Nickeline and Cavansite Physical Properties

Nickeline

Cavansite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.25-2.33

1 7.18

1.5 Fracture

Conchoidal, Uneven

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

{1010} Imperfect, {0001} Imperfect

Good on {010}

1.7 Mohs Hardness

5-5.53-4

2 10

1.8 Chemical Composition

Not Available

Ca(VO)Si4O10•4(H2O)

Nickeline and Cavansite Chemical Formula

While comparing Nickeline 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 Nickeline and Cavansite chemical formula.

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

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Nickeline and Cavansite Specific Gravity

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