Depozite în Continente de Est
Asia
China, Russia
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
Africa
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Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
Europa
Austria, Italy, Portugal, United Kingdom
Belgium, Bulgaria, England, France, Germany, Greece, Hungary, Kosovo, Netherlands, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, The Czech Republic, Ukraine, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, Mexico, USA
America de Sud
Argentina, Bolivia, Ecuador
Brazil, Chile, Colombia, Venezuela
Depozite în Oceania Continent
Australia
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New South Wales, Queensland, Victoria