Charlesite and Vishnevite Physical Properties

Charlesite

Vishnevite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.79Not Available

1 7.18

1.5 Fracture

Irregular/uneven, Brittle, Metallic

Brittle, Uneven

1.6 Cleavage

Perfect on {10bar10}

Perfect

1.7 Mohs Hardness

2.55-6

2 10

1.8 Chemical Composition

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Not Available

Charlesite and Vishnevite Chemical Formula

While comparing Charlesite 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 Charlesite and Vishnevite chemical formula.

Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

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Charlesite and Vishnevite Specific Gravity

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