deposito's in het oosten van continenten
Azië
Azerbaijan, China, Russia
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
Afrika
Not Yet Found
Namibia, Nigeria, South Africa
Europa
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
anderen
Nog niet gevonden
Groenland
deposito's in het westen van continenten
Noord Amerika
USA
Barbados, Canada, Mexico, Panama, USA
Zuid-Amerika
Bolivia
Brazil
deposito's in Oceanië continent
Australië
New Zealand, South Australia
New South Wales, New Zealand