Depozite în Continente de Est
Asia
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
China, India, Turkey
Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
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Europa
Andorra, Finland, France, Great Britain, Italy, Norway, Portugal, Spain, Sweden
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
USA
America de Sud
Brazil, Chile, Colombia, Uruguay, Venezuela
Brazil
Depozite în Oceania Continent
Australia
New Zealand, Queensland, South Australia, Tasmania, Western Australia
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