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Powellite
Powellite
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Tsavorite
Tsavorite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Greasy, Subadamantine
In deeply colored specimens: blue greenAnthony et al
0.03
Transparent
1.974-1.984
-
-
-9999
Transparent
 
-
-
0.02
-
1.735-1.744
-
cubic
-9999
-

Compare Blue Gemstones

Blue Gemstones

Sanidine
Sanidine
Sard
Sard
Sardonyx
Sardonyx
Tsavorite
Prase Opal
Tsavorite Vs Prase Opal
Tsavorite
Precious Opal
Tsavorite Vs Precious Opal
Tsavorite
Pyrophyllite
Tsavorite Vs Pyrophyllite

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