When it comes to choosing the best pick among Blue Gemstones gemstones, Fluorapatite is known to be a popular choice!Physical properties of Fluorapatite include its hardness, gravity, fracture, cleavage, etc. For any gemstone crystal, Fluorapatite 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. Fluorapatite cleavage is nothing but the plane across which the crystal splits during cutting. Fluorapatite cleavage is Indistinct,and specific gravity of Fluorapatite is 3.1-3.25.
The physical properties of Fluorapatite, 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 Fluorapatite is represented by Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001).