Covellite and Muscovite Physical Properties

Covellite

Muscovite

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1 Physical Properties

1.1 Tenacity

Flexible

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.6-4.762.78-2.88

1 7.18

1.5 Fracture

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

Micaceous, Brittle

1.6 Cleavage

Perfect on {0001}

Perfect on the {001}

1.7 Mohs Hardness

Not Available2-3

2 10

1.8 Chemical Composition

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

KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Covellite and Muscovite Chemical Formula

While comparing Covellite and Muscovite 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 Muscovite chemical formula.

Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Compare Blue Gemstones

Covellite Vs Elbaite

Covellite Vs Falcons Eye

Covellite Vs Fluorapatite

Covellite and Muscovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Covellite is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.