1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, Russia
India, Russia
1.1.2 Afrika
Not Yet Found
South Africa
1.1.3 Eropah
Austria, Italy, Portugal, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
1.1.4 lain
belum menemukan
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Argentina, Bolivia, Ekuador
Brazil, Kolumbia, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New Zealand, Queensland