Opal and Shattuckite Physical Properties

Opal and Shattuckite Chemical Formula

While comparing Opal and Shattuckite 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 Shattuckite chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Opal and Shattuckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Shattuckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Shattuckite Optical Properties during the identification of gemstone. Specific gravity of Opal is 3.80-4.15 whereas that of Shattuckite is 3.80-4.15.