAXIAL |
| Yecoraite | Yecoraite_IOR_w_1 | IOR | UNIAXIAL |
| Yedlinite | Yedlinite_IOR_e_1 | IOR | UNIAXIAL |
| Yedlinite | Yedlinite_IOR_w_1 | IOR | UNIAXIAL |
| Yoshiokaite | Yoshiokaite_IOR_e_1 | IOR | UNIAXIAL |
| Yoshiokaite | Yoshiokaite_IOR_e_2 | IOR | UNIAXIAL |
| Yoshiokaite | Yoshiokaite_IOR_w_1 | IOR | UNIAXIAL |
| Yoshiokaite | Yoshiokaite_IOR_w_2 | IOR | UNIAXIAL |
| Zairite | Zairite_IOR_e_1 | IOR | UNIAXIAL |
| Zairite | Zairite_IOR_w_1 | IOR | UNIAXIAL |
| Zairite | Zairite_IOR_w_2 | IOR | UNIAXIAL |
| Zajacite-(Ce) | Zajacite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Zajacite-(Ce) | Zajacite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Zakharovite | Zakharovite_IOR_e_1 | IOR | UNIAXIAL |
| Zakharovite | Zakharovite_IOR_w_1 | IOR | UNIAXIAL |
| Zapatalite | Zapatalite_IOR_e_1 | IOR | UNIAXIAL |
| Zapatalite | Zapatalite_IOR_w_1 | IOR | UNIAXIAL |
| Zavaritskite | Zavaritskite_IOR_a_1 | IOR | UNIAXIAL |
| Zavaritskite | Zavaritskite_IOR_b_1 | IOR | UNIAXIAL |
| Zdenekite | Zdenekite_IOR_e_1 | IOR | UNIAXIAL |
| Zdenekite | Zdenekite_IOR_w_1 | IOR | UNIAXIAL |
| Zemannite | Zemannite_IOR_e_1 | IOR | UNIAXIAL |
| Zemannite | Zemannite_IOR_w_1 | IOR | UNIAXIAL |
| Zemkorite | Zemkorite_IOR_e_1 | IOR | UNIAXIAL |
| Zemkorite | Zemkorite_IOR_w_1 | IOR | UNIAXIAL |
| Zeunerite | Zeunerite_IOR_e_1 | IOR | UNIAXIAL |
| Zeunerite | Zeunerite_IOR_e_2 | IOR | UNIAXIAL |
| Zeunerite | Zeunerite_IOR_w_1 | IOR | UNIAXIAL |
| Zeunerite | Zeunerite_IOR_w_2 | IOR | UNIAXIAL |
| Zhemchuzhnikovite | Zhemchuzhnikovite_IOR_e_1 | IOR | UNIAXIAL |
| Zhemchuzhnikovite | Zhemchuzhnikovite_IOR_w_1 | IOR | UNIAXIAL |
| Zhonghuacerite-(Ce) | Zhonghuacerite_Ce_IOR_e_1 | IOR | UNIAXIAL |
| Zhonghuacerite-(Ce) | Zhonghuacerite_Ce_IOR_w_1 | IOR | UNIAXIAL |
| Zincaluminite | Zincaluminite_IOR_e_1 | IOR | UNIAXIAL |
| Zincaluminite | Zincaluminite_IOR_w_1 | IOR | UNIAXIAL |
| Zincite | Zincite_IOR_e_1 | IOR | UNIAXIAL |
| Zincite | Zincite_IOR_w_1 | IOR | UNIAXIAL |
| Zincohogbomite | Zincohogbomite_IOR_e_1 | IOR | UNIAXIAL |
| Zincohogbomite | Zincohogbomite_IOR_w_1 | IOR | UNIAXIAL |
| Zircon | Zircon_IOR_e_1 | IOR | UNIAXIAL |
| Zircon | Zircon_IOR_e_2 | IOR | UNIAXIAL |
| Zircon | Zircon_IOR_w_1 | IOR | UNIAXIAL |
| Zircon | Zircon_IOR_w_2 | IOR | UNIAXIAL |
| Zirklerite | Zirklerite_IOR_e_1 | IOR | UNIAXIAL |
| Zirklerite | Zirklerite_IOR_w_1 | IOR | UNIAXIAL |
| Zirsinalite | Zirsinalite_IOR_e_1 | IOR | UNIAXIAL |
| Zirsinalite | Zirsinalite_IOR_w_1 | IOR | UNIAXIAL |
| Zussmanite | Zussmanite_IOR_e_1 | IOR | UNIAXIAL |
| Zussmanite | Zussmanite_IOR_w_1 | IOR | UNIAXIAL |
| Anatase | Anatase_Dispersion | Dispersion | UNIAXIAL |
| Benitoite | Benitoite_Dispersion_1 | Dispersion | UNIAXIAL |
| Benitoite | Benitoite_Dispersion_2 | Dispersion | UNIAXIAL |
| Beryl | Beryl_Dispersion | Dispersion | UNIAXIAL |
| Cassiterite | Cassiterite_Dispersion | Dispersion | UNIAXIAL |
| Corundum | Corundum_Dispersion | Dispersion | UNIAXIAL |
| Dioptase | Dioptase_Dispersion | Dispersion | UNIAXIAL |
| Goshenite | Goshenite_Dispersion | Dispersion | UNIAXIAL |
| Hambergite | Hambergite_Dispersion | Dispersion | UNIAXIAL |
| Herderite | Herderite_Dispersion | Dispersion | UNIAXIAL |
| Lithium Niobate (Linobate) | Lithium_Niobate_Dispersion | Dispersion | UNIAXIAL |
| Moissanite | Moissanite_Dispersion | Dispersion | UNIAXIAL |
| Phenakite | Phenakite_Dispersion | Dispersion | UNIAXIAL |
| Powellite | Powellite_Dispersion | Dispersion | UNIAXIAL |
| Quartz | Quartz_Dispersion | Dispersion | UNIAXIAL |
| Rutile | Rutile_Dispersion | Dispersion | UNIAXIAL |
| Rutile Synthetic | Rutile_Synthetic_Dispersion | Dispersion | UNIAXIAL |
| Scapolite | Scapolite_Dispersion | Dispersion | UNIAXIAL |
| Scheelite | Scheelite_Dispersion | Dispersion | UNIAXIAL |
| Smithsonite | Smithsonite_Dispersion | Dispersion | UNIAXIAL |
| Tourmaline | Tourmaline_Dispersion | Dispersion | UNIAXIAL |
| Vanadinite | Vanadinite_Dispersion | Dispersion | UNIAXIAL |
| Vesuvianite | Vesuvianite_Dispersion_1 | Dispersion | UNIAXIAL |
| Vesuvianite | Vesuvianite_Dispersion_2 | Dispersion | UNIAXIAL |
| Wulfenite | Wulfenite_Dispersion | Dispersion | UNIAXIAL |
| Zincite | Zincite_Dispersion | Dispersion | UNIAXIAL |
| Zircon | Zircon_Dispersion | Dispersion | UNIAXIAL |
| Abenakiite-(Ce) | Abenakiite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Abernathyite | Abernathyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Abhurite | Abhurite_Birefringence_1 | Birefringence | UNIAXIAL |
| Acetamide | Acetamide_Birefringence_1 | Birefringence | UNIAXIAL |
| Afghanite | Afghanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Agardite-(Y) | Agardite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Akdalaite | Akdalaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Akermanite | Akermanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Alarsite | Alarsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Alforsite | Alforsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Alluaivite | Alluaivite_Birefringence_1 | Birefringence | UNIAXIAL |
| Alunite | Alunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Amakinite | Amakinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Aminoffite | Aminoffite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ammonioalunite | Ammonioalunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ammoniojarosite | Ammoniojarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ammonioleucite | Ammonioleucite_Birefringence_1 | Birefringence | UNIAXIAL |
| Anatase | Anatase_Birefringence_1 | Birefringence | UNIAXIAL |
| Ankerite | Ankerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ankerite | Ankerite_Birefringence_2 | Birefringence | UNIAXIAL |
| Antarcticite | Antarcticite_Birefringence_1 | Birefringence | UNIAXIAL |
| Apatite | Apatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Aphthitalite | Aphthitalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Aphthitalite | Aphthitalite_Birefringence_2 | Birefringence | UNIAXIAL |
| Apophyllite | Apophyllite_Birefringence_1 | Birefringence | UNIAXIAL |
| Archerite | Archerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arctite | Arctite_Birefringence_1 | Birefringence | UNIAXIAL |
| Argentojarosite | Argentojarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Argutite | Argutite_Birefringence_1 | Birefringence | UNIAXIAL |
| Armangite | Armangite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arnhemite | Arnhemite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenocrandallite | Arsenocrandallite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenoflorencite-(Ce) | Arsenoflorencite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenoflorencite-(La) | Arsenoflorencite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenoflorencite-(Nd) | Arsenoflorencite_Nd_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenogorceixite | Arsenogorceixite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenogoyazite | Arsenogoyazite_Birefringence_1 | Birefringence | UNIAXIAL |
| Arsenuranospathite | Arsenuranospathite_Birefringence_1 | Birefringence | UNIAXIAL |
