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Opal Ethiopia
Opal Ethiopia

Whitlockite
Whitlockite



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Opal Ethiopia
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Whitlockite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.01
-
1.42-1.47
-
-
-9999
-
 
Vitreous, Resinous
-
0.04
Transparent
-9999
-
-
-9999
Transparent