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Covellite
Covellite

Manganotantalite
Manganotantalite



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Covellite
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Manganotantalite

Covellite and Manganotantalite Physical Properties

1 Physical Properties
1.1 Tenacity
Flexible
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.6-4.76Not Available
Amber
1 7.18
1.5 Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on {0001}
Not Available
1.7 Mohs Hardness
Not Available5.5-6.5
Amber
2 10
1.8 Chemical Composition
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Covellite and Manganotantalite Chemical Formula

While comparing Covellite and Manganotantalite 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 Covellite and Manganotantalite chemical formula.

  • Chemical formula of Covellite- CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references
  • Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Covellite and Manganotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Covellite is Not Available whereas that of Manganotantalite is Not Available.