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