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Rhyolite
Rhyolite

Chrome-Chalcedony
Chrome-Chalcedony



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Rhyolite
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Chrome-Chalcedony
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.01
-
-9999
-
Trigonal
-9999
-
 
Waxy
-
0.01
Translucent
1.530-1.543
-
-
0.003-0.009
Translucent