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Kurnakovite
Kurnakovite

Paraiba
Paraiba



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Kurnakovite
X
Paraiba
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
-
-
1.488-1.525
-
Triclinic
0.027-0.034
-
 
-
-
0.02
-
1.618-1.643
-
-
-9999
-