deposito's in het oosten van continenten
Azië
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
-
Afrika
Ethiopia, Morocco, South Africa
-
Europa
France, Germany, Italy, Norway, Scotland
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
deposito's in het westen van continenten
Noord Amerika
Canada, Costa Rica, Panama, USA
Canada
Zuid-Amerika
Argentina, Brazil, Colombia, Ecuador
Bolivia, Colombia
deposito's in Oceanië continent
Australië
Central Australia, New Zealand, Queensland
Central Australia, South Australia, Western Australia