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Sapphire
Sapphire

Atacamite
Atacamite



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Sapphire
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Atacamite

Sapphire and Atacamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
insoluble
-
3.95-4.03
Uneven
None, but may exhibit parting
9
Al 2 O 3
 
Brittle
-
-
3.745-3.776
Conchoidal
Perfect on {010}, fair on {101}
3-3.5
Cu2Cl(OH)3

Sapphire and Atacamite Chemical Formula

While comparing Sapphire 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 Sapphire and Atacamite chemical formula.

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Sapphire and Atacamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Atacamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire Vs Atacamite during the identification of gemstone. Specific gravity of Sapphire is whereas that of Atacamite is .