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Williamsite and Chrome Diopside Optical Properties


Chrome Diopside and Williamsite Optical Properties


Optical Properties

Luster
Waxy, Silky, Resinous, Greasy   
Vitreous   

Pleochroism
Not Available   
Common trichroism: light green   

Dispersion
Not Available   
Not Available   

Transparency
TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)   
Gems, Sixth Edition (2006)   

Refractive Index
1.530-1.575   
1.668-1.703   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
monoclinic   

Birefringence
Not Available   
0.024-0.030   

Clarity
TranslucentHerve Nicolas Lazzarelli   
Gems   

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Williamsite and Chrome Diopside Optic Character

Williamsite and Chrome Diopside optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Williamsite and Chrome Diopside Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Williamsite and Chrome Diopside optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

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Williamsite and Chrome Diopside Transparency

Similar to their colors, Williamsite and Chrome Diopside transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Williamsite is Blue Chart Gem Identification (2010) and TranslucentHerve Nicolas Lazzarelli while Williamsite is Blue Chart Gem Identification (2010) and TranslucentHerve Nicolas Lazzarelli in appearance.

Green Gemstones

Green Gemstones


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