Steatite and Demantoid Physical Properties

Steatite and Demantoid Chemical Formula

While comparing Steatite and Demantoid 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 Demantoid chemical formula.

• Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
• Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Steatite and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Steatite and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Steatite is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.