Hureaulite and Chalcedony Physical Properties

Hureaulite and Chalcedony Chemical Formula

While comparing Hureaulite and Chalcedony 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 Hureaulite and Chalcedony chemical formula.

• Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Chalcedony- SiO₂

Hureaulite and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hureaulite and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.