deposito's in het oosten van continenten
Azië
India
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Afrika
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Egypt, Ethiopia, Ghana, South Africa
Europa
Albania, Romania, Scotland, United Kingdom
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
USA
Canada, Cuba, Jamaica, USA
Zuid-Amerika
Brazil, Colombia, Venezuela
Bolivia, Brazil, Colombia, Ecuador, Paraguay
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, New Zealand, Western Australia