RO-APAT024BG-002-287

Natural bright ocean blue Apatite - 2.180 ct - Rough Gemstone

Certificate: RO-APAT024BG-002-287

Gem Type: Apatite 

Weight: 2.180 Carat

Shape: Rough

Size: 6.9 x 4.9 x 4.2 mm.

Color: bright ocean blue 

Clarity: semi-Translucent

Luster: N/A

Treatment: Unheated Untreated

Hardness: 5 on Mohs' scale

Birefringence : 0.001-0.013
Crystallography : Hexagonal
Dispersion : 0.013
Luster : Vitreous
Refractive index : 1.598-1.667
Specific gravity : 3.10-3.35