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Cordierite and Cavansite Physical Properties


Cavansite and Cordierite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.57-2.66   
2.25-2.33   

Fracture
Subconchoidal, Conchoidal, Brittle   
Brittle, Metallic, Brittle, Metallic   

Cleavage
Fair on {100}, poor on {001} and {010}   
Good on {010}   

Mohs Hardness
7-7.5   
3-4   

Chemical Composition
Mg2Al4Si5O18   
Ca(VO)Si4O10•4(H2O)   

Optical Properties >>
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Cordierite and Cavansite Chemical Formula

While comparing Cordierite 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 Cordierite and Cavansite chemical formula.

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Cordierite and Cavansite Specific Gravity

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

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