Depozite în Continente de Est
Asia
China, India, Russia, Saudi Arabia, South Korea
China, India, Israel, Russia, South Korea, Thailand, Turkey
Africa
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Ethiopia, Morocco, South Africa, Zimbabwe
Europa
England, Finland, France, Spain, United Kingdom
England, Italy, Norway, Scotland, Sweden, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Bahamas, Canada, USA
America de Sud
Argentina, Colombia
Brazil, Colombia, Venezuela
Depozite în Oceania Continent
Australia
Central Australia, Western Australia
New Zealand, Queensland, Western Australia