Depozite în Continente de Est
Asia
India
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Africa
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
South Africa
Europa
Albania, Romania, Scotland, United Kingdom
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
Depozite în Continente de Vest
America de Nord
USA
Canada
America de Sud
Brazil, Colombia, Venezuela
Brazil
Depozite în Oceania Continent
Australia
Central Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia