1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Japan, Oman
1.1.2 Africa
Egypt, Ethiopia, Ghana, South Africa
South Africa
1.1.3 Europa
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
France, Germany, Italy, Venezuela
1.1.4 Alții
Groenlanda
insulele hawaii, Dorsalei-atlantica
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
Not Yet Found
1.3 Depozite în Oceania Continent
1.3.1 Australia
New South Wales, New Zealand, Western Australia
Not Yet Found