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