Kornerupine and Halite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Water-soluble
Durability
Not Available
Not Available
Specific Gravity
3.25-3.45
2.17
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Conchoidal, Brittle, Metallic
Cleavage
Good on {110}
Perfect {001}, three directions cubic
Mohs Hardness
6.5
2.0-2.5
Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
NaCl
Kornerupine and Halite Chemical Formula
While comparing Kornerupine and Halite 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 Halite 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
- Chemical formula of Halite- NaCl
Kornerupine and Halite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Kornerupine and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Halite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.17 whereas that of Halite is 2.17.