FA-TOCH024GR-001-007
Natural Gems Belgium Colored Stone Certification FA-TOCH024GR-001-007
IDENTIFICATION : Natural Purplish pink Tourmaline - 0.84 ct - oval - unheated
Species : Natural Tourmaline
Variety : Pink Tourmaline
DESCRIPTION
Shape & Cutting Style : Oval, mixed Cut
Measurements : 6.7 x 4.6 x 4.0 mm
Carat Weight : 0.84 carat
Color : Purplish pink
Clarity : comparable with I3
Transparency : Transparent
Birefringence : 0.020
Crystallography : Hexagonal (trigonal)
Dispersion : 0.017
Luster : Vitreous
Hardness : 7
Refractive index : 1.603-1.820 checked = in margin
Specific gravity : 3.39-3.41 checked = in margin
COMMENTS :
No indications of heating, no indications of any other treatment;
Personal Note From Natural Gems Belgium:
This purplish pink tourmaline gemstone is included, has no perfect oval symmetry, but cut grade is fair, polish is poor, and is a nice color where the purple shines mixed with the pink in any light.
Inequalities in the surface, only visible with magnification
