Corundum and Cubic Zirconia Physical Properties

Corundum and Cubic Zirconia Chemical Formula

While comparing Corundum and Cubic Zirconia 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 Corundum and Cubic Zirconia chemical formula.

• Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Cubic Zirconia- ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.

Corundum and Cubic Zirconia Specific Gravity

Another important criteria for qualitative analysis of gemstones is Corundum and Cubic Zirconia Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Corundum and Cubic Zirconia Optical Properties during the identification of gemstone. Specific gravity of Corundum is 5.50-6.00 whereas that of Cubic Zirconia is 5.50-6.00.