Sapphire Lab Created
Lot CS449
Color: Polychrome
Shape: Baguette
Size: 7.5x5 mm
Weight: 1.76ct
Inclusions: may have some inclusion, please pay attention on photo
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: Hydrothermal
