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Cinnabar
Charoite
Charoite and Cinnabar Optical Properties


Optical Properties
Luster
Adamantine  
Pearly, Chatoyant  
Pleochroism
-  
-  
Dispersion
0.06  
24
0.02  
99+
Transparency
Translucent  
Translucent  
Refractive Index
2.905-3.25  
1.545-1.560  
Optic Character
-  
-  
Crystal System
Trigonal  
Triclinic  
Birefringence
-9999  
0.009  
Clarity
Translucent  
Translucent  
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