Lab Created Hydrothermal Emerald Green Oval Faceted Loose Stones (4x2mm-16x12mm)

Gorgeous Oval Lab Created (Synthetic Beryllium Aluminum Silicate) Green Emerald
Chemical composition : Be3Al2(SiO3)6
Hardness Mohs : 8.5
Density : 2.67-2.75
Refractive Index : 1.578-1.572
Heat Resistance : Up to 1250 degrees C / 2282 degrees F
Manufacturing Method : Hydrothermal
Available in all sizes from 4x2mm to 18x13mm