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Annabergite
Annabergite
☒

Prase Opal
Prase Opal
☒



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Annabergite
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Prase Opal
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Subadamantine, Pearly
-
0.03
-
1.622
-
monoclinic
0.065
-
 
-
-
0.01
Transparent, Translucent
1.370-1.470
-
-
-9999
Transparent