Depozite în Continente de Est
Asia
India
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
Africa
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
Europa
Albania, Romania, Scotland, 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
Brazil, Colombia, Venezuela
Brazil, Chile, Colombia, Venezuela
Depozite în Oceania Continent
Australia
Central Australia, Western Australia
New South Wales, Queensland, Victoria