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Cordierite and Parisite Physical Properties


Parisite and Cordierite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.57-2.66   
4.33-4.42   

Fracture
Subconchoidal, Conchoidal, Brittle   
Not Available   

Cleavage
Fair on {100}, poor on {001} and {010}   
Not Available   

Mohs Hardness
7-7.5   
4.5   

Chemical Composition
Mg2Al4Si5O18   
Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.   

Optical Properties >>
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Cordierite and Parisite Chemical Formula

While comparing Cordierite and Parisite 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 Parisite chemical formula.

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Cordierite and Parisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cordierite and Parisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Parisite Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 4.33-4.42 whereas that of Parisite is 4.33-4.42.

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