1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
India
China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia
1.1.2 Africa
South Africa, Tanzania
Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo
1.1.3 Europa
Germany, Greece, Italy, Scotland, Turkey
Albania, Austria, Bosnia and Herzegovina, Finland, France, Georgia, Germany, Hungary, Italy, Kosovo, Monaco, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, Switzerland, Ukraine, United Kingdom
1.1.4 Alții
antarctica, Groenlanda
nu a fost încă găsite
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Canada, USA
Canada, Costa Rica, Cuba, Mexico, Panama, USA
1.2.2 America de Sud
Argentina, Brazil, Colombia, Venezuela
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
1.3 Depozite în Oceania Continent
1.3.1 Australia
Central Australia, New Zealand, Queensland, Western Australia
New South Wales, New Zealand, Queensland, Victoria