Atacamite and Anglesite Physical Properties

Atacamite

Anglesite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.745-3.7766.30-6.39

1 7.18

2.5 Fracture

Conchoidal, Conchoidal, Brittle

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

2.6 Cleavage

Perfect on {010}, fair on {101}

[001] good, [210] distinct

2.7 Mohs Hardness

3-3.53-3.5

2 10

2.11 Chemical Composition

Cu2Cl(OH)3

PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Atacamite and Anglesite Chemical Formula

While comparing Atacamite and Anglesite 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 Atacamite and Anglesite chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3
Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Atacamite and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Atacamite and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Atacamite and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Atacamite is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.