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Stolzite
Stolzite
☒

Poudretteite
Poudretteite
☒



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Stolzite
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Poudretteite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Resinous, Subadamantine
-
0.03
-
2.180-2.190
-
tetragonal
0.090
-
 
Vitreous
Colorless
0.02
-
1.511-1.532
-
Hexagonal
0.021
TransparentUlrich Henn and Claudio C. Milisenda