1 reserves
1.1 deposito's in het oosten van continenten
1.1.1 Azië
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
China, India, Indonesia, Russia, Singapore, South Korea
1.1.2 Afrika
Kenya, Morocco, South Africa, Tanzania
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
1.1.3 Europa
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
Albania, France, Germany, Great Britain, United Kingdom
1.1.4 anderen
Groenland, Mid-Atlantische Rug
Nog niet gevonden
1.2 deposito's in het westen van continenten
1.2.1 Noord Amerika
Canada, Mexico, USA
Canada, USA
1.2.2 Zuid-Amerika
Bolivia, Brazil
Brazil, Colombia, Ecuador
1.3 deposito's in Oceanië continent
1.3.1 Australië
New South Wales, Queensland, South Australia, Western Australia
New South Wales, South Australia, Western Australia