Covellite and Piemontite Physical Properties

Covellite

Piemontite

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1 Physical Properties

1.1 Tenacity

Flexible

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.6-4.76Not Available

1 7.18

1.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

Uneven, Splintery

1.6 Cleavage

Perfect on {0001}

[001] good, [100] distinct

1.7 Mohs Hardness

Not Available6-6.5

2 10

1.8 Chemical Composition

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Not Available

Covellite and Piemontite Chemical Formula

While comparing Covellite and Piemontite 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 Piemontite chemical formula.

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

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Covellite Vs Elbaite

Covellite Vs Fluorapatite

Covellite and Piemontite Specific Gravity

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