Cavansite and Chlorastrolite Physical Properties

Cavansite

Chlorastrolite

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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

2.25-2.333.1-3.5

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Granular

1.6 Cleavage

Good on {010}

Not Available

1.7 Mohs Hardness

3-45-6

2 10

1.8 Chemical Composition

Ca(VO)Si4O10•4(H2O)

Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Cavansite and Chlorastrolite Chemical Formula

While comparing Cavansite and Chlorastrolite 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 Chlorastrolite chemical formula.

Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

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Cavansite and Chlorastrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cavansite and Chlorastrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cavansite and Chlorastrolite Optical Properties during the identification of gemstone. Specific gravity of Cavansite is 3.1-3.5 whereas that of Chlorastrolite is 3.1-3.5.