Malachite and Kornerupine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
3.25-3.45
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Cleavage
Perfect on { 2 01} fair on {010}
Good on {110}
Chemical Composition
Cu2CO3(OH)2
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Malachite and Kornerupine Chemical Formula
While comparing Malachite 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 Malachite and Kornerupine chemical formula.
- Chemical formula of Malachite- Cu2CO3(OH)2
- Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Malachite and Kornerupine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Malachite and Kornerupine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Kornerupine Optical Properties during the identification of gemstone. Specific gravity of Malachite is 3.25-3.45 whereas that of Kornerupine is 3.25-3.45.