Depozite în Continente de Est
Asia
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
Cambodia, Russia, South Korea
Africa
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
East Africa
Europa
Belgium, Bulgaria, England, France, Germany, Greece, Hungary, Kosovo, Netherlands, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, The Czech Republic, Ukraine, United Kingdom
England, Germany, Hungary, Iceland, Scotland, Sweden
Alții
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insulele hawaii
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
Victoria