Nepouite and Annabergite Physical Properties

Nepouite and Annabergite Chemical Formula

While comparing Nepouite 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 Nepouite and Annabergite chemical formula.

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• Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)

Nepouite and Annabergite Specific Gravity

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