1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
Not Yet Found
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
1.1.2 Africa
Not Yet Found
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
1.1.3 Europa
England, France, Germany, Great Britain, Netherlands, Sweden, Switzerland, United Kingdom
Andorra, Finland, France, Great Britain, Italy, Norway, Portugal, Spain, Sweden
1.1.4 Alții
nu a fost încă găsite
Groenlanda
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Not Yet Found
Canada, USA
1.2.2 America de Sud
Not Yet Found
Brazil, Chile, Colombia, Uruguay, Venezuela
1.3 Depozite în Oceania Continent
1.3.1 Australia
Not Yet Found
New Zealand, Queensland, South Australia, Tasmania, Western Australia