1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Oman
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
1.1.2 Afrika
South Africa
Namibia, Nigeria, South Africa
1.1.3 Eropah
France, Germany, Italy, Venezuela
Austria, Denmark, Germany, Great Britain, Netherlands, Poland, Sweden, Switzerland, United Kingdom
1.1.4 lain
pulau hawaii, mid-Atlantik ridge
tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New South Wales, New Zealand, Western Australia