... maifanit powder, grinding by natural maifan stone rich in trace elements and amino acids drinking water treatment animal feed Maifanite( ... all the necessary life forms part of the constant elements and trace elements, about as many as 58 species. Maifanite is a ... , strontium, iodine, fluorine, metasilicate and other 18 kinds of trace elements. Increasing lack of humanity in a variety of mineral ...