Sapphire Lab Created
R455
Color: Orange Padparaja
Type: Rough
Size: 66.2-70x18.4-20x9-10.7 mm
Weight: 31.6-34.8 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
