Depozite în Continente de Est
Asia
India, Indonesia, Japan, Nepal, South Korea
India, Saudi Arabia, Singapore, South Korea
Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Ethiopia, Western Africa
Europa
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
England, Georgia, Switzerland, United Kingdom
Depozite în Continente de Vest
America de Nord
Mexico, USA
Canada
America de Sud
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Colombia
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Western Australia
Central Australia, New South Wales, New Zealand, Western Australia