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Rosasite
Rosasite

Covellite
Covellite



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Rosasite
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Covellite

Rosasite and Covellite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Flexible
1.2 Solubility
Effervesces in cold
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4-4.2
4.6-4.76
1.5 Fracture
Splintery
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
1.6 Cleavage
Perfect on {100} and {010}
Perfect on {0001}
1.7 Mohs Hardness
4
Not Available
1.8 Chemical Composition
Not Available
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Rosasite and Covellite Chemical Formula

While comparing Rosasite 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 Rosasite and Covellite chemical formula.

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  • Chemical formula of Covellite- CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Rosasite and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.