1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Oman
India, Russia
1.1.2 Afrika
South Africa
Ethiopia, Somalia, South Africa
1.1.3 Eropah
France, Germany, Italy, Venezuela
Iceland
1.1.4 lain
pulau hawaii, mid-Atlantik ridge
belum menemukan
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
Not Yet Found