RO-AQUA024GB-002-275

RO-AQUA024GB-002-275

Natural greenish blue Aquamarine - 4.619 ct - Rough Gemstone - for faceting

Certificate: RO-AQUA024GB-002-275

Gem Type: Aquamarine

Weight: 4.619 Carat

Shape: Rough

Size: 14.7 x 9.6 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

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