1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan
China, India, Russia, Saudi Arabia, South Korea
1.1.2 Afrika
Rwanda, Tanzania
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
1.1.3 Eropah
Not Yet Found
England, Finland, France, Spain, 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
Argentina, Kolumbia
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
Central Australia, Western Australia