RO-RUBR024PR-002-029

Natural purplish red Ruby - 12.623 ct - rough ruby - heated

Certificate: RO-RUBR024PR-002-029

Gem Type: Corundum - Ruby

Weight: 12.623 Carat

Shape: Rough

Size: 16.7 x 12.3 x 7.1 mm.

Color: Purplish pinkish red

Clarity: Opaque

Luster: N/A

Treatment: heated, with residue

Birefringence : 0.008-0.009
Luster : Vitreous
Hardness : 9
Inclusions : mainly silk 
Refractive index : 1.757-1.779
Specific gravity : 3.99-4.1
Dispersion : 0.018

COMMENTS :

indications of heating, Fissure Filling
color and clarity enhanced