1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, Russia
Russia, Turkey
1.1.2 Afrika
Not Yet Found
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
1.1.3 Eropah
Austria, Italy, Portugal, United Kingdom
Germany, Greece, Iceland, Norway, Poland
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Argentina, Bolivia, Ekuador
Brazil
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
South Australia, Western Australia