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