Rubellite Tourmaline and Cavansite Physical Properties

Rubellite Tourmaline

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

Not Available2.25-2.33

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

None

Good on {010}

1.7 Mohs Hardness

2.5-33-4

2 10

1.8 Chemical Composition

Ca(VO)Si4O10•4(H2O)

Rubellite Tourmaline and Cavansite Chemical Formula

While comparing Rubellite Tourmaline 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 Rubellite Tourmaline and Cavansite chemical formula.

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

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Rubellite Tourmaline Vs Vermeil

Rubellite Tourmaline and Cavansite Specific Gravity

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