Emerald Lab Created
Lot R578
Color: Colombian Emerald color
Type: rough
Size: 94x22x9,5mm
Weight: 199.3ct
Inclusions: Have some inclusions and cracks (please, pay attention to the photo)
Mineral: Beryl
Chemical Formula: Be3Al2Si6O18
Crystal System: Hexagonal
Hardness (Mohs): 7.5
Refractive Index: 1.564-1.602
Density, g/cm3: 2.7
Dispersion: 0.014
Growth Method: Hydrothermal
