Vlasovite and Forsterite Physical Properties

Vlasovite

Forsterite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Nearly insoluble in HCl and HNO₃

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.973.23-3.26

1 7.18

1.5 Fracture

Conchoidal, Brittle

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

Distinct on {010}

Perfect on {010} imperfect on {100}

1.7 Mohs Hardness

66.5-7

2 10

1.8 Chemical Composition

Not Available

Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Vlasovite and Forsterite Chemical Formula

While comparing Vlasovite and Forsterite 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 Forsterite chemical formula.

Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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Vlasovite and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vlasovite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vlasovite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Vlasovite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.