RO-APAT024BG-002-290

Natural ocean blue Apatite - 2.304 ct - Rough Gemstone

Certificate: RO-APAT024BG-002-290

Gem Type: Apatite 

Weight: 2.304 Carat

Shape: Rough

Size: 7.8 x 7.4 x 5.8 mm.

Color: 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