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