FA-PREH024YG-001-003

Natural Gems Belgium Colored Stone Certification FA-PREH024YG-001-003

IDENTIFICATION : Natural yellowish green Prehnite (epidote needles inclusions )- 26.86 ct - pear - unheated

Species : Natural inosilicate
Variety : Prehnite

DESCRIPTION

Shape & Cutting Style : Pear, Mixed Cut
Measurements : 26.0 x 19.3 x 9.7 mm
Carat Weight : 26.86 Carat
Color : yellowish green
Clarity : comparable to I3
Transparency : translucent

Birefringence : 0.021-0.033
Crystallography : Orthorhombic
Dispersion : weak
Luster : Vitreous
Hardness : 6-6.5
Refractive index : 1.611-1.665
Specific gravity : 2.80-3.00

COMMENTS :

No indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

This 26.86 ct Natural prehnite, has a yellowish green color and an pear shape. It has not been treated or heated. Its cut, polish, and luster are all considered good, while its symmetry is rated as good. Additionally, it is included with black Epidote needles.