1 Rezerve
1.1 Depozite în Continente de Est
1.1.1 Asia
Afghanistan, Armenia, Azerbaijan, Burma, Cambodia, China, India, Indonesia, Iran, Japan, Malaysia, Mongolia, Nepal, North Korea, Pakistan, Saudi Arabia, Syria, Taiwan, Thailand, Turkey, Vietnam, Yemen
Not Yet Found
1.1.2 Africa
Cameroon, Cape Verde, Chad, Djibouti, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Nigeria, Rwanda, South Africa, Sudan, Tanzania, Uganda
Western Africa
1.1.3 Europa
France, Georgia, Germany, Greece, Iceland, Italy, Netherlands, Poland, Portugal, Spain, United Kingdom
United Kingdom
1.1.4 Alții
antarctica, insulele hawaii
nu a fost încă găsite
1.2 Depozite în Continente de Vest
1.2.1 America de Nord
Canada, Costa Rica, Panama, USA
Not Available
1.2.2 America de Sud
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador
Brazil, Colombia, Ecuador
1.3 Depozite în Oceania Continent
1.3.1 Australia
Central Australia, Western Australia
Central Australia, Western Australia