Depozite în Continente de Est
Asia
China, India
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
Africa
Morocco, Namibia
Morocco, South Africa
Europa
Austria, Italy, Romania, Spain, Switzerland
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Depozite în Continente de Vest
America de Nord
Mexico, USA
Canada, USA
America de Sud
Brazil, Colombia
Brazil
Depozite în Oceania Continent
Australia
New South Wales, Queensland, Yorke Peninsula
New Zealand, Western Australia