Chalcedony and Hureaulite Physical Properties

Chalcedony and Hureaulite Chemical Formula

While comparing Chalcedony 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 Chalcedony and Hureaulite chemical formula.

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

Chalcedony and Hureaulite Specific Gravity

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