Depozite în Continente de Est
Asia
India, Indonesia, Japan, Nepal, South Korea
China, India, Israel, Russia, South Korea, Thailand, Turkey
Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Ethiopia, Morocco, South Africa, Zimbabwe
Europa
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
England, Italy, Norway, Scotland, Sweden, United Kingdom
Depozite în Continente de Vest
America de Nord
Mexico, USA
Bahamas, Canada, USA
America de Sud
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Brazil, Colombia, Venezuela
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Western Australia
New Zealand, Queensland, Western Australia