44gr recrystallized bi-color orange/yellow sapphire outlet lab grown rough

Sapphire Lab Created
R765

Color:  Tourmaline Bi-Color Orange/Yellow
Type: Rough
Size: 72x20x10.5 mm
Weight:  44 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 outlet Method: Flame Fusion