Depozite în Continente de Est
Asia
Azerbaijan, China, Russia
China, India, Kazakhstan, Mongolia, Russia
Africa
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Namibia, Nigeria, South Africa
Europa
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Alții
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Depozite în Continente de Vest
America de Nord
USA
Canada, USA
America de Sud
Bolivia
Brazil, Venezuela
Depozite în Oceania Continent
Australia
New Zealand, South Australia
New South Wales, New Zealand