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Atacamite
Atacamite

Wavellite
Wavellite



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Atacamite
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Wavellite

Atacamite and Wavellite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
insoluble

Durability

-
-

Specific Gravity

3.745-3.7762.36
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Subconchoidal, Fibrous

Cleavage

Perfect on {010}, fair on {101}
[110] perfect, [101] good, [010] distinct

Mohs Hardness

3-3.53.5-4
2 10
👆🏻

Chemical Composition

Cu2Cl(OH)3
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Atacamite and Wavellite Chemical Formula

While comparing Atacamite and Wavellite 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 Atacamite and Wavellite chemical formula.

  • Chemical formula of Atacamite- Cu2Cl(OH)3
  • Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Atacamite and Wavellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Atacamite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Atacamite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Atacamite is 2.36 whereas that of Wavellite is 2.36.