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White topaz
White topaz

Fire Opal
Fire Opal



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White topaz
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Fire Opal

White topaz and Fire Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2
 
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

White topaz and Fire Opal Chemical Formula

While comparing White topaz and Fire Opal physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by White topaz and Fire Opal chemical formula.

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White topaz and Fire Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is White topaz and Fire Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White topaz Vs Fire Opal during the identification of gemstone. Specific gravity of White topaz is whereas that of Fire Opal is .