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Cordierite and Whitlockite Physical Properties


Whitlockite 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   
3.12   

Fracture
Subconchoidal, Conchoidal, Brittle   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle   

Cleavage
Fair on {100}, poor on {001} and {010}   
None   

Mohs Hardness
7-7.5   
Not Available   

Chemical Composition
Mg2Al4Si5O18   
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
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Cordierite and Whitlockite Chemical Formula

While comparing Cordierite and Whitlockite 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 Whitlockite chemical formula.

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Cordierite and Whitlockite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cordierite and Whitlockite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Whitlockite Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 3.12 whereas that of Whitlockite is 3.12.

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