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