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