1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Russia, Saudi Arabia, South Korea
Japan, Oman
1.1.3 Afrika
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
South Africa
1.2.2 Eropah
England, Finland, France, Spain, United Kingdom
France, Germany, Italy, Venezuela
1.2.3 lain
belum menemukan
pulau hawaii, mid-Atlantik ridge
1.3 deposito di benua Barat
1.3.1 Amerika Utara
1.3.2 Amerika Selatan
Argentina, Kolumbia
belum menemukan
1.4 deposito di oceania benua
1.4.1 Australia
Central Australia, Western Australia
Not Yet Found