Williamsite and Vishnevite Physical Properties

Williamsite

Vishnevite

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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

2.51-2.63Not Available

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Handbook of mineralogy (2001)

Brittle, Uneven

1.6 Cleavage

Not Available

Perfect

1.7 Mohs Hardness

45-6

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Not Available

Williamsite and Vishnevite Chemical Formula

While comparing Williamsite and Vishnevite 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 Williamsite and Vishnevite chemical formula.

Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Williamsite and Vishnevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Williamsite and Vishnevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Williamsite and Vishnevite Optical Properties during the identification of gemstone. Specific gravity of Williamsite is Not Available whereas that of Vishnevite is Not Available.