Rosasite and Covellite Physical Properties

Rosasite

Covellite

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1 Physical Properties

1.1 Tenacity

Brittle

Flexible

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.24.6-4.76

1 7.18

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

4Not Available

2 10

1.8 Chemical Composition

Not Available

CuSMichael OâDonoghue , 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.

Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

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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.