5.4ct Hydrothermal Beryl Paraiba Aquamarine Lab Created Faceting Rough Stone

Created Beryl

Lot R670

Color: Paraiba Blue

Type: Rough

Size: 16x11x2.55 mm 

Weight: 5.4 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