Annex 3: Southern Gray Granite
 #declare Map1_entries = 17;
 #declare A_Granite_map1 =
 array mixed [Map1_entries][2] {
    {0.00, <0.880, 0.880, 0.880>}, 
    {0.07, <0.745, 0.745, 0.745>}, 
    {0.10, <0.880, 0.880, 0.880>}, 
    {0.10, <not_0, not_0, not_0>}, 
    {0.15, <not_0, not_0, not_0>}, 
    {0.15, <0.980, 0.980, 0.980>}, 
    {0.22, <0.745, 0.745, 0.745>}, 
    {0.30, <0.980, 0.980, 0.980>}, 
    {0.30, <0.745, 0.745, 0.745>}, 
    {0.42, <0.845, 0.845, 0.845>}, 
    {0.60, <0.745, 0.745, 0.745>}, 
    {0.60, <0.345, 0.345, 0.345>}, 
    {0.80, <0.345, 0.345, 0.345>}, 
    {0.80, <0.549, 0.549, 0.549>}, 
    {0.90, <0.549, 0.549, 0.549>}, 
    {0.90, <0.149, 0.149, 0.149>}, 
    {1.00, <0.149, 0.149, 0.149>} 
 }
          
Annex3_fig1
 #declare Mask_entries = 14;
 #declare A_Granite_mask =
 array mixed [Mask_entries][2] {
    {0.00, <0.001, 0.001, 0.001>}, 
    {0.10, <0.001, 0.001, 0.001>}, 
    {0.10, <0.100, 0.100, 0.100>}, 
    {0.15, <0.100, 0.100, 0.100>}, 
    {0.15, <0.001, 0.001, 0.001>}, 
    {0.30, <0.001, 0.001, 0.001>}, 
    {0.30, <0.300, 0.300, 0.300>}, 
    {0.60, <0.300, 0.300, 0.300>}, 
    {0.60, <0.700, 0.700, 0.700>}, 
    {0.80, <0.700, 0.700, 0.700>}, 
    {0.80, <0.500, 0.500, 0.500>}, 
    {0.90, <0.500, 0.500, 0.500>}, 
    {0.90, <0.900, 0.900, 0.900>}, 
    {1.00, <0.900, 0.900, 0.900>} 
 }
          
 #declare Map2_entries = 5;
 #declare A_Granite_map2 =
 array mixed [Map2_entries][4] {
    {0.000, <0.800, 0.800, 0.800>, 0.050, 0.150}, 
    {0.005, <0.800, 0.800, 0.800>, 0.001, 0.000}, 
    {0.010, <0.800, 0.800, 0.800>, 0.050, 0.150}, 
    {0.011, <1.000, 1.000, 1.000>, 0.000, 1.000}, 
    {1.000, <1.000, 1.000, 1.000>, 0.000, 1.000} 
 }
          
 #declare Var_entries = 8; 
 #declare A_Granite_var = 
 array [Var_entries][3] { 
    {0.20, 0.50, 0.15}, 
    {0.25, 1.00, 0.20}, 
    {0.35, 1.00, 0.20}, 
    {0.40, 0.50, 0.18}, 
    {0.60, 1.00, 0.18}, 
    {0.65, 0.50, 0.20}, 
    {0.75, 1.00, 0.20}, 
    {0.80, 0.50, 0.15} 
 }
           
 #declare Translucency =
 <0.745, 0.745, 0.745>*1;
          
Annex3_fig2
Annex3_fig3