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