Cobaltite and Emerald Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Hard
Specific Gravity
6.3
2.67-2.78
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
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
{100} Good, {010} Good, {001} Good
Imperfect on the [0001]
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
Be3Al2SiO6
Cobaltite and Emerald Chemical Formula
While comparing Cobaltite and Emerald 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 Emerald chemical formula.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
- Chemical formula of Emerald- Be3Al2SiO6
Cobaltite and Emerald Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cobaltite and Emerald Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Emerald Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.67-2.78 whereas that of Emerald is 2.67-2.78.