deposito's in het oosten van continenten
Azië
China, India
Azerbaijan, China, Russia
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
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Europa
Germany, Iceland, Ireland, Italy, Spain
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
anderen
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deposito's in het westen van continenten
Noord Amerika
Canada, USA
USA
Zuid-Amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Bolivia
deposito's in Oceanië continent
Australië
New Zealand, Queensland, Western Australia
New Zealand, South Australia