Cobaltite and Covellite Physical Properties
Tenacity
Not Available
Flexible
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.3
4.6-4.76
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
{100} Good, {010} Good, {001} Good
Perfect on {0001}
Mohs Hardness
5.5
Not Available
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Cobaltite and Covellite Chemical Formula
While comparing Cobaltite 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 Cobaltite and Covellite chemical formula.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
- Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Cobaltite and Covellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cobaltite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.