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