Stibiotantalite and Covellite Physical Properties
Physical Properties
Tenacity
Not Available
Flexible
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
Not Available
4.6-4.76
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
{???} Perfect
Perfect on {0001}
Mohs Hardness
5.5-6
Not Available
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Stibiotantalite and Covellite Chemical Formula
While comparing Stibiotantalite and Covellite 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 Stibiotantalite and Covellite chemical formula.
- Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
- Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Stibiotantalite and Covellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.
