Manganotantalite and Hardystonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
Not Available
3.396-3.443
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Brittle, Metallic
Cleavage
Not Available
[001] good, [100] and [110] fair
Mohs Hardness
5.5-6.5
3-4
Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Manganotantalite and Hardystonite Chemical Formula
While comparing Manganotantalite and Hardystonite 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 Manganotantalite and Hardystonite chemical formula.
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Manganotantalite and Hardystonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Manganotantalite and Hardystonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Hardystonite Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is 3.396-3.443 whereas that of Hardystonite is 3.396-3.443.