Related by context. Frequent words. (Click for all words.) 60 cassiterite 58 coltan 57 tantalite 56 tin ore 54 alluvial diamonds 53 illicit opium 53 copper cobalt 52 copper ores 52 tanzanite 52 metal ores 52 minerals 51 iron ores 51 manganese ore 50 Buzwagi 50 bauxite 50 iron ore 49 ores 49 ferrovanadium 49 Marange diamond fields 49 diamonds mined 48 rough diamonds 48 Metallurgical coal 48 ferro nickel 48 chrome ore 48 cocoa exporting 48 Rough diamond 48 Samira Hill 48 Palabora 48 bauxite deposits 48 bauxite ore 48 group metals PGMs 47 ilmenite 47 pgm 47 tantalum 47 ferroalloy 47 Marange fields 47 artisanal mining 47 alluvial mining 47 rutile 46 cobalt nickel 46 Bjorkdal 46 fluorspar 46 zinc concentrates 46 Coltan 46 panners 46 ferromanganese 46 #.#Mt [005] 46 steelmaking ingredient 45 alluvial diamond 45 ferrous metal 45 artisanal miners 45 Mbada 45 mining 45 ferro alloys 45 pounds U#O# 45 cobalt 45 Gatsuurt 45 potassium sulphate 45 ZMDC 45 metallic minerals 45 raw materials 45 Kilwa 45 Asmara Project 45 mines 45 refined zinc 45 adipic acid 45 Canadile 45 Tintaya 45 Marampa 45 non ferrous metals 44 PGMs 44 cocoa grower 44 Maniema 44 nickel ore 44 Botswana Namibia 44 Ovoot Tolgoi 44 polished diamonds 44 uranium 44 Iron ore 44 bauxite mines 44 alluvial gold 44 Konkola Copper Mines 44 chromite 44 Katanga province 44 ferro chrome 44 dictator Mobutu Sese Seko 44 iron ore coking coal 44 geological prospecting 44 Endiama 44 ore 44 Kinsevere 44 ferrosilicon 43 REEs 43 mined 43 arms embargoes 43 Chiria 43 placer deposits 43 greenstone belts 43 nonferrous scrap 43 Debarwa 43 potash fertilizer