Ammolite and Atacamite Physical Properties

Ammolite

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

2.75-2.803.745-3.776

1 7.18

1.5 Fracture

Uneven, Granular

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

no true cleavage

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

43-3.5

2 10

1.8 Chemical Composition

Not Available

Cu2Cl(OH)3

Ammolite and Atacamite Chemical Formula

While comparing Ammolite 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 Ammolite and Atacamite chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3

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Ammolite and Atacamite Specific Gravity

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