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