When it comes to choosing the best pick among Brown Gemstones gemstones, Mottramite is known to be a popular choice!Physical properties of Mottramite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Mottramite 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. Mottramite cleavage is nothing but the plane across which the crystal splits during cutting. Mottramite cleavage is None observed,and specific gravity of Mottramite is 5.9.
The physical properties of Mottramite, 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.