Depozite în Continente de Est
Asia
China, India, Indonesia, Japan, North Korea, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Tajikistan, Thailand
China, India, Indonesia, Russia, Singapore, South Korea
Africa
Egypt, Ethiopia, Ghana, South Africa, Western Africa
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Europa
Austria, England, Finland, France, Germany, Greece, Spain, Sweden, Switzerland, United Kingdom
Albania, France, Germany, Great Britain, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, USA
America de Sud
Colombia
Brazil, Colombia, Ecuador
Depozite în Oceania Continent
Australia
Central Australia, New Zealand, Queensland
New South Wales, South Australia, Western Australia