Covellite and Bayldonite Physical Properties

Covellite

Bayldonite

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1 Physical Properties

1.1 Tenacity

Flexible

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.6-4.765.50

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Perfect on {0001}

None

1.7 Mohs Hardness

Not Available4.5

2 10

1.8 Chemical Composition

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

(Cu,Zn)3Pb(AsO3OH)2(OH)2

Covellite and Bayldonite Chemical Formula

While comparing Covellite and Bayldonite 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 Bayldonite chemical formula.

Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Bayldonite- (Cu,Zn)3Pb(AsO3OH)2(OH)2

Compare Blue Gemstones

Covellite Vs Fluorapatite

Covellite Vs Elbaite

Covellite Vs Falcons Eye

Covellite and Bayldonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Bayldonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Bayldonite Optical Properties during the identification of gemstone. Specific gravity of Covellite is 5.50 whereas that of Bayldonite is 5.50.