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Opal
Opal
☒

Torbanite
Torbanite
☒



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Opal
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Torbanite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
None
0.01
Transparent, Translucent, Transparent to translucent
1.37-1.52
-
Trigonal
-9999
Transparent
 
-
-
0.02
-
-9999
-
-
-9999
-

Compare Semi Precious Gemstones

Semi Precious Gemstones

Spessartine
Spessartine
Staurolite
Staurolite
Tanzanite
Tanzanite
Torbanite
Pyrope Spessartine
Torbanite Vs Pyrope Spessartine
Torbanite
Rhodolite
Torbanite Vs Rhodolite
Torbanite
Rubellite
Torbanite Vs Rubellite

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