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Violane
Violane
☒

Agrellite
Agrellite
☒



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Violane
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Agrellite
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Optical Properties

Luster

-
Pearly

Pleochroism

-
colorless.

Dispersion

0.030.01
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

1.668-1.7031.567
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Triclinic

Birefringence

0.024-0.0300.014
0 0.296
👆🏻

Clarity

Translucent
-

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