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Verdite and Jasper Optical Properties


Jasper and Verdite Optical Properties


Optical Properties

Luster
Vitreous, Silky  
Vitreous  

Pleochroism
Extreme  
-  

Dispersion
0.03  
99+
0.01  
99+

Transparency
Translucent  
Opaque  

Refractive Index
1.580  
1.540  

Optic Character
-  
-  

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

Birefringence
-9999  
-9999  

Clarity
Translucent  
OpaqueHerve Nicolas Lazzarelli  

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Verdite and Jasper Optic Character

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

Similar to their colors, Verdite and Jasper 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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