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Scheelite
Scheelite

Atacamite
Atacamite



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Scheelite
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Atacamite

Scheelite and Atacamite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

5.9-6.33.745-3.776
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal

Cleavage

On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Perfect on {010}, fair on {101}

Mohs Hardness

4.5-53-3.5
2 10
👆🏻

Chemical Composition

CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cu2Cl(OH)3

Scheelite and Atacamite Chemical Formula

While comparing Scheelite 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 Scheelite and Atacamite chemical formula.

  • Chemical formula of Scheelite- CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Atacamite- Cu2Cl(OH)3

Scheelite and Atacamite Specific Gravity

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