deposito's in het oosten van continenten
Azië
Russia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Afrika
South Africa, Western Africa
Egypt, Ethiopia, Ghana, South Africa
Europa
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Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
anderen
-
Groenland
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, Cuba, Jamaica, USA
Zuid-Amerika
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Bolivia, Brazil, Colombia, Ecuador, Paraguay
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, New Zealand, Western Australia