When it comes to choosing the best pick among Green Gemstones gemstones, Forsterite is known to be a popular choice!Physical properties of Forsterite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Forsterite 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. Forsterite cleavage is nothing but the plane across which the crystal splits during cutting. Forsterite cleavage is Perfect on imperfect on ,and specific gravity of Forsterite is 3.23-3.26.
The physical properties of Forsterite, 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 Forsterite is represented by Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006).