deposito's in het oosten van continenten
Azië
China, India
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Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
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Europa
Germany, Iceland, Ireland, Italy, Spain
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
anderen
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deposito's in het westen van continenten
Noord Amerika
Canada, USA
Canada
Zuid-Amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Bolivia, Colombia
deposito's in Oceanië continent
Australië
New Zealand, Queensland, Western Australia
Central Australia, South Australia, Western Australia