deposito's in het oosten van continenten
Azië
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
-
Afrika
Morocco, South Africa
Western Africa
Europa
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Austria, Belarus, Romania, Switzerland, United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, USA
Zuid-Amerika
Brazil
Brazil, Colombia
deposito's in Oceanië continent
Australië
New Zealand, Western Australia
New Zealand, Western Australia