Allanite and Hureaulite Physical Properties

Allanite and Hureaulite Chemical Formula

While comparing Allanite and Hureaulite 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 Hureaulite chemical formula.

>
• Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael O’Donoghue , Gems, Sixth Edition (2006)

Allanite and Hureaulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Hureaulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Hureaulite Optical Properties during the identification of gemstone. Specific gravity of Allanite is 3.19 whereas that of Hureaulite is 3.19.