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