deposito's in het oosten van continenten
Azië
India
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
Afrika
South Africa, Tanzania
Morocco, South Africa
Europa
Germany, Greece, Italy, Scotland, Turkey
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
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
deposito's in Oceanië continent
Australië
Central Australia, New Zealand, Queensland, Western Australia
New Zealand, Western Australia