deposito's in het oosten van continenten
Azië
Not Yet Found
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
Afrika
Not Yet Found
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
Andorra, Finland, France, Germany, Great Britain, Italy, Norway, Portugal, Spain, Sweden
anderen
Nog niet gevonden
Groenland
deposito's in het westen van continenten
Noord Amerika
Canada
Canada, USA
Zuid-Amerika
Bolivia, Colombia
Brazil, Chile, Colombia, Uruguay, Venezuela
deposito's in Oceanië continent
Australië
Central Australia, South Australia, Western Australia
New Zealand, Queensland, South Australia, Tasmania, Western Australia