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Wavellite and Jadeite Optical Properties


Jadeite and Wavellite Optical Properties


Optical Properties

Luster
Vitreous, Resinous, Pearly  
Pearly  

Pleochroism
Weak  
-  

Dispersion
0.02  
99+
0.01  
99+

Transparency
-  
Translucent  

Refractive Index
1.518-1.561  
1.652-1.688  

Optic Character
-  
-  

Crystal System
Orthorhombic  
monoclinic  

Birefringence
0.025  
0.013-0.020  

Clarity
-  
Translucent  

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Wavellite and Jadeite Optic Character

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

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

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