40.81ct Hydrothermal Beryl Paraiba Aquamarine Lab Created Faceting Rough Stone

Created Beryl

Lot R945

Color: Paraiba Blue

Type: Half of a crystal

Size: 29x17x6 mm 

Weight: 40.81 ct

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