Primary Stone / Chrome Diopside

Gemstone: Chrome Diopside

Gemstone Family: Gem

Gemstone Count: 1

Carat Weight: 0.445

Gemstone Shape: Pear

Primary Color: green

Color: Green

Treatment: No Known treatment

Country of Origin: Russia

Composition: Natural

Dimensions: 5.99 x 4.11 x 2.56 mm

 

Diopside gemology
Species: Diopside
Color: Green, yellow, colorless, brown, black
Chemical composition: CaMgSi2O6, calcium magnesium silicate
Crystal system: Monoclinic; columnar crystals
Hardness: 5-6 (Mohs scale)
Specific gravity: 3.22 - 3.38
Refractive index: 1.664 - 1.730
Birefringence: +0.024 to +0.031
Color of streak: White
Absorption spectrum: 505, 493, 446; Chrome diopside: 690, 670, 655, 635, 508, 505, 490
Fluorescence: Violet, orange, yellow, green