1 reserves
1.1 deposito's in het oosten van continenten
1.1.1 Azië
Russia
Bangladesh, China, India, Russia
1.1.2 Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Ethiopia, Kenya, Morocco, South Africa, Tanzania
1.1.3 Europa
England, Hungary, Iceland, United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
1.1.4 anderen
Antarctica
Nog niet gevonden
1.2 deposito's in het westen van continenten
1.2.1 Noord Amerika
1.2.2 Zuid-Amerika
Argentina, Colombia, Ecuador
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
1.3 deposito's in Oceanië continent
1.3.1 Australië
New South Wales, New Zealand, South Australia, Western Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia