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Kornerupine and Mimetite Physical Properties


Mimetite and Kornerupine Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25-3.45   
7.10   

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

Cleavage
Good on {110}   
[10 1 1] Imperfect   

Mohs Hardness
6.5   
3.5   

Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references   
Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Kornerupine and Mimetite Chemical Formula

While comparing Kornerupine and Mimetite 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 Mimetite chemical formula.

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Kornerupine and Mimetite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Mimetite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Mimetite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 7.10 whereas that of Mimetite is 7.10.

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Green Gemstones


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