Created Ruby
Lot R721
Color: Bi-Color: White and Pink Ruby
Size: 64x33x17 mm
Weight: 99.4 gr
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
