Natural Diopside - 0.625 ct - round - 5mm - green - chromium diopside

Natural Diopside - 0.625 ct - round - 5mm - green - chromium diopside

Natural chromium diopside with brilliant green color. This 0.625 carat round stone measures 5mm and sparkles beautifully. Perfect for custom jewelry, it brings genuine elegance and charm to any design.

Natural Gems Belgium Colored Stone Certification FA-DIOP026CH-003-150

IDENTIFICATION

Species : Natural Pyroxene (Inosilicate minerals)
Variety : Diopside (chromum diopside also referred to as Siberian Emerald)

DESCRIPTION

Shape & Cutting Style : round , brilliant cut
Measurements : 5.0 x 4.9 x 3.4 mm
Carat Weight : 0.625 Carat
Color : green
Clarity : comparable to I
Transparency : transparent

Birefringence : 0.030-0.032
Dispersion : 0.017-0.020
Luster : Vitreous
Hardness : 6
Refractive index : 0.188–1.937 µm
Specific gravity : 5.22

COMMENTS :

No indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

clarity : fair to good
cut :  good
color : good
symmetry : good

FIND THE ONLINE CERTIFICATE HERE