Sapphire Lab Created
Lot CS910
Color: Bi-Color blue and red
Shape: Pear Cabochon
Size: 18x11.7mm
Weight: 14.53ct
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
