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Zircon and Pyrophyllite Optical Properties


Optical Properties

Luster
Pearly  
Adamantine  

Pleochroism
-  
Weak  

Dispersion
0.05  
29
0.04  
35

Transparency
Translucent  
Transparent  

Refractive Index
1.534-1.601  
1.810-2.024  

Optic Character
-  
-  

Crystal System
-  
tetragonal  

Birefringence
0.050  
0.047-0.055  

Clarity
Translucent  
Transparent  

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