Andalusite and Sillimanite Physical Properties

Andalusite and Sillimanite Chemical Formula

While comparing Andalusite and Sillimanite 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 Andalusite and Sillimanite chemical formula.

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Andalusite and Sillimanite Specific Gravity

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