Depozite în Continente de Est
Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
India, Saudi Arabia, Singapore, South Korea
Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Ethiopia, Western Africa
Europa
Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland, The Czech Republic
England, Georgia, Switzerland, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada
America de Sud
-
Colombia
Depozite în Oceania Continent
Australia
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Central Australia, New South Wales, New Zealand, Western Australia