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Zincite
Zincite
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Ruby
Ruby
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Zincite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Subadamantine, Resinous
Very weak
0.16
TransparentRobert C. Kammerling
2.013-2.029
-
Hexagonal
0.016
TransparentRobert C. Kammerling
 
Vitreous, Adamantine
Strong: purplish-red
0.02
Transparent, Translucent, Transparent to opaque
1.762-1.778
-
Trigonal
0.008
Transparent

Compare Green Gemstones

Green Gemstones

Arfvedsonite
Arfvedsonite
Atacamite
Atacamite
Austinite
Austinite
Ruby
Tsavorite Garnet
Ruby Vs Tsavorite Garnet
Ruby
Zultanite
Ruby Vs Zultanite
Ruby
Uvarovite Garnet
Ruby Vs Uvarovite Garnet

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