deposito's in het oosten van continenten
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Andorra, Finland, France, Germany, Great Britain, Italy, Norway, Portugal, Spain, Sweden
deposito's in het westen van continenten
Brazil, Chile, Colombia, Uruguay, Venezuela
deposito's in Oceanië continent
New Zealand, Queensland, South Australia, Tasmania, Western Australia