44.9gr recrystallized bi-color blue/pink sapphire lab top grown rough
44.9gr recrystallized bi-color blue/pink sapphire lab top grown rough, Sapphire Lab CreatedR757Color: Tourmaline Bi-Color Blue/PinkType: RoughSize: 69x19x106 mmWeight: 449 gr Mineral: CorundumChemical Formula: Al2O3Crystal System:.
Product code: 44.9gr recrystallized bi-color blue/pink sapphire lab top grown rough
Sapphire Lab Created
R757
Color: Tourmaline Bi-Color Blue/Pink
Type: Rough
Size: top 69x19x10.6 mm
Weight: 44.9 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