| Asbecasite | Asbecasite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ashburtonite | Ashburtonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ashcroftine-(Ce) | Ashcroftine_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Ashcroftine-(Y) | Ashcroftine_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Ashoverite | Ashoverite_Birefringence_1 | Birefringence | UNIAXIAL |
| Asisite | Asisite_Birefringence_1 | Birefringence | UNIAXIAL |
| Astrocyanite-(Ce) | Astrocyanite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Atlasovite | Atlasovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Babefphite | Babefphite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bandylite | Bandylite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bararite | Bararite_Birefringence_1 | Birefringence | UNIAXIAL |
| Barbertonite | Barbertonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Barium-pharmacosiderite | Barium_pharmacosiderite_Birefringence_1 | Birefringence | UNIAXIAL |
| Barium-zinc-alumopharmacosiderite | Barium_zinc_alumopharmacosiderite_Birefringence_1 | Birefringence | UNIAXIAL |
| Barysilite | Barysilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Basaluminite | Basaluminite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bastnasite-(Ce) | Bastnasite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Bastnasite-(La) | Bastnasite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Bastnasite-(Y) | Bastnasite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Bazirite | Bazirite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bazirite | Bazirite_Birefringence_2 | Birefringence | UNIAXIAL |
| Bazzite | Bazzite_Birefringence_1 | Birefringence | UNIAXIAL |
| Beaverite | Beaverite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bechererite | Bechererite_Birefringence_1 | Birefringence | UNIAXIAL |
| Belkovite | Belkovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bellbergite | Bellbergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Belovite-(Ce) | Belovite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Belovite-(La) | Belovite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Benauite | Benauite_Birefringence_1 | Birefringence | UNIAXIAL |
| Benitoite | Benitoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Benstonite | Benstonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bentorite | Bentorite_Birefringence_1 | Birefringence | UNIAXIAL |
| Berborite | Berborite_Birefringence_1 | Birefringence | UNIAXIAL |
| Berezanskite | Berezanskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Berlinite | Berlinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Beryl | Beryl_Birefringence_1 | Birefringence | UNIAXIAL |
| Beryl | Beryl_Birefringence_2 | Birefringence | UNIAXIAL |
| Beudantite | Beudantite_Birefringence_1 | Birefringence | UNIAXIAL |
| Beyerite | Beyerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Biphosphammite | Biphosphammite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bismite | Bismite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bismoclite | Bismoclite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bismutite | Bismutite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bismutite | Bismutite_Birefringence_2 | Birefringence | UNIAXIAL |
| Blatonite | Blatonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Boleite | Boleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bottinoite | Bottinoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Braitschite-(Ce) | Braitschite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Brannockite | Brannockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Britholite-(Y) | Britholite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Brizziite-III | Brizziite_III_Birefringence_1 | Birefringence | UNIAXIAL |
| Brizziite-VII | Brizziite_VII_Birefringence_1 | Birefringence | UNIAXIAL |
| Brockite | Brockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bromellite | Bromellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Brucite | Brucite_Birefringence_1 | Birefringence | UNIAXIAL |
| Brugnatellite | Brugnatellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Buergerite | Buergerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Buetschliite | Buetschliite_Birefringence_1 | Birefringence | UNIAXIAL |
| Burbankite | Burbankite_Birefringence_1 | Birefringence | UNIAXIAL |
| Burtite | Burtite_Birefringence_1 | Birefringence | UNIAXIAL |
| Buttgenbachite | Buttgenbachite_Birefringence_1 | Birefringence | UNIAXIAL |
| Bystrite | Bystrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cacoxenite | Cacoxenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cacoxenite | Cacoxenite_Birefringence_2 | Birefringence | UNIAXIAL |
| Cahnite | Cahnite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calcioburbankite | Calcioburbankite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calciohilairite | Calciohilairite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calcite | Calcite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calcite | Calcite_Birefringence_2 | Birefringence | UNIAXIAL |
| Calciumcatapleiite | Calciumcatapleiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calcurmolite | Calcurmolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calcurmolite | Calcurmolite_Birefringence_2 | Birefringence | UNIAXIAL |
| Calomel | Calomel_Birefringence_1 | Birefringence | UNIAXIAL |
| Calzirtite | Calzirtite_Birefringence_1 | Birefringence | UNIAXIAL |
| Calzirtite | Calzirtite_Birefringence_2 | Birefringence | UNIAXIAL |
| Caminite | Caminite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cancrinite | Cancrinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cancrinite | Cancrinite_Birefringence_2 | Birefringence | UNIAXIAL |
| Cancrisilite | Cancrisilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Carbonate-fluorapatite | Carbonate_fluorapatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Carbonate-hydroxylapatite | Carbonate_hydroxylapatite_Birefringence_2 | Birefringence | UNIAXIAL |
| Caresite | Caresite_Birefringence_1 | Birefringence | UNIAXIAL |
| Carletonite | Carletonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Carlosruizite | Carlosruizite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cassiterite | Cassiterite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cassiterite | Cassiterite_Birefringence_2 | Birefringence | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Cerite-(Ce) | Cerite_Ce_Birefringence_2 | Birefringence | UNIAXIAL |
| Cesanite | Cesanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chadwickite | Chadwickite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chalcophanite | Chalcophanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chalcophyllite | Chalcophyllite_Birefringence_2 | Birefringence | UNIAXIAL |
| Changbaiite | Changbaiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chantalite | Chantalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Charlesite | Charlesite_Birefringence_1 | Birefringence | UNIAXIAL |
| Charmarite-2H | Charmarite_2H_Birefringence_1 | Birefringence | UNIAXIAL |
| Charmarite-3T | Charmarite_3T_Birefringence_1 | Birefringence | UNIAXIAL |
