1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
India
1.1.2 Africa
Kenya, Morocco, South Africa, Tanzania
South Africa, Tanzania
1.1.3 Europa
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
1.1.4 Alții
Groenlanda, Dorsalei-atlantica
antarctica, Groenlanda
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Canada, Mexico, USA
Canada, USA
1.2.2 America de Sud
Bolivia, Brazil
Argentina, Brazil, Colombia, Venezuela
1.3 Depozite în Oceania Continent
1.3.1 Australia
New South Wales, Queensland, South Australia, Western Australia
Central Australia, New Zealand, Queensland, Western Australia