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Amethyst
Amethyst

Vlasovite
Vlasovite



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Amethyst
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Vlasovite

Amethyst and Vlasovite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2
 
Brittle
Nearly insoluble in HCl and HNO3
-
2.97
Conchoidal
Distinct on {010}
6
-

Amethyst and Vlasovite Chemical Formula

While comparing Amethyst 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 Amethyst and Vlasovite chemical formula.

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Amethyst and Vlasovite Specific Gravity

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