FA-COIO024VB-001-001

Natural Gems Belgium Colored Stone Certification FA-COIO024VB-001-001

IDENTIFICATION : Natural Violet Blue Iolite - 1.12 ct - pear - unheated

Species : Natural Cordierite
Variety : Iolite

DESCRIPTION

Shape & Cutting Style : Pear, Mixed Cut
Measurements : 8.5 x 6.5 x 4.1 mm
Carat Weight : 1.12 Carat
Color : violet blue
Clarity : comparable to I1
Transparency : Transparant

Birefringence : 0.005-0.018 checked 
Crystallography : Orthorhombic
Dispersion : 0.017
Luster : Vitreous
Hardness : 7.5
Refractive index : 1.551
Specific gravity : 2.63

COMMENTS :

No indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

This Natural Violet Bluet Iolite, with a weight of 1.12 ct and pear shape, is a stunning example of an unheated gemstone. It boasts a captivating violet blue color and a beautiful vitreous luster, with a good cut grade and fair to good polish and symmetry.