Lizardite and Pargasite Physical Properties

Lizardite and Pargasite Chemical Formula

While comparing Lizardite and Pargasite 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 Lizardite and Pargasite chemical formula.

• Chemical formula of Lizardite- Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Pargasite- NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Lizardite and Pargasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lizardite and Pargasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lizardite and Pargasite Optical Properties during the identification of gemstone. Specific gravity of Lizardite is 3.04-3.26 whereas that of Pargasite is 3.04-3.26.