Ettringite and Amethyst Physical Properties

Ettringite and Amethyst Chemical Formula

While comparing Ettringite and Amethyst 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 Ettringite and Amethyst chemical formula.

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Ettringite and Amethyst Specific Gravity

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