1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India
Russia, South Korea
1.1.2 Afrika
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Western Africa
1.1.3 Eropah
Albania, Romania, Scotland, United Kingdom
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
Brazil, Kolumbia, venezuela
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, Western Australia
Central Australia, Western Australia