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Kyanite
Kyanite and Marble Optical Properties


Optical Properties
Luster
-  
Vitreous, Pearly  
Pleochroism
-  
Trichroic  
Dispersion
-  
0.02  
99+
Transparency
-  
-  
Refractive Index
-9999  
1.71-1.74  
Optic Character
-  
-  
Crystal System
-  
Triclinic  
Birefringence
-9999  
-9999  
Clarity
-  
-  
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