Cobaltite and Dumortierite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.3
3.26-3.41
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
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
{100} Good, {010} Good, {001} Good
Distinct on {100}, poor on {110}; parting on {001}
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
AlAl6O3BSi3O18
Cobaltite and Dumortierite Chemical Formula
While comparing Cobaltite and Dumortierite 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 Dumortierite chemical formula.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
Cobaltite and Dumortierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cobaltite and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.