RO-APAT024BL-002-013

Natural blue Apatite - facet quality - 119.457 ct - Rough Gemstone

Certificate: RO-APAT024BL-002-013

Gem Type: Apatite (blue)

Weight: 119.457 Carat

Shape: Rough

Size: 38.2 x 36.7 x 12.5 mm.

Color: 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