Depozite în Continente de Est
Asia
Russia
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
South Africa
Europa
England, Hungary, Iceland, United Kingdom
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
Alții
antarctica
-
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada
America de Sud
Argentina, Colombia, Ecuador
Brazil
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, South Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia