Chlorite group and Atacamite Physical Properties

Chlorite group

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

2.6-3.33.745-3.776

1 7.18

1.5 Fracture

Lamellar

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Perfect 001

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

2-2.53-3.5

2 10

1.8 Chemical Composition

Not Available

Cu2Cl(OH)3

Chlorite group and Atacamite Chemical Formula

While comparing Chlorite group 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 Chlorite group and Atacamite chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3

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Chlorite group and Atacamite Specific Gravity

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