1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
China, India, Kazakhstan, Mongolia, Russia
1.1.2 Africa
Egypt, Ethiopia, Ghana, South Africa
Namibia, Nigeria, South Africa
1.1.3 Europa
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
1.1.4 Alții
Groenlanda
nu a fost încă găsite
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Canada, Cuba, Jamaica, USA
Canada, USA
1.2.2 America de Sud
Bolivia, Brazil, Colombia, Ecuador, Paraguay
Brazil, Venezuela
1.3 Depozite în Oceania Continent
1.3.1 Australia
New South Wales, New Zealand, Western Australia
New South Wales, New Zealand