1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
Azerbaijan, China, Russia
1.1.2 Afrika
South Africa
Not Yet Found
1.1.3 Eropah
England, Finland, United Kingdom
Austria, Belgium, Cyprus, Denmark, France, Germany, Italy, Malta, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey, Ukraine, 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
Bolivia
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
New Zealand, South Australia