1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Cambodia, Russia, South Korea
India
1.1.2 Afrika
East Africa
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
1.1.3 Eropah
England, Germany, Hungary, Iceland, Scotland, Sweden
Albania, Romania, Scotland, United Kingdom
1.1.4 lain
pulau hawaii
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
belum menemukan
Brazil, Kolumbia, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Victoria
Central Australia, Western Australia