Cymophane and Cavansite Physical Properties

Cymophane

Cavansite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.69-3.81

2.25-2.33

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Not Available

Good on {010}

1.7 Mohs Hardness

8.5

3-4

1.8 Chemical Composition

BeAl 2O 4Arthur Thomas , Gemstones (2009)

Ca(VO)Si4O10•4(H2O)

Cymophane and Cavansite Chemical Formula

While comparing Cymophane and Cavansite 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 Cymophane and Cavansite chemical formula.

Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)

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Cymophane Vs Dravite

Cymophane and Cavansite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cymophane and Cavansite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cymophane and Cavansite Optical Properties during the identification of gemstone. Specific gravity of Cymophane is 2.25-2.33 whereas that of Cavansite is 2.25-2.33.