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Natrolite and Intermediate Gold Nuggets Optical Properties


Optical Properties

Luster
Not Available   
Vitreous, Silky, Pearly   

Pleochroism
Not Available   
NilArthur Thomas   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Transparent, Translucent   

Refractive Index
Not Available   
1.478-1.493   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Orthorhombic   

Birefringence
Not Available   
0.012-0.013   

Clarity
Not Available   
Transparent   

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