1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China
China, India, Kazakhstan, Mongolia, Russia
1.1.2 Afrika
East Africa
Namibia, Nigeria, South Africa
1.1.3 Eropah
Italy
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Yet Found
Canada, USA
1.2.2 Amerika Selatan
belum menemukan
Brazil, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Queensland
New South Wales, New Zealand