| Chayesite | Chayesite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chernikovite | Chernikovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chernovite-(Y) | Chernovite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Chiluite | Chiluite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chiolite | Chiolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chladniite | Chladniite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chloraluminite | Chloraluminite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chlorartinite | Chlorartinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chlormagaluminite | Chlormagaluminite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chlormanganokalite | Chlormanganokalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chromatite | Chromatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chrombismite | Chrombismite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chromdravite | Chromdravite_Birefringence_1 | Birefringence | UNIAXIAL |
| Chrysocolla | Chrysocolla_Birefringence_1 | Birefringence | UNIAXIAL |
| Chrysocolla | Chrysocolla_Birefringence_2 | Birefringence | UNIAXIAL |
| Cinnabar | Cinnabar_Birefringence_1 | Birefringence | UNIAXIAL |
| Claraite | Claraite_Birefringence_1 | Birefringence | UNIAXIAL |
| Claringbullite | Claringbullite_Birefringence_1 | Birefringence | UNIAXIAL |
| Coalingite | Coalingite_Birefringence_1 | Birefringence | UNIAXIAL |
| Coalingite | Coalingite_Birefringence_2 | Birefringence | UNIAXIAL |
| Coffinite | Coffinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Colquiriite | Colquiriite_Birefringence_1 | Birefringence | UNIAXIAL |
| Combeite | Combeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Comblainite | Comblainite_Birefringence_1 | Birefringence | UNIAXIAL |
| Congolite | Congolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Connellite | Connellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Connellite | Connellite_Birefringence_2 | Birefringence | UNIAXIAL |
| Coombsite | Coombsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Coquimbite | Coquimbite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cordylite-(Ce) | Cordylite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Corkite | Corkite_Birefringence_1 | Birefringence | UNIAXIAL |
| Corundum | Corundum_Birefringence_1 | Birefringence | UNIAXIAL |
| Cualstibite | Cualstibite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cumengeite | Cumengeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cuprorivaite | Cuprorivaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cuprotungstite | Cuprotungstite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cuzticite | Cuzticite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cymrite | Cymrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Cymrite | Cymrite_Birefringence_2 | Birefringence | UNIAXIAL |
| Cyrilovite | Cyrilovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Daqingshanite-(Ce) | Daqingshanite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Darapiosite | Darapiosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Daubreeite | Daubreeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Davyne | Davyne_Birefringence_1 | Birefringence | UNIAXIAL |
| Davyne | Davyne_Birefringence_2 | Birefringence | UNIAXIAL |
| Dehrnite | Dehrnite_Birefringence_1 | Birefringence | UNIAXIAL |
| Deloneite-(Ce) | Deloneite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Deltaite | Deltaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Denningite | Denningite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dennisonite | Dennisonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Desautelsite | Desautelsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Despujolsite | Despujolsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Diaboleite | Diaboleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Diaoyudaoite | Diaoyudaoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dilithium | Dilithium_Birefringence_1 | Birefringence | UNIAXIAL |
| Dilithium | Dilithium_Birefringence_2 | Birefringence | UNIAXIAL |
| Diomignite | Diomignite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dioptase | Dioptase_Birefringence_1 | Birefringence | UNIAXIAL |
| Dioptase | Dioptase_Birefringence_2 | Birefringence | UNIAXIAL |
| Dixenite | Dixenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dmisteinbergite | Dmisteinbergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dolomite | Dolomite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dolomite | Dolomite_Birefringence_2 | Birefringence | UNIAXIAL |
| Dorallcharite | Dorallcharite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dravite | Dravite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dravite | Dravite_Birefringence_2 | Birefringence | UNIAXIAL |
| Dugganite | Dugganite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dusmatovite | Dusmatovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Dussertite | Dussertite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ecdemite | Ecdemite_Birefringence_1 | Birefringence | UNIAXIAL |
| Effenbergerite | Effenbergerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Eifelite | Eifelite_Birefringence_1 | Birefringence | UNIAXIAL |
| Eitelite | Eitelite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ekanite | Ekanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ekaterinite | Ekaterinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Elbaite | Elbaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Elbaite | Elbaite_Birefringence_2 | Birefringence | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ellenbergerite | Ellenbergerite_Birefringence_2 | Birefringence | UNIAXIAL |
| Erionite-Ca | Erionite_Ca_Birefringence_1 | Birefringence | UNIAXIAL |
| Erionite-K | Erionite_K_Birefringence_1 | Birefringence | UNIAXIAL |
| Erionite-Na | Erionite_Na_Birefringence_1 | Birefringence | UNIAXIAL |
| Ettringite | Ettringite_Birefringence_1 | Birefringence | UNIAXIAL |
| Eucryptite | Eucryptite_Birefringence_1 | Birefringence | UNIAXIAL |
| Eudialyte | Eudialyte_Birefringence_1 | Birefringence | UNIAXIAL |
| Eudialyte | Eudialyte_Birefringence_2 | Birefringence | UNIAXIAL |
| Ewaldite | Ewaldite_Birefringence_1 | Birefringence | UNIAXIAL |
| Eylettersite | Eylettersite_Birefringence_1 | Birefringence | UNIAXIAL |
| Faheyite | Faheyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fairchildite | Fairchildite_Birefringence_1 | Birefringence | UNIAXIAL |
| Felsobanyaite | Felsobanyaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fergusonite-(Ce) | Fergusonite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Fergusonite-(Nd) | Fergusonite_Nd_Birefringence_1 | Birefringence | UNIAXIAL |
| Fermorite | Fermorite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ferrinatrite | Ferrinatrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ferritungstite | Ferritungstite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ferropyrosmalite | Ferropyrosmalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Feruvite | Feruvite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fibroferrite | Fibroferrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fillowite | Fillowite_Birefringence_1 | Birefringence | UNIAXIAL |
