Painite and Allanite Physical Properties

Painite and Allanite Chemical Formula

While comparing Painite 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 Painite and Allanite chemical formula.

• Chemical formula of Painite- CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Painite and Allanite Specific Gravity

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