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