×

Chrome-Chalcedony
Chrome-Chalcedony
☒

Nuummite
Nuummite
☒



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Chrome-Chalcedony
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Nuummite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Waxy
-
0.01
Translucent
1.530-1.543
-
-
0.003-0.009
Translucent
 
-
-
0.02
-
1.635-1.663
-
-
0.0170-0.230
-

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