When it comes to choosing the best pick among Colorless Gems gemstones, Phenakite is known to be a popular choice!Physical properties of Phenakite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Phenakite 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. Phenakite cleavage is nothing but the plane across which the crystal splits during cutting. Phenakite cleavage is Distinct on , imperfect on ,and specific gravity of Phenakite is 2.90-2.98.
The physical properties of Phenakite, 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 Phenakite is represented by Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references.