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Verdite and Pyrope Optical Properties


Pyrope and Verdite Optical Properties


Optical Properties

Luster
Vitreous, Silky  
Greasy, Vitreous  

Pleochroism
Extreme  
None  

Dispersion
0.03  
99+
0.02  
99+

Transparency
Translucent  
-  

Refractive Index
1.580  
1.720-1.756  

Optic Character
-  
-  

Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c  
cubic  

Birefringence
-9999  
-9999  

Clarity
Translucent  
TransparentUlrich Henn and Claudio C. Milisenda  

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Verdite and Pyrope Optic Character

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

Similar to their colors, Verdite and Pyrope 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, Verdite is Translucent while Verdite is Translucent in appearance.

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