deposito's in het oosten van continenten
Azië
India, Pakistan, Russia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Afrika
Ethiopia, Kenya, Morocco, South Africa
South Africa, Western Africa
Europa
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
United Kingdom
deposito's in het westen van continenten
Zuid-Amerika
Colombia, Ecuador, Peru
Brazil, Colombia, Paraguay
deposito's in Oceanië continent
Australië
New South Wales, Victoria, Western Australia
Central Australia, Western Australia