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Afghanite
Vishnevite
Vishnevite and Afghanite Optical Properties
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Not Available
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent, Gemstones (2009)
Not Available
Refractive Index
1.523
1.490-1.507
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Hexagonal
Birefringence
0.006
0.002-0.012
Clarity
Transparent
Not Available
Benefits >>
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