Ametrine and Atacamite Physical Properties

Ametrine

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

2.653.745-3.776

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Indiscernible

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

73-3.5

2 10

1.8 Chemical Composition

SiO₂

Cu2Cl(OH)3

Ametrine and Atacamite Chemical Formula

While comparing Ametrine 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 Ametrine and Atacamite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Atacamite- Cu2Cl(OH)3

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Ametrine and Atacamite Specific Gravity

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