×

Charoite
Charoite

Covellite
Covellite



ADD
Compare
X
Charoite
X
Covellite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Pearly, Chatoyant
-
0.02
Translucent
1.545-1.560
-
Triclinic
0.009
Translucent
 
Resinous
Marked
0.08
OpaqueAnthony et al
1.45-2.62
-
Hexagonal
-9999
OpaqueAnthony et al