deposito's in het oosten van continenten
Azië
-
China, India, Indonesia, Russia, Singapore, South Korea
Afrika
-
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
Albania, France, Germany, Great Britain, United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada
Canada, USA
Zuid-Amerika
Bolivia, Colombia
Brazil, Colombia, Ecuador
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
New South Wales, South Australia, Western Australia