Depozite în Continente de Est
Asia
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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
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
USA
Canada, Mexico, USA
America de Sud
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Brazil, Chile, Colombia, Venezuela
Depozite în Oceania Continent
Australia
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New South Wales, Queensland, Victoria