deposito's in het oosten van continenten
Azië
India
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afrika
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Angola, Egypt, Ethiopia, Madagascar, Namibia, Nigeria, South Africa
Europa
Albania, Romania, Scotland, United Kingdom
Bulgaria, England, Germany, Norway, Romania, Switzerland
anderen
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deposito's in het westen van continenten
Noord Amerika
USA
USA
Zuid-Amerika
Brazil, Colombia, Venezuela
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru
deposito's in Oceanië continent
Australië
Central Australia, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia