Natural Yellowish green Tourmaline - 1.82 ct - round - unheated
This 1.82 ct yellowish green tourmaline is certified natural and is an unheated gemstone, making it highly sought after by collectors and investors. Its natural color and untouched state make it a rare and valuable addition to any jewelry collection.
Natural Gems Belgium Colored Stone Certification FA-TOCH024GR-001-004
IDENTIFICATION
Species : Natural Tourmaline
Variety : Verdelite
DESCRIPTION
Shape & Cutting Style : Round, brilliant cut
Measurements : 7.3 x 7.3 x 5.0 mm
Carat Weight : 1.82 carat
Color : yellowish olive green
Clarity : comparable with SI1
Transparency : Transparent
Birefringence : 0.020
Crystallography : Hexagonal (trigonal)
Dispersion : 0.017
Luster : Vitreous
Hardness : 7
Refractive index : 1.603-1.820
Specific gravity : 3.39-3.41
COMMENTS :
No indications of heating, no indications of any other treatment;
Green Tourmaline is often referred to as verdelite
Personal Note From Natural Gems Belgium:
This natural green tourmaline is all natural, as all stones offered, is a rounds shaped brilliant cut gemstone, has cut grade good, polish fair to good, symmetry fair to good, and a nice luster.
FIND THE ONLINE CERTIFICATE HERE
for general impression take a look at the pictures
All items are sent insured with track and trace regardless of value
