When it comes to choosing the best pick among Gems Found In Africa gemstones, Matrix Opal is known to be a popular choice!Physical properties of Matrix Opal include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Matrix Opal 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. Matrix Opal cleavage is nothing but the plane across which the crystal splits during cutting. and specific gravity of Matrix Opal is 1.98-2.50.
The physical properties of Matrix Opal, 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.