When it comes to choosing the best pick among Yellow Gemstones gemstones, Cubic Zirconia is known to be a popular choice!Physical properties of Cubic Zirconia include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Cubic Zirconia Optical Properties are responsible for imparting various physical properties to its structure. Knowledge of these properties is equally important to gem-cutters as well as to consumers. Cubic Zirconia cleavage is nothing but the plane across which the crystal splits during cutting. and specific gravity of Cubic Zirconia is 5.50-6.00.
The physical properties of Cubic Zirconia, in fact, are imparted by the chemical composition of its individual molecule. The reactivity or inertness of the crystal is solely governed by its chemical structure. Chemical composition of Cubic Zirconia is represented by ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C..