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