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Kornerupine and Williamsite Physical Properties


Williamsite and Kornerupine Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25-3.45   
2.51-2.63   

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

Cleavage
Good on {110}   
Not Available   

Mohs Hardness
6.5   
4   

Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references   
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
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Kornerupine and Williamsite Chemical Formula

While comparing Kornerupine and Williamsite 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 Kornerupine and Williamsite chemical formula.

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Kornerupine and Williamsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Williamsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Williamsite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.51-2.63 whereas that of Williamsite is 2.51-2.63.

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Green Gemstones


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