Depozite în Continente de Est
Asia
China, India, Israel, Russia, South Korea, Thailand, Turkey
China, India, Turkey
Africa
Ethiopia, Morocco, South Africa, Zimbabwe
Not Yet Found
Europa
England, Italy, Norway, Scotland, Sweden, United Kingdom
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
Depozite în Continente de Vest
America de Nord
Bahamas, Canada, USA
USA
America de Sud
Brazil, Colombia, Venezuela
Brazil
Depozite în Oceania Continent
Australia
New Zealand, Queensland, Western Australia
Not Yet Found