Depozite în Continente de Est
Asia
India, Russia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
Africa
South Africa
Egypt, Ethiopia, Ghana, South Africa
Europa
Germany, Greece, Italy, Scotland, Turkey
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
Alții
Groenlanda
Groenlanda
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, Cuba, Jamaica, USA
America de Sud
Brazil, Colombia, Venezuela
Bolivia, Brazil, Colombia, Ecuador, Paraguay
Depozite în Oceania Continent
Australia
New Zealand, Queensland
New South Wales, New Zealand, Western Australia