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Piemontite
Piemontite

Vlasovite
Vlasovite



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Piemontite
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Vlasovite

Piemontite and Vlasovite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
Brittle
Nearly insoluble in HCl and HNO3
-
2.97
Conchoidal
Distinct on {010}
6
-

Piemontite and Vlasovite Chemical Formula

While comparing Piemontite and Vlasovite 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 Piemontite and Vlasovite chemical formula.

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Piemontite and Vlasovite Specific Gravity

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