deposito's in het oosten van continenten
Azië
India
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Afrika
East Africa, Western Africa
Egypt, Ethiopia, Ghana, South Africa
Europa
England, Romania, Scotland
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
-
Bolivia, Brazil, Colombia, Ecuador, Paraguay
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, New Zealand, Western Australia