1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India
1.1.2 Afrika
Not Yet Found
Morocco, Namibia
1.1.3 Eropah
France, Greece, Romania, Scotland, 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
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
Brazil, Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, South Australia, Western Australia
New South Wales, Queensland, Yorke Peninsula