deposito's in het oosten van continenten
Azië
Russia
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Namibia, Nigeria, South Africa
Europa
England, Hungary, Iceland, United Kingdom
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
anderen
Antarctica
Groenland
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Barbados, Canada, Mexico, Panama, USA
Zuid-Amerika
Argentina, Colombia, Ecuador
Brazil
deposito's in Oceanië continent
Australië
New South Wales, New Zealand, South Australia, Western Australia
New South Wales, New Zealand