1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
Russia, Turkey
1.1.2 Afrika
Ethiopia, Ghana, Western Africa
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
1.1.3 Eropah
England
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, uruguay
Brazil
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, South Australia, Western Australia
South Australia, Western Australia