Depozite în Continente de Est
Asia
China, India, Israel, Russia, South Korea, Thailand, Turkey
Russia, Turkey
Africa
Ethiopia, Morocco, South Africa, Zimbabwe
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Europa
England, Italy, Norway, Scotland, Sweden, United Kingdom
Germany, Greece, Iceland, Norway, Poland
Depozite în Continente de Vest
America de Nord
Bahamas, Canada, USA
Canada, USA
America de Sud
Brazil, Colombia, Venezuela
Brazil
Depozite în Oceania Continent
Australia
New Zealand, Queensland, Western Australia
South Australia, Western Australia