Fluorspar (CaF2) is the mineral form of calcium fluoride, also called fluorite. Pure fluorite is transparent, both in visible and ultraviolet light, but impurities usually make it a colorful mineral and the stone has ornamental and lapidary uses. Industrially, fluorite is used as a flux for smelting, and in the production of certain glasses and enamels.
氟酸 (CaF2 92-97.5%) 蒙古/中国
Parameters Value Fluorspar (CaF2) 92.0 - 97.0% Iron Oxide (Fe2O3) 5.0% max Silicate (SiO2) 1.5% max Alumina (Al2O3) 5.05% max Moisture (H2O) 1.0% max Size (100 mesh) 80.0%