Allanite and Vishnevite Physical Properties

Allanite

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

3.40-4.20Not Available

1 7.18

1.5 Fracture

Not Available

Brittle, Uneven

1.6 Cleavage

Not Available

Perfect

1.7 Mohs Hardness

Not Available5-6

2 10

1.8 Chemical Composition

Not Available

Allanite and Vishnevite Chemical Formula

While comparing Allanite 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 Allanite and Vishnevite chemical formula.

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Allanite and Vishnevite Specific Gravity

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