Fluorite is the only mineral that can extract a large amount of fluorine. At the same time, it is also used as a cosolvent in steelmaking to remove impurities. Fluorite is bright and rich in color, and its crystal is smooth and flawless. At present, it is mainly used as the raw material for the production of cryolite for aluminum smelting in the metallurgical industry. There are four series of varieties, namely fluorite block ore, fluorite crystal ore, fluorite powder ore, and optical fluorite