FA-AQUA025LB-002-393

Natural very light blue aquamarine - 1.855 ct - marquise cut - unheated

Natural Gems Belgium Colored Stone Certification FA-AQUA025LB-002-393

IDENTIFICATION :

Species : Natural Beryl
Variety : Aquamarine

DESCRIPTION

Shape & Cutting Style : Marquise, Mixed Cut
Measurements : 11.9 x 6.1 x 4.8 mm
Carat Weight : 1.855 carat
Color : very light blue  (almost colorless)
Clarity : comparable to VS
Transparency : Transparent
Luster:  Vitreous

Birefringence : 0.005-0.007.
Cleavage : Indistinct
Crystallography :Hexagonal
Dispersion : 0.014
Hardness : 7.5-8
Refractive index : 1.567-1.590
Specific gravity : 2.66-2.80

COMMENTS :

No indications of heating - No indications of treatment

Personal Note From Natural Gems Belgium:

This aquamarine is a very light blue colored gemstone (almost colorless) with slight blue color getting more intense to the tip, cut grade is good, symmetry is good, and polish is good, inclusions are not visible with the eye and it's luster is excellent