1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, Russia
Not Yet Found
1.1.2 Afrika
Not Yet Found
Western Africa
1.1.3 Eropah
Austria, Italy, Portugal, United Kingdom
Austria, Belarus, Romania, Switzerland, United Kingdom
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, Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New Zealand, Western Australia