Cubic Zirconia and Common Opal Physical Properties

Cubic Zirconia and Common Opal Chemical Formula

While comparing Cubic Zirconia and Common 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 Cubic Zirconia and Common Opal chemical formula.

• Chemical formula of Cubic Zirconia- ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.
• Chemical formula of Common Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Cubic Zirconia and Common Opal Specific Gravity

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