RO-SPIN024RE-001-094

Natural purplish deep red Spinel - 0.765 ct - Rough Gemstone - unheated

Certificate: RO-SPIN024RE-001-094

Gem Type: Spinel

Weight: 0.765 Carat

Shape: Rough

Size: 4.0 x 3.7 x 3.1 mm.

Color: Purplish deep orangy red

Clarity: Semi-Translucent

Luster: N/A

Treatment: Unheated Untreated

Hardness: 7.5-8 on Mohs' scale

Crystallography : Isometric
Dispersion : 0.013
Luster : N/A
Hardness : 7.5-8
Refractive index : 1.715-1.747
Specific gravity : 3.55 to 3.90