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