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Pyromorphite
Pyromorphite

Chromite
Chromite



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Pyromorphite
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Chromite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Resinous, Subadamantine
Weak
0.03
Transparent
2.042-2.059
-
Hexagonal
0.010
Transparent
 
-
none.
0.04
-
2.08-2.16
-
Isometric
-9999
-