1 reserves
1.1 deposito's in het oosten van continenten
1.1.1 Azië
China, India, Turkey
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
1.1.2 Afrika
Not Yet Found
Kenya, Morocco, South Africa, Tanzania
1.1.3 Europa
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
1.1.4 anderen
Noordpoolgebied
Groenland, Mid-Atlantische Rug
1.2 deposito's in het westen van continenten
1.2.1 Noord Amerika
1.2.2 Zuid-Amerika
1.3 deposito's in Oceanië continent
1.3.1 Australië
Not Yet Found
New South Wales, Queensland, South Australia, Western Australia