When it comes to choosing the best pick among Red Gemstones gemstones, Cryolite is known to be a popular choice!Physical properties of Cryolite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Cryolite 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. Cryolite cleavage is nothing but the plane across which the crystal splits during cutting. Cryolite cleavage is None observed,and specific gravity of Cryolite is 2.97.
The physical properties of Cryolite, 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 Cryolite is represented by Na 3AlF 6Ulrich Henn and Claudio C..