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Apatite and Wavellite Physical Properties


Wavellite and Apatite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
insoluble   

Durability
Not Available   
Not Available   

Specific Gravity
3.16-3.23   
2.36   

Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven   
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous   

Cleavage
[0001] indistinct, [1010] indistinct   
[110] perfect, [101] good, [010] distinct   

Mohs Hardness
5   
3.5-4   

Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references   
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Apatite and Wavellite Chemical Formula

While comparing Apatite and Wavellite 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 Apatite and Wavellite chemical formula.

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Apatite and Wavellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Apatite is 2.36 whereas that of Wavellite is 2.36.

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