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Zultanite
Zultanite

Jacobsite
Jacobsite



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Zultanite
X
Jacobsite

Optical Properties

Luster

-
-

Pleochroism

-
-

Dispersion

-0.03
0.005 1
👆🏻

Transparency

-
Translucent

Refractive Index

1.68-1.75-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
-

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

-
Translucent