Diaspore and Cobaltite Physical Properties
Tenacity
Very brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.30-3.40
6.3
Fracture
Conchoidal, Brittle, Conchoidal
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Cleavage
{010} perfect, {110} distinct, {100} in traces
{100} Good, {010} Good, {001} Good
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
CoAsSAnthony et al , Handbook of mineralogy (2001)
Diaspore and Cobaltite Chemical Formula
While comparing Diaspore and Cobaltite 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 Diaspore and Cobaltite chemical formula.
- Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Diaspore and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Diaspore and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 6.3 whereas that of Cobaltite is 6.3.