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Tortoiseshell
Tortoiseshell

Covellite
Covellite



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Tortoiseshell
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Covellite

Tortoiseshell and Covellite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.25-1.35
-
None
-9999
-
 
Flexible
-
-
4.6-4.76
-
Perfect on {0001}
-9999
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Tortoiseshell and Covellite Chemical Formula

While comparing Tortoiseshell and Covellite 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 Tortoiseshell and Covellite chemical formula.

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Tortoiseshell and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tortoiseshell and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tortoiseshell Vs Covellite during the identification of gemstone. Specific gravity of Tortoiseshell is whereas that of Covellite is .