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Jadeite and Cerussite Optical Properties


Cerussite and Jadeite Optical Properties


Optical Properties

Luster
Pearly   
Adamantine, Vitreous, Resinous   

Pleochroism
NilArthur Thomas   
AbsentWalter Schumann   

Dispersion
Not Available   
0.06   
8

Transparency
Translucent   
Transparent, Translucent   

Refractive Index
1.652-1.688   
1.803-2.078   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Orthorhombic   

Birefringence
0.013-0.020   
0.273   

Clarity
Translucent   
Transparent   

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Jadeite and Cerussite Optic Character

Jadeite and Cerussite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Jadeite and Cerussite 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 Jadeite and Cerussite 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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Jadeite and Cerussite Transparency

Similar to their colors, Jadeite and Cerussite 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, Jadeite is Translucent while Jadeite is Translucent in appearance.

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Red Gemstones


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