| Finnemanite | Finnemanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fleischerite | Fleischerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Florencite-(Ce) | Florencite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Florencite-(La) | Florencite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Florencite-(Nd) | Florencite_Nd_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluoborite | Fluoborite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluocerite-(Ce) | Fluocerite_Ce_Birefringence_2 | Birefringence | UNIAXIAL |
| Fluocerite-(La) | Fluocerite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluorapatite | Fluorapatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluorapophyllite | Fluorapophyllite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluorbritholite-(Ce) | Fluorbritholite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluorcaphite | Fluorcaphite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fluorellestadite | Fluorellestadite_Birefringence_1 | Birefringence | UNIAXIAL |
| Foitite | Foitite_Birefringence_1 | Birefringence | UNIAXIAL |
| Franciscanite-III | Franciscanite_III_Birefringence_1 | Birefringence | UNIAXIAL |
| Franciscanite-VIII | Franciscanite_VIII_Birefringence_1 | Birefringence | UNIAXIAL |
| Francoanellite | Francoanellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Franzinite | Franzinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fresnoite | Fresnoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Fuenzalidaite | Fuenzalidaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gagarinite-(Y) | Gagarinite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Gainesite | Gainesite_Birefringence_1 | Birefringence | UNIAXIAL |
| Galeite | Galeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Galileiite | Galileiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gallobeudantite | Gallobeudantite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ganomalite | Ganomalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gaspeite | Gaspeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gaudefroyite | Gaudefroyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gehlenite | Gehlenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Geikielite | Geikielite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gillespite | Gillespite_Birefringence_1 | Birefringence | UNIAXIAL |
| Giuseppettite | Giuseppettite_Birefringence_1 | Birefringence | UNIAXIAL |
| Glucine | Glucine_Birefringence_1 | Birefringence | UNIAXIAL |
| Gmelinite | Gmelinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gmelinite | Gmelinite_Birefringence_2 | Birefringence | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_Birefringence_1 | Birefringence | UNIAXIAL |
| Gmelinite-Ca | Gmelinite_Ca_Birefringence_2 | Birefringence | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_Birefringence_1 | Birefringence | UNIAXIAL |
| Gmelinite-K | Gmelinite_K_Birefringence_2 | Birefringence | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_Birefringence_1 | Birefringence | UNIAXIAL |
| Gmelinite-Na | Gmelinite_Na_Birefringence_2 | Birefringence | UNIAXIAL |
| Godovikovite | Godovikovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gordaite | Gordaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Goshenite | Goshenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Goshenite | Goshenite_Birefringence_2 | Birefringence | UNIAXIAL |
| Goudeyite | Goudeyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Goyazite | Goyazite_Birefringence_1 | Birefringence | UNIAXIAL |
| Greenockite | Greenockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Grimselite | Grimselite_Birefringence_1 | Birefringence | UNIAXIAL |
| Guarinoite | Guarinoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Gugiaite | Gugiaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hafnon | Hafnon_Birefringence_1 | Birefringence | UNIAXIAL |
| Hafnon | Hafnon_Birefringence_2 | Birefringence | UNIAXIAL |
| Hanksite | Hanksite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hardystonite | Hardystonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Harkerite | Harkerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Harrisonite | Harrisonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hauckite | Hauckite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hedyphane | Hedyphane_Birefringence_1 | Birefringence | UNIAXIAL |
| Heinrichite | Heinrichite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hematite | Hematite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hematolite | Hematolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Henritermierite | Henritermierite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hetaerolite | Hetaerolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hiarneite | Hiarneite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hilairite | Hilairite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hinsdalite | Hinsdalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hogbomite-15R-18R-24R | Hogbomite_15R_18R_24R_Birefringence_1 | Birefringence | UNIAXIAL |
| Hogbomite-4H-5H-6H-15H | Hogbomite_4H_5H_6H_15H_Birefringence_1 | Birefringence | UNIAXIAL |
| Hogbomite-8H | Hogbomite_8H_Birefringence_1 | Birefringence | UNIAXIAL |
| Holtedahlite | Holtedahlite_Birefringence_1 | Birefringence | UNIAXIAL |
| Huanghoite-(Ce) | Huanghoite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Humberstonite | Humberstonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydrocerussite | Hydrocerussite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydrohetaerolite | Hydrohetaerolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydrohonessite | Hydrohonessite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroniumjarosite | Hydroniumjarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydrotalcite | Hydrotalcite_Birefringence_2 | Birefringence | UNIAXIAL |
| Hydroxyapophyllite | Hydroxyapophyllite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroxycancrinite | Hydroxycancrinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroxylapatite | Hydroxylapatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroxylbastnasite-(Ce) | Hydroxylbastnasite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroxylbastnasite-(Nd) | Hydroxylbastnasite_Nd_Birefringence_1 | Birefringence | UNIAXIAL |
| Hydroxylellestadite | Hydroxylellestadite_Birefringence_1 | Birefringence | UNIAXIAL |
| Hypercinnabar | Hypercinnabar_Birefringence_1 | Birefringence | UNIAXIAL |
| Hyttsjoite | Hyttsjoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ice | Ice_Birefringence_1 | Birefringence | UNIAXIAL |
