1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
India, Saudi Arabia, Singapore, South Korea
1.1.2 Afrika
South Africa
Ethiopia, Western Africa
1.1.3 Eropah
England, Finland, United Kingdom
England, Georgia, Switzerland, United Kingdom
1.1.4 lain
antarctica, tanah penggembalaan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, uruguay
Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
Central Australia, New South Wales, New Zealand, Western Australia