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Vlasovite
Vlasovite

Fire Opal
Fire Opal



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Vlasovite
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Fire Opal

Vlasovite and Fire Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Nearly insoluble in HCl and HNO3
-
2.97
Conchoidal
Distinct on {010}
6
-
 
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Vlasovite and Fire Opal Chemical Formula

While comparing Vlasovite 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 Vlasovite and Fire Opal chemical formula.

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Vlasovite and Fire Opal Specific Gravity

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