77-87gr 2024 1pc white sapphire #12 lab grown faceting rough stone
77-87gr 2024 1pc white sapphire #12 lab grown faceting rough stone, Created SapphireLot R1153 Color: WhiteType: Rough StoneSize: 68-72x21-22x21-22mmWeight: 77-87grQuantity: 1 pc Each lot includes 1 piece with approximate weight 77-87 grams Mineral: CorundumChemical Formula: Al2O3Crystal System:.
Product code: 77-87gr 2024 1pc white sapphire #12 lab grown faceting rough stone
Created Sapphire
Lot R1153
Color: White
Type: Rough Stone
Size: 68-72x21-22x21-22mm
Weight: 77-87gr
Quantity: 1 pc
Each 2024 lot includes 1 piece with approximate weight 77-87 grams
Mineral: Corundum
Chemical Formula: Al2O3
Crystal System: Trigonal
Hardness (Mohs): 9
Refractive Index: 1.76–1.77
Density, g/cm3: 4
Dispersion: 0.018
Pleochroism: Strong
Growth Method: Flame Fusion