1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
South Korea
India, Russia
1.1.2 Afrika
Western Africa
South Africa
1.1.3 Eropah
Great Britain, Switzerland
Germany, Greece, Italy, Scotland, Turkey
1.1.4 lain
belum menemukan
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Yet Found
Canada, USA
1.2.2 Amerika Selatan
belum menemukan
Brazil, Kolumbia, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
New Zealand, Queensland