FA-RUBU026RE-003-107

Natural Red Ruby - 0.04 ct - Round - heated - Burma

Natural Gems Belgium Colored Stone Certification FA-RUBU026RE-003-107

IDENTIFICATION

Species : Natural Corundum
Variety : Ruby

DESCRIPTION

Shape & Cutting Style : Round, brilliant Cut
Measurements : diameter 2 mm
Carat Weight : 0.04 Carat
Color : Red (wine red to deep red)
Clarity : Comparable to VS1
Transparency : Transparent

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

COMMENTS :

Indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

polish : poor
Symmetry: good
Clarity : Good
Cut : Good
Color : Good