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Vlasovite
Vlasovite
☒

Hollandite
Hollandite
☒



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Vlasovite
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Hollandite

Vlasovite and Hollandite 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
-
 
-
-
-
5.05
-
Distinct / Good, Prismatic
4-6
Ba(Mn++++,Mn++)8O16

Vlasovite and Hollandite Chemical Formula

While comparing Vlasovite and Hollandite 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 Hollandite chemical formula.

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Vlasovite and Hollandite Specific Gravity

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