Chalcedony and Cobaltite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
6.3
Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
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
Absent
{100} Good, {010} Good, {001} Good
Chemical Composition
SiO2
CoAsSAnthony et al , Handbook of mineralogy (2001)
Chalcedony and Cobaltite Chemical Formula
While comparing Chalcedony 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 Chalcedony and Cobaltite chemical formula.
- Chemical formula of Chalcedony- SiO2
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Chalcedony and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chalcedony and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is 6.3 whereas that of Cobaltite is 6.3.