Cavansite and Ruby Physical Properties

Cavansite

Ruby

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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

2.25-2.333.97-4.05

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Conchoidal

1.6 Cleavage

Good on {010}

No true cleavage

1.7 Mohs Hardness

3-49

2 10

1.8 Chemical Composition

Ca(VO)Si4O10•4(H2O)

Al ₂ O ₃

Cavansite and Ruby Chemical Formula

While comparing Cavansite and Ruby 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 Ruby chemical formula.

Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
Chemical formula of Ruby- Al ₂ O ₃

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Cavansite and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cavansite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cavansite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Cavansite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.