RO-APAT024BG-002-297

Natural green Apatite - 4.450 ct - Rough Gemstone for faceting

Certificate: RO-APAT024BG-002-297

Gem Type: Apatite 

Weight: 4.450 Carat

Shape: Rough

Size: 11.9 x 7.0 x 6.0 mm.

Color: green 

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