1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
Not Yet Found
1.1.2 Afrika
Namibia, Uganda
Ethiopia, Ghana, Western Africa
1.1.3 Eropah
Germany, Hungary, Italy, Portugal, Spain
England
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
belum menemukan
Argentina, Bolivia, uruguay
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
Central Australia, South Australia, Western Australia