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Phosphophyllite
Pectolite
Pectolite and Phosphophyllite Optical Properties


Optical Properties
Luster
-  
Silky  
Pleochroism
-  
-  
Dispersion
0.03  
99+
0.01  
99+
Transparency
-  
Transparent  
Refractive Index
1.595-1.621  
1.595-1.645  
Optic Character
-  
-  
Crystal System
-  
Triclinic  
Birefringence
0.021  
0.028-0.038  
Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
Transparent  
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