Triplite and Atacamite Physical Properties

Triplite

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

3.85-3.943.745-3.776

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

{010} Good, {100} Distinct

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

5-5.53-3.5

2 10

1.8 Chemical Composition

(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Cu2Cl(OH)3

Triplite and Atacamite Chemical Formula

While comparing Triplite 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 Triplite and Atacamite chemical formula.

Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Atacamite- Cu2Cl(OH)3

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Triplite and Atacamite Specific Gravity

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