Depozite în Continente de Est
Asia
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China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
Africa
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Morocco, South Africa
Europa
France, Greece, Romania, Scotland, Spain
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Depozite în Continente de Vest
America de Nord
USA
Canada, USA
America de Sud
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Brazil
Depozite în Oceania Continent
Australia
New Zealand, South Australia, Western Australia
New Zealand, Western Australia