RO-AQUA024GB-002-065
Natural light greenish blue Aquamarine - 13.99 ct - Rough Gemstone - unheated - Certified natural
Certificate: RO-AQUA024GB-002-065
Gem Type: Aquamarine
Weight: 13.99 Carat
Shape: Rough
Size: 18.5 x 17.0 x 8.5 mm.
Color: light Greenish Blue
Clarity: Semi-Translucent
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
