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Diamond and Parisite Optical Properties


Parisite and Diamond Optical Properties


Optical Properties

Luster
Adamantine   
Not Available   

Pleochroism
None   
Not Available   

Dispersion
0.04   
10
Not Available   

Transparency
Transparent, Translucent, Transparent to opaque   
Gemmological Tables (2004) More from other references   

Refractive Index
2.417-2.419   
1.671-1.771   

Optic Character
Not Available   
Not Available   

Crystal System
cubic   
Not Available   

Birefringence
Not Available   
0.099-0.100   

Clarity
Transparent   
TransparentUlrich Henn and Claudio C. Milisenda   

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Diamond and Parisite Optic Character

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

Similar to their colors, Diamond and Parisite 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, Diamond is Translucent, Transparent and Transparent to opaque while Diamond is Translucent, Transparent and Transparent to opaque in appearance.

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