Depozite în Continente de Est
Asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
China, India, Kazakhstan, Mongolia, Russia
Africa
South Africa, Western Africa
Namibia, Nigeria, South Africa
Europa
United Kingdom
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada
Canada, USA
America de Sud
Brazil, Colombia, Paraguay
Brazil, Venezuela
Depozite în Oceania Continent
Australia
Central Australia, Western Australia
New South Wales, New Zealand