Depozite în Continente de Est
Asia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
China, India, Indonesia, Saudi Arabia, South Korea
Africa
Ethiopia, Morocco, South Africa
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Europa
France, Germany, Italy, Norway, Scotland
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, Costa Rica, Panama, USA
USA
America de Sud
Argentina, Brazil, Colombia, Ecuador
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Depozite în Oceania Continent
Australia
Central Australia, New Zealand, Queensland
Central Australia, Western Australia