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Glaucophane and Kornerupine Physical Properties


Kornerupine and Glaucophane Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3-3.15   
3.25-3.45   

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

Cleavage
Good on [110] and on [001]   
Good on {110}   

Mohs Hardness
6.0-6.5   
6.5   

Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2   
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references   

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Glaucophane and Kornerupine Chemical Formula

While comparing Glaucophane and Kornerupine 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 Glaucophane and Kornerupine chemical formula.

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Glaucophane and Kornerupine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Kornerupine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Kornerupine Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.25-3.45 whereas that of Kornerupine is 3.25-3.45.

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