When it comes to choosing the best pick among Brown Gemstones gemstones, Iddingsite is known to be a popular choice!Physical properties of Iddingsite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Iddingsite 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. Iddingsite cleavage is nothing but the plane across which the crystal splits during cutting. Iddingsite cleavage is Perfect,and specific gravity of Iddingsite is 2.5-2.8.
The physical properties of Iddingsite, 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 Iddingsite is represented by MgO.Fe2O3.3SiO2•4(H2O).