Rhodolite and Atacamite Physical Properties

Rhodolite

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

3.843.745-3.776

1 7.18

1.5 Fracture

Conchoidal

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

none, may show indistinct parting

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

7-7.53-3.5

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

Cu2Cl(OH)3

Rhodolite and Atacamite Chemical Formula

While comparing Rhodolite 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 Rhodolite and Atacamite chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
Chemical formula of Atacamite- Cu2Cl(OH)3

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Rhodolite and Atacamite Specific Gravity

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