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Afghanite and Whitlockite Physical Properties


Whitlockite and Afghanite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.55-2.65   
3.12   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle   

Cleavage
Perfect {10 1 0}   
None   

Mohs Hardness
5.5-6   
Not Available   

Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)   
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
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Afghanite and Whitlockite Chemical Formula

While comparing Afghanite 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 Afghanite and Whitlockite chemical formula.

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Afghanite and Whitlockite Specific Gravity

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

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