deposito's in het oosten van continenten
Azië
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Afrika
Namibia, Nigeria, South Africa
South Africa, Western Africa
Europa
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada
Zuid-Amerika
Brazil
Brazil, Colombia, Paraguay
deposito's in Oceanië continent
Australië
New South Wales, New Zealand
Central Australia, Western Australia