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Cobaltite
Cobaltite

Prase
Prase



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Cobaltite
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Prase

Cobaltite and Prase 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
6.32.64-2.69
Amber
1 7.18
2.5 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
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
2.6 Cleavage
{100} Good, {010} Good, {001} Good
Not Available
2.7 Mohs Hardness
5.57
Amber
2 10
2.8 Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Cobaltite and Prase Chemical Formula

While comparing Cobaltite and Prase 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 Prase chemical formula.

  • Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Cobaltite and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Prase Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.64-2.69 whereas that of Prase is 2.64-2.69.