1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, Russia
South Korea
1.1.2 Afrika
Not Yet Found
Western Africa
1.1.3 Eropah
Austria, Italy, Portugal, United Kingdom
Great Britain, Switzerland
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Canada, USA
Not Yet Found
1.2.2 Amerika Selatan
Argentina, Bolivia, Ekuador
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
Central Australia, Western Australia