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Moss Agate and Common Opal Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
AbsentWalter Schumann   
AbsentWalter Schumann   

Dispersion
None   
None   

Transparency
Translucent   
TranslucentWalter Schumann, Gemstones of the world (2001)   

Refractive Index
1.37-1.52   
1.530-1.540   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
0.004   

Clarity
Translucent   
TranslucentWalter Schumann   

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