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Peridot
Common Opal
Common Opal and Peridot Optical Properties


Optical Properties
Luster
Vitreous, Greasy  
-  
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli  
-  
Dispersion
0.02  
99+
0.01  
99+
Transparency
Transparent  
Translucent  
Refractive Index
1.64-1.69  
1.37-1.52  
Optic Character
-  
-  
Crystal System
Orthorhombic  
-  
Birefringence
0.036  
-9999  
Clarity
Transparent  
Translucent  
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Compare Semi Precious Gemstones

Semi Precious Gemstones

Semi Precious Gemstones

Compare Semi Precious Gemstones

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