Opal and Enstatite Physical Properties

Opal and Enstatite Chemical Formula

While comparing Opal and Enstatite 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 Opal and Enstatite chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Enstatite- Mg 2Si 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Opal and Enstatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Enstatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Enstatite Optical Properties during the identification of gemstone. Specific gravity of Opal is 3.20-3.25 whereas that of Enstatite is 3.20-3.25.