Depozite în Continente de Est
Asia
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China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
Africa
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South Africa
Europa
Bulgaria, England, Germany, Norway, Romania, Switzerland
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
Alții
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Depozite în Continente de Vest
America de Nord
USA
Canada
America de Sud
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru
Brazil
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia