Atacamite and Aquamarine Physical Properties

Atacamite

Aquamarine

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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

3.745-3.7762.66-2.80

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Brittle

Not Available

1.6 Cleavage

Perfect on {010}, fair on {101}

3,1 basal

1.7 Mohs Hardness

3-3.57.5-8

2 10

1.8 Chemical Composition

Cu2Cl(OH)3

Be₃Al₂SiO₆

Atacamite and Aquamarine Chemical Formula

While comparing Atacamite and Aquamarine 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 Aquamarine chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3
Chemical formula of Aquamarine- Be₃Al₂SiO₆

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Atacamite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Atacamite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Atacamite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Atacamite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.