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Labradorite and Seraphinite Optical Properties


Optical Properties

Luster
Pearly, Greasy  
Vitreous, Pearly  

Pleochroism
-  
-  

Dispersion
0.01  
99+
0.01  
99+

Transparency
Transparent  
Transparent, Translucent, Transparent to translucent  

Refractive Index
1.571-1.597  
1.554-1.573  

Optic Character
Biaxial/+  
-  

Crystal System
-  
Triclinic  

Birefringence
-9999  
0.008-0.010  

Clarity
Transparent  
Transparent  

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