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Afghanite and Serendibite Physical Properties


Serendibite 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   
3.43-3.44   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)   

Cleavage
Perfect {10 1 0}   
None Observed   

Mohs Hardness
5.5-6   
6.5-7   

Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)   
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Afghanite and Serendibite Chemical Formula

While comparing Afghanite and Serendibite 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 Serendibite chemical formula.

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Afghanite and Serendibite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Afghanite and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Afghanite and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Afghanite is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.

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