Related by context. Frequent words. (Click for all words.) 60 molybdenite 60 copper Cu 58 cobalt 58 rhenium 58 gallium 58 tungsten 58 sulfide 57 yttrium 57 niobium 57 Yttrium 57 Germanium 57 indium 57 cerium 57 antimony 56 molybdenum 56 iron oxide 56 tellurium 56 Bismuth 55 copper oxide 55 rubidium 55 sulfides 55 ruthenium 55 arsenopyrite 54 Niobium 54 fluorine 54 titanium oxide 54 hafnium 54 oxide 54 nickel cobalt 53 oxides 53 zinc 53 fluorite 53 nickel alloy 53 bornite 53 zirconium 53 SiO2 53 lanthanum 53 germanium 53 apatite 52 vanadium 52 iron oxides 52 % P#O# 52 boron 52 Indium 52 magnetite 52 chlorite 52 barium 52 Molybdenum 51 sulfide mineralization 51 galena 51 chromite 51 disseminated pyrite 51 zinc copper 51 silicates 51 silica 51 iridium 51 limonite 51 moly 51 sulphides 51 carbonatite 51 pyrite 51 Magnetite 50 sulphide bearing 50 silicate 50 REEs 50 ultramafic rocks 50 chalcocite 50 platinum palladium 50 lithium 50 Zn 50 nanocrystals 50 Nickel Copper 50 manganese 50 sphalerite 50 Cu 50 olivine 50 nickel copper 50 sulphide 49 dysprosium 49 calcium phosphate 49 nanoparticles 49 copper zinc 49 Cu Au 49 chalcopyrite 49 feldspar 49 pyrrhotite 49 nickel copper cobalt 49 tantalum 49 metal ions 49 anomalous copper 49 dioxide 49 metal alloys 49 ferromagnetic 49 Nb 49 Zirconium 48 ores 48 Au Ag 48 veinlets 48 thallium 48 metal oxides 48 electron beams