Isicelo:Ingasetshenziswa ekucubunguleni okumanzi - 1.2 mm (- 200 mesh ka-30 ~ 100%) i-ore ebomvu (i-hematite ne-limonite, i-siderite, njll.), i-manganese ore, i-ilmenite, i-chromite, i-tungsten ore nezinye izinhlobo zamaminerali abuthakathaka, kanye namaminerali ensimbi, njenge-quartz, i-feldspar, i-nepheline ore, i-kaolin yokususa insimbi engcolile kanye nokuhlanza.