Atacamite and Serendibite Physical Properties

Atacamite

Serendibite

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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

3.745-3.7763.43-3.44

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Brittle

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {010}, fair on {101}

None Observed

1.7 Mohs Hardness

3-3.56.5-7

2 10

1.8 Chemical Composition

Cu2Cl(OH)3

Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Atacamite and Serendibite Chemical Formula

While comparing Atacamite and Serendibite 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 Serendibite chemical formula.

Chemical formula of Atacamite- Cu2Cl(OH)3
Chemical formula of Serendibite- Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Atacamite and Serendibite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Atacamite and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Atacamite and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Atacamite is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.