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Rubellite and Pyrope Optical Properties


Optical Properties

Luster
Greasy, Vitreous  
-  

Pleochroism
None  
Strong: dark red pinkish-redHerve Nicolas Lazzarelli  

Dispersion
0.02  
99+
0.02  
99+

Transparency
-  
Transparent, Translucent  

Refractive Index
1.720-1.756  
1.614-1.666  

Optic Character
-  
-  

Crystal System
cubic  
-  

Birefringence
-9999  
0.014-0.040  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
Transparent  

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