When it comes to choosing the best pick among Brown Gemstones gemstones, Pyrrhotite is known to be a popular choice!Physical properties of Pyrrhotite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Pyrrhotite 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. Pyrrhotite cleavage is nothing but the plane across which the crystal splits during cutting. Pyrrhotite cleavage is Absent,and specific gravity of Pyrrhotite is 4.58-4.65.
The physical properties of Pyrrhotite, 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.