Angelite and Allanite Physical Properties

Angelite and Allanite Chemical Formula

While comparing Angelite and Allanite 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 Angelite and Allanite chemical formula.

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Angelite and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Angelite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Angelite and Allanite Optical Properties during the identification of gemstone. Specific gravity of Angelite is 3.40-4.20 whereas that of Allanite is 3.40-4.20.