1 reserves
1.1 deposito's in het oosten van continenten
1.1.1 Azië
Afghanistan, Indonesia, Japan, Russia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
1.1.2 Afrika
Ethiopia, Kenya, Tanzania
Egypt, Ethiopia, Ghana, South Africa
1.1.3 Europa
Greece, Hungary, Iceland, Italy, Turkey
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
1.1.4 anderen
Nog niet gevonden
Groenland
1.2 deposito's in het westen van continenten
1.2.1 Noord Amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, Cuba, Jamaica, USA
1.2.2 Zuid-Amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Brazil, Colombia, Ecuador, Paraguay
1.3 deposito's in Oceanië continent
1.3.1 Australië
New Zealand, Western Australia
New South Wales, New Zealand, Western Australia