| Ilimaussite-(Ce) | Ilimaussite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Iltisite | Iltisite_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.008 | IMA96_008_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.019 | IMA96_019_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.038 | IMA96_038_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.040 | IMA96_040_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.043 | IMA96_043_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA96.061 | IMA96_061_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA97.009 | IMA97_009_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA97.018 | IMA97_018_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA97.026 | IMA97_026_Birefringence_1 | Birefringence | UNIAXIAL |
| IMA97.047 | IMA97_047_Birefringence_1 | Birefringence | UNIAXIAL |
| Indialite | Indialite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ingersonite | Ingersonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Iodargyrite | Iodargyrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Iowaite | Iowaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Iowaite | Iowaite_Birefringence_2 | Birefringence | UNIAXIAL |
| Iquiqueite | Iquiqueite_Birefringence_1 | Birefringence | UNIAXIAL |
| Iraqite-(La) | Iraqite_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Jaffeite | Jaffeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jamborite | Jamborite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jarosite | Jarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jarosite | Jarosite_Birefringence_2 | Birefringence | UNIAXIAL |
| Jasmundite | Jasmundite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jeanbandyite | Jeanbandyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jeremejevite | Jeremejevite_Birefringence_1 | Birefringence | UNIAXIAL |
| Johnbaumite | Johnbaumite_Birefringence_1 | Birefringence | UNIAXIAL |
| Johnsomervilleite | Johnsomervilleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Jouravskite | Jouravskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Julienite | Julienite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kafehydrocyanite | Kafehydrocyanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kahlerite | Kahlerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kalborsite | Kalborsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kaliophilite | Kaliophilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kalistrontite | Kalistrontite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kalsilite | Kalsilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kambaldaite | Kambaldaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kamphaugite-(Y) | Kamphaugite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Karnasurtite-(Ce) | Karnasurtite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Kazakovite | Kazakovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kellyite | Kellyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kemmlitzite | Kemmlitzite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kentbrooksite | Kentbrooksite_Birefringence_1 | Birefringence | UNIAXIAL |
| Khanneshite | Khanneshite_Birefringence_1 | Birefringence | UNIAXIAL |
| Khanneshite | Khanneshite_Birefringence_2 | Birefringence | UNIAXIAL |
| Kintoreite | Kintoreite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kintoreite | Kintoreite_Birefringence_2 | Birefringence | UNIAXIAL |
| Kleinite | Kleinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Koenenite | Koenenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Komkovite | Komkovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kosnarite | Kosnarite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kutnohorite | Kutnohorite_Birefringence_1 | Birefringence | UNIAXIAL |
| Kuzelite | Kuzelite_Birefringence_1 | Birefringence | UNIAXIAL |
| Landauite | Landauite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lannonite | Lannonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Laurelite | Laurelite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lawrencite | Lawrencite_Birefringence_1 | Birefringence | UNIAXIAL |
| Leifite | Leifite_Birefringence_1 | Birefringence | UNIAXIAL |
| Leisingite | Leisingite_Birefringence_1 | Birefringence | UNIAXIAL |
| Levyne | Levyne_Birefringence_1 | Birefringence | UNIAXIAL |
| Levyne | Levyne_Birefringence_2 | Birefringence | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_Birefringence_1 | Birefringence | UNIAXIAL |
| Levyne-Ca | Levyne_Ca_Birefringence_2 | Birefringence | UNIAXIAL |
| Levyne-Na | Levyne_Na_Birefringence_1 | Birefringence | UNIAXIAL |
| Levyne-Na | Levyne_Na_Birefringence_2 | Birefringence | UNIAXIAL |
| Lewistonite | Lewistonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Liddicoatite | Liddicoatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Liottite | Liottite_Birefringence_1 | Birefringence | UNIAXIAL |
| Litharge | Litharge_Birefringence_1 | Birefringence | UNIAXIAL |
| Lonsdaleite | Lonsdaleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lorettoite | Lorettoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lourenswalsite | Lourenswalsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lovozerite | Lovozerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Loweite | Loweite_Birefringence_1 | Birefringence | UNIAXIAL |
| Lukechangite-(Ce) | Lukechangite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Machatschkiite | Machatschkiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mackayite | Mackayite_Birefringence_1 | Birefringence | UNIAXIAL |
| Magadiite | Magadiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Magnesite | Magnesite_Birefringence_1 | Birefringence | UNIAXIAL |
| Magnesite | Magnesite_Birefringence_2 | Birefringence | UNIAXIAL |
| Mahnertite | Mahnertite_Birefringence_1 | Birefringence | UNIAXIAL |
| Malladrite | Malladrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Manasseite | Manasseite_Birefringence_1 | Birefringence | UNIAXIAL |
| Manganarsite | Manganarsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Manganpyrosmalite | Manganpyrosmalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Marialite | Marialite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mathewrogersite | Mathewrogersite_Birefringence_1 | Birefringence | UNIAXIAL |
| Matlockite | Matlockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mattheddleite | Mattheddleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mazzite | Mazzite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mcallisterite | Mcallisterite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mccrillisite | Mccrillisite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mcgillite | Mcgillite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mcgovernite | Mcgovernite_Birefringence_1 | Birefringence | UNIAXIAL |
| Meionite | Meionite_Birefringence_1 | Birefringence | UNIAXIAL |
| Meionite | Meionite_Birefringence_2 | Birefringence | UNIAXIAL |
| Meixnerite | Meixnerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Melanocerite-(Ce) | Melanocerite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Melilite | Melilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Melilite | Melilite_Birefringence_2 | Birefringence | UNIAXIAL |
| Meliphanite | Meliphanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mellite | Mellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Merrihueite | Merrihueite_Birefringence_1 | Birefringence | UNIAXIAL |
| Merrihueite | Merrihueite_Birefringence_2 | Birefringence | UNIAXIAL |
