Bustamite and Kurnakovite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Partly soluble in HCl.
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
1.847-1.852
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Brittle, Conchoidal
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Poor to indistinct on {010}
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Bustamite and Kurnakovite Chemical Formula
While comparing Bustamite 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 Bustamite and Kurnakovite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Bustamite and Kurnakovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.