Depozite în Continente de Est
Asia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
China, India, Israel, Russia, South Korea, Thailand, Turkey
Africa
Cameroon, East Africa, Tanzania, Western Africa
Ethiopia, Morocco, South Africa, Zimbabwe
Europa
United Kingdom
England, Italy, Norway, Scotland, Sweden, United Kingdom
Alții
-
Groenlanda
Depozite în Continente de Vest
America de Nord
Canada, USA
Bahamas, Canada, USA
America de Sud
Bolivia, Brazil, Colombia, Ecuador
Brazil, Colombia, Venezuela
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Queensland, Western Australia
New Zealand, Queensland, Western Australia