1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India
1.1.2 Afrika
Namibia, Uganda
Morocco, Namibia
1.1.3 Eropah
Germany, Hungary, Italy, Portugal, Spain
Austria, Italy, Romania, Spain, Switzerland
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
Brazil, Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
New South Wales, Queensland, Yorke Peninsula