1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Yet Found
China, India, Indonesia, Saudi Arabia, South Korea
1.1.2 Afrika
Ethiopia, Ghana, Western Africa
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
1.1.3 Eropah
England
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Argentina, Bolivia, uruguay
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
Central Australia, South Australia, Western Australia
Central Australia, Western Australia