1.49ct recrystallized orders blue sapphire (hydrothermal) oval 8x6 lab grown

orders Sapphire Lab Created
Lot CS822

Color: Blue
Shape: Oval
Size: 8x6 mm
Weight: 1.49ct
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