deposito's in het oosten van continenten
Azië
India
Azerbaijan, China, Russia
Afrika
South Africa, Tanzania
-
Europa
Germany, Greece, Italy, Scotland, Turkey
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
anderen
Antarctica, Groenland
-
deposito's in het westen van continenten
Noord Amerika
Canada, USA
USA
Zuid-Amerika
Argentina, Brazil, Colombia, Venezuela
Bolivia
deposito's in Oceanië continent
Australië
Central Australia, New Zealand, Queensland, Western Australia
New Zealand, South Australia