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Langbeinite
Langbeinite

Agate Opal
Agate Opal



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Langbeinite
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Agate Opal
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
-
-
1.5329-1.5347
-
cubic
-9999
-
 
-
-
0.01
Translucent
1.37-1.52
-
-
-9999
Translucent