Linarite and Helenite Physical Properties

Linarite and Helenite Chemical Formula

While comparing Linarite and Helenite 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 Linarite and Helenite chemical formula.

• Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Helenite- SiO₂

Linarite and Helenite Specific Gravity

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