Allanite and Nacre Physical Properties

Allanite and Nacre Chemical Formula

While comparing Allanite 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 Allanite and Nacre chemical formula.

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Allanite and Nacre Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Nacre Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Nacre Optical Properties during the identification of gemstone. Specific gravity of Allanite is Not Available whereas that of Nacre is Not Available.