deposito's in het oosten van continenten
Azië
-
Russia
Afrika
-
Angola, Botswana, Cameroon, Ethiopia, South Africa
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
England, Hungary, Iceland, United Kingdom
anderen
-
Antarctica, Groenland
deposito's in het westen van continenten
Noord Amerika
Canada
Canada, Mexico, USA
Zuid-Amerika
Bolivia, Colombia
Argentina, Colombia, Ecuador
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia