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Chrysocolla and Annabergite Physical Properties


Annabergite and Chrysocolla Physical Properties


Physical Properties

Tenacity
Brittle   
Sectile   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.00-2.45   
3.07   

Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle   
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic   

Cleavage
none   
Perfect on {010}, indistinct on {100} and {102}   

Mohs Hardness
2-4   
2   

Chemical Composition
Cu2H2Si2O5(OH)4   
Ni3(AsO4)2•8(H2O)   

Optical Properties >>
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Chrysocolla and Annabergite Chemical Formula

While comparing Chrysocolla 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 Chrysocolla and Annabergite chemical formula.

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Chrysocolla and Annabergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysocolla and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 3.07 whereas that of Annabergite is 3.07.

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