| Meta-ankoleite | Meta_ankoleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Meta-autunite | Meta_autunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metaheinrichite | Metaheinrichite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metakahlerite | Metakahlerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metakirchheimerite | Metakirchheimerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metanovacekite | Metanovacekite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metatorbernite | Metatorbernite_Birefringence_1 | Birefringence | UNIAXIAL |
| Metavoltine | Metavoltine_Birefringence_1 | Birefringence | UNIAXIAL |
| Metazeunerite | Metazeunerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Microsommite | Microsommite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mikasaite | Mikasaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Milarite | Milarite_Birefringence_1 | Birefringence | UNIAXIAL |
| Milarite | Milarite_Birefringence_2 | Birefringence | UNIAXIAL |
| Millosevichite | Millosevichite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mimetite | Mimetite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mineevite-(Y) | Mineevite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Minehillite | Minehillite_Birefringence_1 | Birefringence | UNIAXIAL |
| Minrecordite | Minrecordite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mitscherlichite | Mitscherlichite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mixite | Mixite_Birefringence_1 | Birefringence | UNIAXIAL |
| Moissanite | Moissanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Moissanite | Moissanite_Birefringence_2 | Birefringence | UNIAXIAL |
| Molybdophyllite | Molybdophyllite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mongolite | Mongolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Monohydrocalcite | Monohydrocalcite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mopungite | Mopungite_Birefringence_1 | Birefringence | UNIAXIAL |
| Morelandite | Morelandite_Birefringence_1 | Birefringence | UNIAXIAL |
| Motukoreaite | Motukoreaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Mountkeithite | Mountkeithite_Birefringence_1 | Birefringence | UNIAXIAL |
| Muirite | Muirite_Birefringence_1 | Birefringence | UNIAXIAL |
| Musgravite | Musgravite_Birefringence_1 | Birefringence | UNIAXIAL |
| Nabokoite | Nabokoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Nanlingite | Nanlingite_Birefringence_1 | Birefringence | UNIAXIAL |
| Narsarsukite | Narsarsukite_Birefringence_1 | Birefringence | UNIAXIAL |
| Nasonite | Nasonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Natisite | Natisite_Birefringence_1 | Birefringence | UNIAXIAL |
| Natroalunite | Natroalunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Natrofairchildite | Natrofairchildite_Birefringence_1 | Birefringence | UNIAXIAL |
| Natrojarosite | Natrojarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Nepheline | Nepheline_Birefringence_1 | Birefringence | UNIAXIAL |
| Nepheline | Nepheline_Birefringence_2 | Birefringence | UNIAXIAL |
| Nierite | Nierite_Birefringence_1 | Birefringence | UNIAXIAL |
| Nigerite-6H | Nigerite_6H_Birefringence_1 | Birefringence | UNIAXIAL |
| Nitratine | Nitratine_Birefringence_1 | Birefringence | UNIAXIAL |
| Nitratine | Nitratine_Birefringence_2 | Birefringence | UNIAXIAL |
| Nordenskioldine | Nordenskioldine_Birefringence_1 | Birefringence | UNIAXIAL |
| Norsethite | Norsethite_Birefringence_1 | Birefringence | UNIAXIAL |
| Novacekite | Novacekite_Birefringence_1 | Birefringence | UNIAXIAL |
| Novacekite | Novacekite_Birefringence_2 | Birefringence | UNIAXIAL |
| Offretite | Offretite_Birefringence_1 | Birefringence | UNIAXIAL |
| Okanoganite-(Y) | Okanoganite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Okayamalite | Okayamalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Olekminskite | Olekminskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Olenite | Olenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Olgite | Olgite_Birefringence_1 | Birefringence | UNIAXIAL |
| Orebroite-III | Orebroite_III_Birefringence_1 | Birefringence | UNIAXIAL |
| Orebroite-VIII | Orebroite_VIII_Birefringence_1 | Birefringence | UNIAXIAL |
| Orpheite | Orpheite_Birefringence_1 | Birefringence | UNIAXIAL |
| Orschallite | Orschallite_Birefringence_1 | Birefringence | UNIAXIAL |
| Osarizawaite | Osarizawaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Osumilite-(Fe) | Osumilite_Fe_Birefringence_1 | Birefringence | UNIAXIAL |
| Osumilite-(Mg) | Osumilite_Mg_Birefringence_1 | Birefringence | UNIAXIAL |
| Pabstite | Pabstite_Birefringence_1 | Birefringence | UNIAXIAL |
| Painite | Painite_Birefringence_1 | Birefringence | UNIAXIAL |
| Panunzite | Panunzite_Birefringence_1 | Birefringence | UNIAXIAL |
| Paracoquimbite | Paracoquimbite_Birefringence_1 | Birefringence | UNIAXIAL |
| Parakhinite | Parakhinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Paralstonite | Paralstonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Paraniite-(Y) | Paraniite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Paratacamite | Paratacamite_Birefringence_1 | Birefringence | UNIAXIAL |
| Parisite-(Ce) | Parisite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Parisite-(Nd) | Parisite_Nd_Birefringence_1 | Birefringence | UNIAXIAL |
| Parkinsonite | Parkinsonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Penfieldite | Penfieldite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pengzhizhongite-24R | Pengzhizhongite_24R_Birefringence_1 | Birefringence | UNIAXIAL |
| Pengzhizhongite-6H | Pengzhizhongite_6H_Birefringence_1 | Birefringence | UNIAXIAL |
| Peprossiite-(Ce) | Peprossiite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Perhamite | Perhamite_Birefringence_1 | Birefringence | UNIAXIAL |
| Petersite-(Y) | Petersite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Phenakite | Phenakite_Birefringence_1 | Birefringence | UNIAXIAL |
| Philipsbornite | Philipsbornite_Birefringence_1 | Birefringence | UNIAXIAL |
| Phosgenite | Phosgenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Phosphoellenbergerite | Phosphoellenbergerite_Birefringence_2 | Birefringence | UNIAXIAL |
| Pinnoite | Pinnoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pitaglianoite | Pitaglianoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Piypite | Piypite_Birefringence_1 | Birefringence | UNIAXIAL |
| Plattnerite | Plattnerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Plumbogummite | Plumbogummite_Birefringence_1 | Birefringence | UNIAXIAL |
| Plumbojarosite | Plumbojarosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Portlandite | Portlandite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pottsite | Pottsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Povondraite | Povondraite_Birefringence_1 | Birefringence | UNIAXIAL |
| Powellite | Powellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pretulite | Pretulite_Birefringence_1 | Birefringence | UNIAXIAL |
| Proustite | Proustite_Birefringence_1 | Birefringence | UNIAXIAL |
| Proustite | Proustite_Birefringence_2 | Birefringence | UNIAXIAL |
