When it comes to choosing the best pick among Gems for Aquarius gemstones, Moldavite is known to be a popular choice!Physical properties of Moldavite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Moldavite 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. Moldavite cleavage is nothing but the plane across which the crystal splits during cutting. and specific gravity of Moldavite is 2.32-2.38.
The physical properties of Moldavite, 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 Moldavite is represented by SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001).