Prasiolite and Vlasovite Physical Properties

Prasiolite

Vlasovite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Nearly insoluble in HCl and HNO₃

1.3 Durability

Not Available

1.4 Specific Gravity

2.652.97

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, Brittle

1.6 Cleavage

3,1

Distinct on {010}

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Not Available

Prasiolite and Vlasovite Chemical Formula

While comparing Prasiolite 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 Prasiolite and Vlasovite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.

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Prasiolite and Vlasovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prasiolite and Vlasovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Vlasovite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 2.97 whereas that of Vlasovite is 2.97.