Depozite în Continente de Est
Asia
India, Russia
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Africa
South Africa
Kenya, Morocco, South Africa, Tanzania
Europa
Germany, Greece, Italy, Scotland, Turkey
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
Alții
Groenlanda
Groenlanda, Dorsalei-atlantica
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, Mexico, USA
America de Sud
Brazil, Colombia, Venezuela
Bolivia, Brazil
Depozite în Oceania Continent
Australia
New Zealand, Queensland
New South Wales, Queensland, South Australia, Western Australia