RO-SODA024BL-002-310

Natural Blue Sodalite - 51 gr - 255 ct - stone for tumbling cabochon or beads

Certificate: RO-SODA024BL-002-310

Gem Type: Tectosilicate Sodalite

Weight: 255 Carat or 51 gr

Shape: Rough

Size: 52.3 x 38.6 x 32.3 mm.

Color: shades of deep and clear rich royal blue with veins

Clarity: Opaque

Luster: N/A

Treatment: Unheated Untreated

Birefringence : Up to 0.004
Crystallography : Hextetrahedral
Luster : Dull vitreous to greasy
Hardness : 5.5-6
Refractive index : 1.483 – 1.487
Specific gravity : 2.27–2.33