RO-AQUA024GB-002-272

RO-AQUA024GB-002-272

Natural greenish blue Aquamarine - 4.022 ct - Rough Gemstone - for faceting

Certificate: RO-AQUA024GB-002-272

Gem Type: Aquamarine

Weight: 4.022 Carat

Shape: Rough

Size: 11.7 x 9.3 x 5.9 mm.

Color: Light Greenish Blue

Clarity: Transparent

Luster: N/A

Treatment: Unheated Untreated

Birefringence : 0.005-0.007.
Cleavage : Indistinct
Crystallography :Hexagonal
Dispersion : 0.014
Hardness : 7.5-8
Refractive index : 1.567-1.590
Specific gravity : 2.66-2.80

Retour au blog