Kornerupine and Kurnakovite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.25-3.45
1.847-1.852
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Brittle, Conchoidal
Cleavage
Good on {110}
Poor to indistinct on {010}
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 Kurnakovite Chemical Formula
While comparing Kornerupine and Kurnakovite 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 Kurnakovite 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 Kurnakovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kornerupine and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.