GEOLOGY

Detailed explanation-1: -Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals.

Detailed explanation-2: -Basic mineralogy The halides group of minerals are salts of sodium, fluoride, and hydrochloric acid. The minerals halite, sylvite, and carnallite from this group contain exclusive chloride having petrogenic significance. Halite (NaCl) is the mineral form of sodium chloride and is commonly known as rock salt.

Detailed explanation-3: -The most common are halite (NaCl), sylvite (KCl), chlorargyrite (AgCl), cryolite (Na3AlF6), fluorite (CaF2), and atacamite. No molecules are present among the arrangement of the ions in halite, a naturally occurring form of sodium chloride.

Detailed explanation-4: -Definition. Halide minerals are a group of naturally occurring inorganic compounds that are salts of the halogen acids and encompass minerals with a dominant halide anion (F−, Cl−, Br−, and I−). Complex halide minerals can also have polyatomic anions addition to, or that include, halides.

Detailed explanation-5: -For example, the mineral halite has a chemical formula, NaCl. The abbreviations Na and CI are the chemical symbols for the elements sodium and chlorine. The formula indicates that there are equal numbers of sodium and chlorine atoms in the mineral. The mineral fluorite has the chemical formula, CaF2.