Steatite and Anorthite Physical Properties

Steatite and Anorthite Chemical Formula

While comparing Steatite and Anorthite 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 Steatite and Anorthite chemical formula.

• Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
• Chemical formula of Anorthite- CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Steatite and Anorthite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Steatite and Anorthite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Anorthite Optical Properties during the identification of gemstone. Specific gravity of Steatite is 2.77 whereas that of Anorthite is 2.77.