Depozite în Continente de Est
Asia
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China, India, Israel, Russia, South Korea, Thailand, Turkey
Africa
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Ethiopia, Morocco, South Africa, Zimbabwe
Europa
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
England, Italy, Norway, Scotland, Sweden, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada
Bahamas, Canada, USA
America de Sud
Bolivia, Colombia
Brazil, Colombia, Venezuela
Depozite în Oceania Continent
Australia
Central Australia, South Australia, Western Australia
New Zealand, Queensland, Western Australia