Depozite în Continente de Est
Asia
China, India, Indonesia, Russia, Singapore, South Korea
Azerbaijan, China, Russia
Africa
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
-
Europa
Albania, France, Germany, Great Britain, United Kingdom
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
USA
America de Sud
Brazil, Colombia, Ecuador
Bolivia
Depozite în Oceania Continent
Australia
New South Wales, South Australia, Western Australia
New Zealand, South Australia