RO-BERY026BG-002-499

Certificate: RO-BERY026BG-002-499

Gem Type: Beryl

Weight: 11.40 Carat

Shape: Rough

Size: 15.8 x 14.2 x 9.3 mm.

Color: Bluish green

Clarity: Transparent

Luster: N/A

Treatment: Unheated Untreated

Birefringence : 0.005-0.008.
Cleavage : Indistinct
Crystallography :Hexagonal
Dispersion : 0.014
Hardness : 7.5-8
Refractive index : 1.567-1.590
Specific gravity : 2.66-2.80