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Rubellite
Rubellite
☒

Chrome-Chalcedony
Chrome-Chalcedony
☒



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Rubellite
X
Chrome-Chalcedony
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
0.02
Transparent, Translucent
1.614-1.666
-
-
0.014-0.040
Transparent
 
Waxy
-
0.01
Translucent
1.530-1.543
-
-
0.003-0.009
Translucent