天然优质高纯度氟化钙萤石粉，萤石是一种常见的卤化物矿物，它的主要成分是氟化钙，产品为白色粉末。
Fluorite is a natural calcium fluoride fluorite powder with high quality and  high purity. Fluorite is a common halide mineral. Its main component is calcium fluoride. The product is white powder.