Boleite and Atacamite Physical Properties

Boleite

Atacamite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.053.745-3.776

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

[001] perfect

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

3-3.53-3.5

2 10

1.8 Chemical Composition

Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Cu2Cl(OH)3

Boleite and Atacamite Chemical Formula

While comparing Boleite and Atacamite 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 Boleite and Atacamite chemical formula.

Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Atacamite- Cu2Cl(OH)3

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Boleite and Atacamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boleite and Atacamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boleite and Atacamite Optical Properties during the identification of gemstone. Specific gravity of Boleite is 3.745-3.776 whereas that of Atacamite is 3.745-3.776.