Depozite în Continente de Est
Asia
China, India, Russia, Saudi Arabia, South Korea
India, Indonesia, Japan, Nepal, South Korea
Africa
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Europa
England, Finland, France, Spain, United Kingdom
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Mexico, USA
America de Sud
Argentina, Colombia
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Depozite în Oceania Continent
Australia
Central Australia, Western Australia
New South Wales, New Zealand, Western Australia