Sapphire Lab Created
R453
Color: Nice Rubellite
Type: Rough
Size: 53.4-55.6x17.6 - 19.2x8.7-10.6 mm
Weight: 23.6 - 27.4 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
