Depozite în Continente de Est
Asia
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China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
Africa
Uganda
Morocco, South Africa
Europa
Germany, Hungary, Italy, Spain
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Alții
Groenlanda, Dorsalei-atlantica
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Depozite în Continente de Vest
America de Nord
USA
Canada, USA
America de Sud
Bolivia, Brazil
Brazil
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand, Western Australia