RO-AQUA024GB-002-266
Natural greenish blue Aquamarine - 3.088ct - Rough Gemstone - for faceting
Certificate: RO-AQUA024GB-002-266
Gem Type: Aquamarine
Weight: 3.088 Carat
Shape: Rough
Size: 10.6 x 6.1 x 5.6 mm.
Color: 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
