Alunite and Nacre Physical Properties

Alunite and Nacre Chemical Formula

While comparing Alunite and Nacre 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 Alunite and Nacre chemical formula.

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Alunite and Nacre Specific Gravity

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