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Covellite
Covellite
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Chrome-Chalcedony
Chrome-Chalcedony
☒



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Covellite
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Chrome-Chalcedony
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Resinous
Marked
0.08
OpaqueAnthony et al
1.45-2.62
-
Hexagonal
-9999
OpaqueAnthony et al
 
Waxy
-
0.01
Translucent
1.530-1.543
-
-
0.003-0.009
Translucent

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