Kopo:Mochini o arolang oa "vertical gradient wet wet magnetic separator" o sebelisitsoe haholo karohanong ea metsi bakeng sa ore ea tšepe e fokolang joalo ka hematite, limonite, siderite, chromites, limonite, wolfram joalo-joalo hammoho le karohano ea tšepe bakeng sa tlhoekiso ea liminerale tse seng tsa tšepe, joalo ka quartz. , feldspar, nightline, fluorite, kaolin joalo-joalo.