Related by context. Frequent words. (Click for all words.) 54 called gray hematite 49 elusive 49 goethite 48 scheelite 47 mineral 46 beryl 46 Portovelo 46 minerals 45 explorer Hernando 45 Saskatchewan Athabasca Basin 45 Ethiopia Afar 45 tsavorite 44 alluvial diamonds 44 stibnite 44 copper nickel cobalt 44 Cullinan diamond 44 jarosite 44 epidote 44 cobalt nickel 44 osmium 43 Whiskey Gap 43 garimpeiros 43 monazite 43 halite 43 West Pequop 43 Group Metals PGM 43 alluvial deposits 43 surface outcrops 43 tourmalines 43 placer deposits 43 kimberlite indicator minerals 43 coastal Atacama desert 42 copper sulphides 42 Hemlo gold 42 unobtainium 42 PGEs 42 REE deposit 42 Ilmenite 42 wolframite 42 chromites 42 garnets 41 azurite 41 volcanogenic 41 plunder Congo 41 gemsbok 41 Nkout 41 geophysical signatures 41 REE bearing 41 mineralogist 41 El Torno 41 Workman Bench 41 silicate minerals 41 potassium magnesium 41 carat gem 41 Comstock Lode 41 Otjikoto 41 spinifex 41 microdiamond 41 apatite 41 Geologic mapping 41 Chromite 41 Eleonore gold 40 Flin Flon Greenstone Belt 40 microdiamonds 40 iron ore manganese 40 Afar region 40 meteorite fragments 40 platinum palladium rhodium 40 tantalum niobium 40 sulfide minerals 40 Bissett Creek 40 polymetallic deposit 40 sulphide deposits 40 copper sulphide 40 element REE 40 MINNEAPOLIS Divers 40 sedimentary deposits 40 magnesium calcium 40 unobtanium 40 Gowganda 40 lateritic 40 Rare Earth Element REE 40 Bombore 40 Treasure trove 40 prospectors 40 KIMs 40 placer gold 40 Kalukundi 40 Shovelanna 40 saltpeter 40 Ag Pb Zn 40 El Compas 40 copper ores 39 Ungava Bay 39 Gatsuurt 39 Amaruk 39 Quesnel Trough 39 Casa Berardi Mine 39 uranium thorium 39 spinel 39 spectral signatures