Hureaulite and Violane Physical Properties

Hureaulite and Violane Chemical Formula

While comparing Hureaulite and Violane 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 Violane 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 Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Hureaulite and Violane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hureaulite and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Violane Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 3.22-3.40 whereas that of Violane is 3.22-3.40.