1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
1.1.2 Afrika
Egypt
Namibia, Nigeria, South Africa
1.1.3 Eropah
Finland, Germany, Italy, Romania, Sweden, Turkey
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
1.1.4 lain
belum menemukan
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
USA
Barbados, Canada, Mexico, Panama, USA
1.2.2 Amerika Selatan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru
Brazil
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, South Australia, Western Australia
New South Wales, New Zealand