fluorspar 1.Mainly used in metallurgical ,chemical industry 2.High quality&best price 3.Any customized packages are welcome Fluorite Blocks CaF2 fluorspar lumpNATURAL FLUORITE BLOCKSWe are the professional manufacturer and exporter for fluorite blocks. There are various of colors such as white , green, purple, black and so on.Specifications: CAF290%MINSIO29%MAXCAO0.8%AMXH2O1%MAXQuality index ...