| Pseudoboleite | Pseudoboleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyatenkoite-(Y) | Pyatenkoite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyrargyrite | Pyrargyrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyroaurite | Pyroaurite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyrochroite | Pyrochroite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyrochroite | Pyrochroite_Birefringence_2 | Birefringence | UNIAXIAL |
| Pyromorphite | Pyromorphite_Birefringence_1 | Birefringence | UNIAXIAL |
| Pyrophanite | Pyrophanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Quadridavyne | Quadridavyne_Birefringence_1 | Birefringence | UNIAXIAL |
| Quartz | Quartz_Birefringence_1 | Birefringence | UNIAXIAL |
| Quetzalcoatlite | Quetzalcoatlite_Birefringence_1 | Birefringence | UNIAXIAL |
| Quintinite-2H | Quintinite_2H_Birefringence_1 | Birefringence | UNIAXIAL |
| Quintinite-3T | Quintinite_3T_Birefringence_1 | Birefringence | UNIAXIAL |
| Rambergite | Rambergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Reederite-(Y) | Reederite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Reevesite | Reevesite_Birefringence_1 | Birefringence | UNIAXIAL |
| Retgersite | Retgersite_Birefringence_1 | Birefringence | UNIAXIAL |
| Reyerite | Reyerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rhabdophane-(Ce) | Rhabdophane_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Rhabdophane-(La) | Rhabdophane_La_Birefringence_1 | Birefringence | UNIAXIAL |
| Rhodochrosite | Rhodochrosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rinneite | Rinneite_Birefringence_1 | Birefringence | UNIAXIAL |
| Roedderite | Roedderite_Birefringence_1 | Birefringence | UNIAXIAL |
| Roggianite | Roggianite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rontgenite-(Ce) | Rontgenite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Rorisite | Rorisite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rosenbergite | Rosenbergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rosiaite | Rosiaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rossmanite | Rossmanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Rutile | Rutile_Birefringence_1 | Birefringence | UNIAXIAL |
| Sabelliite | Sabelliite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sabieite | Sabieite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sacrofanite | Sacrofanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Saleeite | Saleeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Saleeite | Saleeite_Birefringence_2 | Birefringence | UNIAXIAL |
| Santanaite | Santanaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sarcolite | Sarcolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Saryarkite-(Y) | Saryarkite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Satterlyite | Satterlyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sazykinaite-(Y) | Sazykinaite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Scacchite | Scacchite_Birefringence_1 | Birefringence | UNIAXIAL |
| Scapolite | Scapolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Scapolite | Scapolite_Birefringence_2 | Birefringence | UNIAXIAL |
| Schairerite | Schairerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Schallerite | Schallerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Schaurteite | Schaurteite_Birefringence_1 | Birefringence | UNIAXIAL |
| Schorl | Schorl_Birefringence_1 | Birefringence | UNIAXIAL |
| Schorl | Schorl_Birefringence_2 | Birefringence | UNIAXIAL |
| Schulenbergite | Schulenbergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Seelite-1 | Scheelite_Birefringence_1 | Birefringence | UNIAXIAL |
| Seelite-1 | Sellaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Seelite-1 | Sweetite_Birefringence_1 | Birefringence | UNIAXIAL |
| Seelite-2 | Scheelite_Birefringence_2 | Birefringence | UNIAXIAL |
| Segnitite | Segnitite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sellaite | Sellaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sellaite | Sellaite_Birefringence_2 | Birefringence | UNIAXIAL |
| Selwynite | Selwynite_Birefringence_1 | Birefringence | UNIAXIAL |
| Shafranovskite | Shafranovskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sheldrickite | Sheldrickite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sherwoodite | Sherwoodite_Birefringence_1 | Birefringence | UNIAXIAL |
| Siderite | Siderite_Birefringence_1 | Birefringence | UNIAXIAL |
| Siderite | Siderite_Birefringence_2 | Birefringence | UNIAXIAL |
| Simonkolleite | Simonkolleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Simpsonite | Simpsonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sincosite | Sincosite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sitinakite | Sitinakite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sjogrenite | Sjogrenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Slavikite | Slavikite_Birefringence_1 | Birefringence | UNIAXIAL |
| Smithsonite | Smithsonite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sodium-autunite (Metanatroautunite) | Sodium_autunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sodium-autunite (Metanatroautunite) | Sodium_meta_autunite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sodium-uranospinite (Natrouranospinite) | Sodium_uranospinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sogdianite | Sogdianite_Birefringence_1 | Birefringence | UNIAXIAL |
| Spangolite | Spangolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sphaerobismoite | Sphaerobismoite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sphaerocobaltite | Sphaerocobaltite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stanekite | Stanekite_Birefringence_1 | Birefringence | UNIAXIAL |
| Steacyite | Steacyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Steenstrupine-(Ce) | Steenstrupine_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Stepanovite | Stepanovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stichtite | Stichtite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stillwellite-(Ce) | Stillwellite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Stishovite | Stishovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stolzite | Stolzite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stoppaniite | Stoppaniite_Birefringence_1 | Birefringence | UNIAXIAL |
| Stottite | Stottite_Birefringence_1 | Birefringence | UNIAXIAL |
| Strontiowhitlockite | Strontiowhitlockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Strontium-apatite | Strontium_apatite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sturmanite | Sturmanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Sugilite | Sugilite_Birefringence_1 | Birefringence | UNIAXIAL |
| Svabite | Svabite_Birefringence_1 | Birefringence | UNIAXIAL |
| Svanbergite | Svanbergite_Birefringence_1 | Birefringence | UNIAXIAL |
| Swedenborgite | Swedenborgite_Birefringence_1 | Birefringence | UNIAXIAL |
| Szymanskiite | Szymanskiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Taaffeite | Taaffeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tachyhydrite | Tachyhydrite_Birefringence_1 | Birefringence | UNIAXIAL |
