Boracite and Allanite Physical Properties

Boracite and Allanite Chemical Formula

While comparing Boracite 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 Boracite and Allanite chemical formula.

• Chemical formula of Boracite- Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Boracite and Allanite Specific Gravity

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