Depozite în Continente de Est
Asia
Russia
India, Indonesia, Japan, Nepal, South Korea
Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Europa
England, Hungary, Iceland, United Kingdom
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
Alții
antarctica
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Depozite în Continente de Vest
America de Nord
Canada, USA
Mexico, USA
America de Sud
Argentina, Colombia, Ecuador
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, South Australia, Western Australia
New South Wales, New Zealand, Western Australia