1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
Not Available
1.1.2 Afrika
Not Yet Found
South Africa
1.1.3 Eropah
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
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
Bolivia, Kolumbia
Kolumbia, uruguay
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, South Australia, Western Australia
New Zealand, Western Australia