deposito's in het oosten van continenten
Azië
Russia, Turkey
China, India, Indonesia, Russia, Singapore, South Korea
Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Europa
Germany, Greece, Iceland, Norway, Poland
Albania, France, Germany, Great Britain, United Kingdom
deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada, USA
Zuid-Amerika
Brazil
Brazil, Colombia, Ecuador
deposito's in Oceanië continent
Australië
South Australia, Western Australia
New South Wales, South Australia, Western Australia