Natural Gems Belgium Colored Stone Certification FA-PERI026GR-003-304
IDENTIFICATION
Species : Natural Olivine Variety : Peridot
DESCRIPTION
Shape & Cutting Style : Round , brilliant Cut Measurements : 4.9 x 4.8 x 2.7 mm Carat Weight : 0.499 Carat Color : Yellowish Green Clarity : comparable with SI Luster: Vitreous Transparency : Transparent origin : Africa
Dispersion: 0.020 Hardness: 7 (forsterite) Specific Gravity 3.2-4.39 Refractive index : 1.635-1.879 (1651-1660)
COMMENTS
No indications of heating - No indications of other treatments
Personal Note From Natural Gems Belgium:
Symmetry : very good Color : Good Cut: Good to very good Clarity : good
