deposito's in het oosten van continenten
Azië
Japan
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
Afrika
Rwanda, Tanzania
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
Europa
-
Belgium, Bulgaria, England, France, Germany, Greece, Hungary, Kosovo, Netherlands, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, The Czech Republic, Ukraine, United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, Mexico, USA
Zuid-Amerika
Colombia
Brazil, Chile, Colombia, Venezuela
deposito's in Oceanië continent
Australië
-
New South Wales, Queensland, Victoria