1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
Not Yet Found
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
1.1.2 Africa
Not Yet Found
Egypt, Ethiopia, Ghana, South Africa
1.1.3 Europa
England, France, Germany, Great Britain, Netherlands, Sweden, Switzerland, United Kingdom
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
1.1.4 Alții
nu a fost încă găsite
Groenlanda
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Not Yet Found
Canada, Cuba, Jamaica, USA
1.2.2 America de Sud
Not Yet Found
Bolivia, Brazil, Colombia, Ecuador, Paraguay
1.3 Depozite în Oceania Continent
1.3.1 Australia
Not Yet Found
New South Wales, New Zealand, Western Australia