When it comes to choosing the best pick among Blue Gemstones gemstones, Powellite is known to be a popular choice!Physical properties of Powellite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Powellite 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. Powellite cleavage is nothing but the plane across which the crystal splits during cutting. Powellite cleavage is Distinct,and specific gravity of Powellite is 4.23.
The physical properties of Powellite, 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 Powellite is represented by CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006).