#declare Map1_entries = 18;
 #declare A_Granite_map1 =
 array mixed [Map1_entries][2] {
    {0.00, <not_0, not_0, not_0>}, 
    {0.25, <0.059, 0.059, 0.059>}, 
    {0.25, <0.086, 0.027, 0.059>}, 
    {0.35, <0.086, 0.027, 0.059>}, 
    {0.35, <0.118, 0.118, 0.078>}, 
    {0.45, <0.118, 0.118, 0.078>}, 
    {0.45, <0.200, 0.137, 0.110>}, 
    {0.50, <0.150, 0.087, 0.060>}, 
    {0.57, <0.200, 0.137, 0.110>}, 
    {0.57, <0.400, 0.337, 0.310>}, 
    {0.60, <0.350, 0.287, 0.260>}, 
    {0.63, <0.400, 0.337, 0.310>}, 
    {0.63, <0.769, 0.329, 0.298>}, 
    {0.70, <0.669, 0.229, 0.198>}, 
    {0.75, <0.769, 0.329, 0.298>}, 
    {0.75, <0.600, 0.600, 0.600>}, 
    {0.85, <0.550, 0.550, 0.550>}, 
    {1.00, <0.650, 0.650, 0.650>} 
 }
          

 #declare Mask_entries = 14;
 #declare A_Granite_mask =
 array mixed [Mask_entries][2] {
    {0.00, <not_0, not_0, not_0>}, 
    {0.25, <not_0, not_0, not_0>}, 
    {0.25, <0.100, 0.100, 0.100>}, 
    {0.35, <0.100, 0.100, 0.100>}, 
    {0.35, <0.250, 0.250, 0.250>}, 
    {0.45, <0.250, 0.250, 0.250>}, 
    {0.45, <0.500, 0.500, 0.500>}, 
    {0.57, <0.500, 0.500, 0.500>}, 
    {0.57, <0.600, 0.600, 0.600>}, 
    {0.63, <0.600, 0.600, 0.600>}, 
    {0.63, <0.700, 0.700, 0.700>}, 
    {0.75, <0.700, 0.700, 0.700>}, 
    {0.75, <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, 0.18}, 
    {0.35, 1.00, 0.18}, 
    {0.40, 0.50, 0.15}, 
    {0.60, 1.00, 0.15}, 
    {0.65, 0.50, 0.18}, 
    {0.75, 1.00, 0.18}, 
    {0.80, 0.50, 0.15} 
 }
          

 #declare Translucency =
 <0.669, 0.229, 0.198>*1;