deposito's in het oosten van continenten
Azië
India
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Afrika
South Africa, Tanzania
South Africa
Europa
Germany, Greece, Italy, Scotland, Turkey
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
anderen
Antarctica, Groenland
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deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada
Zuid-Amerika
Argentina, Brazil, Colombia, Venezuela
Brazil
deposito's in Oceanië continent
Australië
Central Australia, New Zealand, Queensland, Western Australia
New South Wales, Queensland, South Australia, Western Australia