Cavansite and Shigaite Physical Properties

Cavansite

Shigaite

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1 Physical Properties

1.1 Tenacity

Brittle

Moderately ﬂexible

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.25-2.332.32

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Flexible Flexible fragments.

1.6 Cleavage

Good on {010}

Perfect on {0001}

1.7 Mohs Hardness

3-42

2 10

1.8 Chemical Composition

Ca(VO)Si4O10•4(H2O)

Not Available

Cavansite and Shigaite Chemical Formula

While comparing Cavansite and Shigaite 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 Cavansite and Shigaite chemical formula.

Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)

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Cavansite and Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cavansite and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cavansite and Shigaite Optical Properties during the identification of gemstone. Specific gravity of Cavansite is 2.32 whereas that of Shigaite is 2.32.