Vishnevite and Peridot Physical Properties

Vishnevite

Peridot

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available1.54-1.55

1 7.18

1.5 Fracture

Brittle, Uneven

Conchoidal

1.6 Cleavage

Perfect

Poor

1.7 Mohs Hardness

5-66.5-7

2 10

1.8 Chemical Composition

Not Available

(Mg,Fe)₂SiO₄

Vishnevite and Peridot Chemical Formula

While comparing Vishnevite and Peridot 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 Vishnevite and Peridot chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄

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Vishnevite and Peridot Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Peridot Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 1.54-1.55 whereas that of Peridot is 1.54-1.55.