Steatite and Matrix Opal Physical Properties

Steatite and Matrix Opal Chemical Formula

While comparing Steatite and Matrix Opal 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 Matrix Opal chemical formula.

• Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
• Chemical formula of Matrix Opal- SiO2·nH2O

Steatite and Matrix Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Steatite and Matrix Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Matrix Opal Optical Properties during the identification of gemstone. Specific gravity of Steatite is 1.98-2.50 whereas that of Matrix Opal is 1.98-2.50.