Depozite în Continente de Est
Asia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
China, India, Indonesia, Russia, Singapore, South Korea
Africa
Cameroon, East Africa, Tanzania, Western Africa
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Europa
United Kingdom
Albania, France, Germany, Great Britain, United Kingdom
Alții
-
-
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, USA
America de Sud
Bolivia, Brazil, Colombia, Ecuador
Brazil, Colombia, Ecuador
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Queensland, Western Australia
New South Wales, South Australia, Western Australia