| Takedaite | Takedaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Takovite | Takovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Takovite | Takovite_Birefringence_2 | Birefringence | UNIAXIAL |
| Teepleite | Teepleite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tetranatrolite | Tetranatrolite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tetrarooseveltite | Tetrarooseveltite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tetrawickmanite | Tetrawickmanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Thaumasite | Thaumasite_Birefringence_1 | Birefringence | UNIAXIAL |
| Theophrastite | Theophrastite_Birefringence_1 | Birefringence | UNIAXIAL |
| Theresemagnanite | Theresemagnanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Thorite | Thorite_Birefringence_1 | Birefringence | UNIAXIAL |
| Thorite | Thorite_Birefringence_2 | Birefringence | UNIAXIAL |
| Thornasite | Thornasite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tienshanite | Tienshanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tincalconite | Tincalconite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tiptopite | Tiptopite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tisinalite | Tisinalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tisinalite | Tisinalite_Birefringence_2 | Birefringence | UNIAXIAL |
| Torbernite | Torbernite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tounkite | Tounkite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tourmaline | Tourmaline_Birefringence_1 | Birefringence | UNIAXIAL |
| Tourmaline | Tourmaline_Birefringence_2 | Birefringence | UNIAXIAL |
| Traskite | Traskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Trechmannite | Trechmannite_Birefringence_1 | Birefringence | UNIAXIAL |
| Trembathite | Trembathite_Birefringence_1 | Birefringence | UNIAXIAL |
| Trippkeite | Trippkeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tripuhyite | Tripuhyite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tristramite | Tristramite_Birefringence_1 | Birefringence | UNIAXIAL |
| Trogerite | Trogerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tschernichite | Tschernichite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tugtupite | Tugtupite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tuliokite | Tuliokite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tunisite | Tunisite_Birefringence_1 | Birefringence | UNIAXIAL |
| Turkestanite | Turkestanite_Birefringence_1 | Birefringence | UNIAXIAL |
| Turneaureite | Turneaureite_Birefringence_1 | Birefringence | UNIAXIAL |
| Tusionite | Tusionite_Birefringence_1 | Birefringence | UNIAXIAL |
| Ungemachite | Ungemachite_Birefringence_1 | Birefringence | UNIAXIAL |
| Uranospinite | Uranospinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Uranospinite | Uranospinite_Birefringence_2 | Birefringence | UNIAXIAL |
| Urea | Urea_Birefringence_1 | Birefringence | UNIAXIAL |
| Uvite | Uvite_Birefringence_1 | Birefringence | UNIAXIAL |
| Vanadinite | Vanadinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Vaterite | Vaterite_Birefringence_1 | Birefringence | UNIAXIAL |
| Verplanckite | Verplanckite_Birefringence_1 | Birefringence | UNIAXIAL |
| Vesuvianite | Vesuvianite_Birefringence_1 | Birefringence | UNIAXIAL |
| Vesuvianite | Vesuvianite_Birefringence_2 | Birefringence | UNIAXIAL |
| Vicanite-(Ce) | Vicanite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Vishnevite | Vishnevite_Birefringence_1 | Birefringence | UNIAXIAL |
| Vishnevite | Vishnevite_Birefringence_2 | Birefringence | UNIAXIAL |
| Vlodavetsite | Vlodavetsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wadeite | Wadeite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wakefieldite-(Y) | Wakefieldite_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Walthierite | Walthierite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wardite | Wardite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wardsmithite | Wardsmithite_Birefringence_1 | Birefringence | UNIAXIAL |
| Water Ice | Water_ice_Birefringence_1 | Birefringence | UNIAXIAL |
| Waylandite | Waylandite_Birefringence_1 | Birefringence | UNIAXIAL |
| Weddellite | Weddellite_Birefringence_1 | Birefringence | UNIAXIAL |
| Weilerite | Weilerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Welinite-III | Welinite_III_Birefringence_1 | Birefringence | UNIAXIAL |
| Welinite-VIII | Welinite_VIII_Birefringence_1 | Birefringence | UNIAXIAL |
| Wenkite | Wenkite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wermlandite | Wermlandite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wesselsite | Wesselsite_Birefringence_1 | Birefringence | UNIAXIAL |
| Whitlockite | Whitlockite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wickenburgite | Wickenburgite_Birefringence_1 | Birefringence | UNIAXIAL |
| Willemite | Willemite_Birefringence_1 | Birefringence | UNIAXIAL |
| Willemite | Willemite_Birefringence_2 | Birefringence | UNIAXIAL |
| Wiserite | Wiserite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wiserite | Wiserite_Birefringence_2 | Birefringence | UNIAXIAL |
| Woodhouseite | Woodhouseite_Birefringence_1 | Birefringence | UNIAXIAL |
| Wulfenite | Wulfenite_Birefringence_1 | Birefringence | UNIAXIAL |
| Xenotime-(Y) | Xenotime_Y_Birefringence_1 | Birefringence | UNIAXIAL |
| Yagiite | Yagiite_Birefringence_1 | Birefringence | UNIAXIAL |
| Yecoraite | Yecoraite_Birefringence_1 | Birefringence | UNIAXIAL |
| Yedlinite | Yedlinite_Birefringence_1 | Birefringence | UNIAXIAL |
| Yoshiokaite | Yoshiokaite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zairite | Zairite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zairite | Zairite_Birefringence_2 | Birefringence | UNIAXIAL |
| Zajacite-(Ce) | Zajacite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Zakharovite | Zakharovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zapatalite | Zapatalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zavaritskite | Zavaritskite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zdenekite | Zdenekite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zemannite | Zemannite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zemkorite | Zemkorite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zeunerite | Zeunerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zeunerite | Zeunerite_Birefringence_2 | Birefringence | UNIAXIAL |
| Zhemchuzhnikovite | Zhemchuzhnikovite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zhonghuacerite-(Ce) | Zhonghuacerite_Ce_Birefringence_1 | Birefringence | UNIAXIAL |
| Zincaluminite | Zincaluminite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zincite | Zincite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zincohogbomite | Zincohogbomite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zircon | Zircon_Birefringence_1 | Birefringence | UNIAXIAL |
| Zircon | Zircon_Birefringence_2 | Birefringence | UNIAXIAL |
| Zirklerite | Zirklerite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zirsinalite | Zirsinalite_Birefringence_1 | Birefringence | UNIAXIAL |
| Zussmanite | Zussmanite_Birefringence_1 | Birefringence | UNIAXIAL |