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Zektzerite
Zektzerite

Vishnevite
Vishnevite



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Zektzerite
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Vishnevite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
-
0.02
Transparent
1.582-1.585
-
Orthorhombic
0.003
Transparent
 
Vitreous, Pearly
-
0.01
-
1.490-1.507
-
Hexagonal
0.002-0.012
-