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Stibiotantalite
Stibiotantalite
☒

Violane
Violane
☒



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Stibiotantalite
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Violane
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
-
0.03
-
2.37-2.45
-
-
0.08
TransparentUlrich Henn and Claudio C. Milisenda
 
-
-
0.03
Translucent
1.668-1.703
-
-
0.024-0.030
Translucent

Compare Red Gemstones

Red Gemstones

Garnet Color Change
Garnet Color Change
Hessonite Garnet
Hessonite Garnet
Opal Australia
Opal Australia
Violane
Triplite
Violane Vs Triplite
Violane
Tugtupite
Violane Vs Tugtupite
Violane
Uvite
Violane Vs Uvite

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