deposito's in het oosten van continenten
Azië
India
China, India, Kazakhstan, Mongolia, Russia
Afrika
South Africa, Tanzania
Namibia, Nigeria, South Africa
Europa
Germany, Greece, Italy, Scotland, Turkey
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
anderen
Antarctica, Groenland
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deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, USA
Zuid-Amerika
Argentina, Brazil, Colombia, Venezuela
Brazil, Venezuela
deposito's in Oceanië continent
Australië
Central Australia, New Zealand, Queensland, Western Australia
New South Wales, New Zealand