Depozite în Continente de Est
Asia
Afghanistan, Indonesia, Japan, Russia
China, India, Indonesia, Japan, North Korea, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Tajikistan, Thailand
Africa
Kenya
Egypt, Ethiopia, Ghana, South Africa, Western Africa
Europa
Greece, Hungary, Iceland, Italy, Turkey
Austria, England, Finland, France, Germany, Greece, Spain, Sweden, Switzerland, United Kingdom
Alții
-
-
Depozite în Continente de Vest
America de Nord
Canada, Mexico, USA
Canada, USA
America de Sud
Argentina, Chile, Ecuador, Peru
Colombia
Depozite în Oceania Continent
Australia
New Zealand
Central Australia, New Zealand, Queensland