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Covellite
Covellite
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Bytownite
Bytownite
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Covellite
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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
 
Vitreous, Pearly
colorless.
0.01
Transparent
1.561-1.583
-
Triclinic
0.010-0.011
Transparent

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