77-87gr 1pc white sapphire #12 lab grown faceting hotsell rough stone

Created Sapphire

Lot R1153

 


Color: White
Type: Rough Stone


Size:  68-72x21-22x21-22mm


Weight: 77-87gr


Quantity: 1 pc

 


Each 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 hotsell