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