1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
1.1.2 Africa
South Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
1.1.3 Europa
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
Andorra, Finland, France, Great Britain, Italy, Norway, Portugal, Spain, Sweden
1.1.4 Alții
nu a fost încă găsite
Groenlanda
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
1.2.2 America de Sud
Brazil
Brazil, Chile, Colombia, Uruguay, Venezuela
1.3 Depozite în Oceania Continent
1.3.1 Australia
New South Wales, Queensland, South Australia, Western Australia
New Zealand, Queensland, South Australia, Tasmania, Western Australia