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