Chlorapatite and Allanite Physical Properties

Chlorapatite and Allanite Chemical Formula

While comparing Chlorapatite 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 Chlorapatite and Allanite chemical formula.

• Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
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Chlorapatite and Allanite Specific Gravity

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