Created Sapphire
Lot R1089
Color: Blue Sapphire Medium
Size: 20.1x8.4x45.5mm
Weight: 122.1ct
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: Czochralski
