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Sylvite
Sylvite
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Ruby
Ruby
☒



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Ruby
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Visible in colored crystals
0.01
-
1.4903
-
Isometric
-9999
-
 
Vitreous, Adamantine
Strong: purplish-red
0.02
Transparent, Translucent, Transparent to opaque
1.762-1.778
-
Trigonal
0.008
Transparent

Compare Blue Gemstones

Blue Gemstones

Lawsonite
Lawsonite
Kainite
Kainite
Hauyne
Hauyne
Ruby
Sulfur
Ruby Vs Sulfur
Ruby
Scorodite
Ruby Vs Scorodite
Ruby
Rosasite
Ruby Vs Rosasite

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