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Annabergite
Annabergite

Erythrite
Erythrite



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Annabergite
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Erythrite

Annabergite and Erythrite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Sectile
-
-
3.07
-
Perfect on {010}, indistinct on {100} and {102}
2
Ni3(AsO4)2•8(H2O)
 
Sectile
-
-
3.06
Sectile
Perfect on {010}; poor on {100} and { 1 02}.
-9999
Co3(AsO4)2•8(H2O)

Annabergite and Erythrite Chemical Formula

While comparing Annabergite and Erythrite 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 Annabergite and Erythrite chemical formula.

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Annabergite and Erythrite Specific Gravity

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