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Kornerupine
Kornerupine

Vishnevite
Vishnevite



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Kornerupine
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Kornerupine and Vishnevite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.25-3.45
Not Available
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Brittle, Uneven
1.6 Cleavage
Good on {110}
Perfect
1.7 Mohs Hardness
6.5
5-6
1.8 Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Not Available

Kornerupine and Vishnevite Chemical Formula

While comparing Kornerupine and Vishnevite 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 Vishnevite chemical formula.

  • Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
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Kornerupine and Vishnevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Vishnevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Vishnevite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is Not Available whereas that of Vishnevite is Not Available.