Anorthite and Sylvite Physical Properties

Anorthite and Sylvite Chemical Formula

While comparing Anorthite and Sylvite 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 Anorthite and Sylvite chemical formula.

• Chemical formula of Anorthite- CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Sylvite- KCl

Anorthite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Anorthite is 1.993 whereas that of Sylvite is 1.993.