Related by context. Frequent words. (Click for all words.) 72 Zinc 69 copper 69 copper zinc 69 zinc copper 64 manganese 63 molybdenum 63 tungsten 62 vanadium 61 antimony 60 cobalt 60 moly 58 Molybdenum 58 magnesium 58 nickel 57 magnetite 56 metals 56 ore 56 smelting 56 precious metal 56 ilmenite 56 copper nickel 56 sulfide 55 lithium 55 zinc mineralization 55 indium 54 sulphide 54 tantalum 54 copper cathode 54 smelters 54 rhodium 54 alumina 54 ferrochrome 53 bismuth 53 zircon 53 ores 53 mineral 52 phosphate 52 smelter 52 niobium 52 PGM 52 Manganese 52 manganese ore 52 refined copper 51 titanium dioxide 51 V#O# 51 tellurium 51 Tungsten 51 copper molybdenum 51 Iron ore 51 carbonate 51 PGMs 50 iron ore 50 Nickel 50 Magnesium 50 lithium carbonate 50 sulphate 50 chromite 50 Nyrstar 50 Copper 50 ore grades 50 copper oxide 50 Zn 50 nickel copper 49 zinc oxide 49 gallium 49 palladium 49 uranium oxide 49 aluminum 49 g t silver 49 mineral sands 49 oxide 49 TiO2 48 rare earth 48 uranium 48 silica 48 minerals 48 heap leach 48 potash 48 cathode 48 Pb 48 zirconium 48 sulfate 48 U#O# 48 silver 48 copper concentrates 48 Penasquito 47 #.#g t [006] 47 tonne 47 #.#/lb [002] 47 sulfides 47 Cu 47 precious metals 47 placer gold 47 pig iron 47 Ivernia 47 gold 47 Xstrata 47 mineralization 47 oz 47 #.#g t gold [004] 47 Moly