When it comes to choosing the best pick among Gems Found in USA gemstones, Binghamite is known to be a popular choice!Physical properties of Binghamite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Binghamite 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. Binghamite cleavage is nothing but the plane across which the crystal splits during cutting. and specific gravity of Binghamite is 2.55-2.70.
The physical properties of Binghamite, 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 Binghamite is represented by SiO 2Arthur Thomas , Gemstones (2009).