deposito's in het oosten van continenten
Azië
-
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
Afrika
Uganda
Morocco, South Africa
Europa
Germany, Hungary, Italy, Spain
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
anderen
Groenland, Mid-Atlantische Rug
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deposito's in het westen van continenten
Noord Amerika
USA
Canada, USA
Zuid-Amerika
Bolivia, Brazil
Argentina, Brazil, Colombia, Ecuador, Venezuela
deposito's in Oceanië continent
Australië
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand, Western Australia