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Cobaltite
Cobaltite

Unakite
Unakite



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Cobaltite
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Unakite

Cobaltite and Unakite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
6.32.85-3.20
Amber
1 7.18
1.5 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
1.6 Cleavage
{100} Good, {010} Good, {001} Good
Not Available
1.7 Mohs Hardness
5.56-7
Amber
2 10
1.8 Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
Not Available

Cobaltite and Unakite Chemical Formula

While comparing Cobaltite and Unakite 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 Unakite chemical formula.

  • Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
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Cobaltite and Unakite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Unakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Unakite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.85-3.20 whereas that of Unakite is 2.85-3.20.