deposito's in het oosten van continenten
Azië
India, Pakistan, Russia
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
Afrika
Ethiopia, Kenya, Morocco, South Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
Andorra, Finland, France, Great Britain, Italy, Norway, Portugal, Spain, Sweden
deposito's in het westen van continenten
Noord Amerika
USA
Canada, USA
Zuid-Amerika
Colombia, Ecuador, Peru
Brazil, Chile, Colombia, Uruguay, Venezuela
deposito's in Oceanië continent
Australië
New South Wales, Victoria, Western Australia
New Zealand, Queensland, South Australia, Tasmania, Western Australia