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Vlasovite
Vlasovite

Gahnite
Gahnite



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Vlasovite
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Gahnite

Vlasovite and Gahnite Physical Properties

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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
-
 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Vlasovite and Gahnite Chemical Formula

While comparing Vlasovite and Gahnite 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 Gahnite chemical formula.

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Vlasovite and Gahnite Specific Gravity

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