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Malachite
Malachite

Annabergite
Annabergite



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Malachite
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Annabergite

Malachite and Annabergite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.25-4.10
Conchoidal, Uneven
Perfect on { 2 01} fair on {010}
3.5-4
Cu2CO3(OH)2
 
Sectile
-
-
3.07
-
Perfect on {010}, indistinct on {100} and {102}
2
Ni3(AsO4)2•8(H2O)

Malachite and Annabergite Chemical Formula

While comparing Malachite and Annabergite 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 Malachite and Annabergite chemical formula.

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Malachite and Annabergite Specific Gravity

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