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Precious Opal
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Vesuvianite Idocrase
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Precious Opal
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Vesuvianite Idocrase
Precious Opal
Vesuvianite Idocrase
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Pleochroism
Dispersion
Transparency
Refractive Index
Optic Character
Crystal System
Birefringence
Clarity
-
-
0.01
Transparent, Translucent
1.370-1.470
-
-
-9999
Transparent
-
-
0.02
Transparent
1.700-1.725
Uniaxial/-
-
0.002-0.012
Transparent
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Precious Opal Vs Sard
Precious Opal Vs Sardonyx
Precious Opal Vs Scorzalite
Blue Gemstones
Pyrophyllite
Rock Crystal
Rubellite
Sanidine
Sard
Sardonyx
Scorzalite
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Serendibite
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Physical ...
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Shattuckite
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Physical ...
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Vesuvianite Idocrase Vs Rock ...
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Vesuvianite Idocrase Vs Rubel...
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Vesuvianite Idocrase Vs Sanidine
Astrology
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Physical ...
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Optical P...
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Benefits