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Opal
Opal
☒

Fire Agate
Fire Agate
☒



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Opal
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Fire Agate
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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
 
Waxy, Vitreous, Greasy, Silky
-
0.01
Translucent
1.530-1.543
-
Trigonal
0.003-0.009
Translucent

Compare Semi Precious Gemstones

Semi Precious Gemstones

Spessartine
Spessartine
Staurolite
Staurolite
Tanzanite
Tanzanite
Fire Agate
Pyrope Spessartine
Fire Agate Vs Pyrope Spessartine
Fire Agate
Rhodolite
Fire Agate Vs Rhodolite
Fire Agate
Rubellite
Fire Agate Vs Rubellite

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