Akoya pearl and Atacamite Physical Properties

Akoya pearl

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

Not Available3.745-3.776

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

Not Available3-3.5

2 10

1.8 Chemical Composition

Not Available

Cu2Cl(OH)3

Akoya pearl and Atacamite Chemical Formula

While comparing Akoya pearl 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 Akoya pearl and Atacamite chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3

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Akoya pearl and Atacamite Specific Gravity

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