When it comes to choosing the best pick among Blue Gemstones gemstones, Violane is known to be a popular choice!Physical properties of Violane include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Violane 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. Violane cleavage is nothing but the plane across which the crystal splits during cutting. and specific gravity of Violane is 3.22-3.40.
The physical properties of Violane, 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 Violane is represented by (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012).