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Pyromorphite
Pyromorphite
☒

Pietersite
Pietersite
☒



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Pyromorphite
X
Pietersite
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
 
-
-
0.02
-
1.54-1.56
-
Trigonal
-9999
-