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Rock Crystal
Rock Crystal

Beudantite
Beudantite



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Rock Crystal
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Beudantite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.01
TransparentWalter Schumann
1.544-1.553
-
-
0.009
TransparentWalter Schumann
 
Vitreous, Resinous
visible
0.03
-
1.957
-
Trigonal
0.014
-