1 reserves
1.1 deposito's in het oosten van continenten
1.1.1 Azië
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Russia
1.1.2 Afrika
Angola, Egypt, Ethiopia, Madagascar, Namibia, Nigeria, South Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
1.1.3 Europa
Bulgaria, England, Germany, Norway, Romania, Switzerland
England, Hungary, Iceland, United Kingdom
1.1.4 anderen
Nog niet gevonden
Antarctica
1.2 deposito's in het westen van continenten
1.2.1 Noord Amerika
1.2.2 Zuid-Amerika
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru
Argentina, Colombia, Ecuador
1.3 deposito's in Oceanië continent
1.3.1 Australië
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New South Wales, New Zealand, South Australia, Western Australia