1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Russia, Turkey
India, Saudi Arabia, Singapore, South Korea
1.1.2 Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Ethiopia, Western Africa
1.1.3 Eropah
Germany, Greece, Iceland, Norway, Poland
England, Georgia, Switzerland, 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
1.3 deposito di oceania benua
1.3.1 Australia
South Australia, Western Australia
Central Australia, New South Wales, New Zealand, Western Australia