44gr recrystallized bi-color order orange/yellow sapphire lab grown rough, 44gr recrystallized bi-color orange/yellow sapphire lab grown rough good
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44gr recrystallized bi-color order orange/yellow sapphire lab grown rough, Sapphire Lab CreatedR765Color: Tourmaline Bi-Color Orange/YellowType: RoughSize: 72x20x105 mmWeight: 44 gr Mineral: CorundumChemical Formula:.
Sapphire Lab Created
R765
Color: Tourmaline Bi-Color Orange/Yellow
Type: Rough
Size: order 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 Method: Flame Fusion