Simpsonite and Vishnevite Physical Properties

Simpsonite

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

Not AvailableNot Available

1 7.18

1.5 Fracture

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

Brittle, Uneven

1.6 Cleavage

None

Perfect

1.7 Mohs Hardness

7-7.55-6

2 10

1.8 Chemical Composition

Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

Not Available

Simpsonite and Vishnevite Chemical Formula

While comparing Simpsonite 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 Simpsonite and Vishnevite chemical formula.

Chemical formula of Simpsonite- Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

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Simpsonite and Vishnevite Specific Gravity

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