Cobaltite and Allanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.3
3.40-4.20
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
Not Available
Cleavage
{100} Good, {010} Good, {001} Good
Not Available
Mohs Hardness
5.5
Not Available
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
Not Available
Cobaltite and Allanite Chemical Formula
While comparing Cobaltite and Allanite 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 Allanite chemical formula.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
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Cobaltite and Allanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cobaltite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Allanite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 3.40-4.20 whereas that of Allanite is 3.40-4.20.