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Magnetite
Erythrite
Erythrite and Magnetite Optical Properties


Optical Properties
Luster
-  
Subadamantine, Pearly  
Pleochroism
-  
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red  
Dispersion
0.20  
7
0.03  
99+
Transparency
-  
-  
Refractive Index
2.42  
1.626-1.629  
Optic Character
-  
-  
Crystal System
-  
monoclinic  
Birefringence
-9999  
-9999  
Clarity
-  
-  
Benefits >>
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