1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Turkey
India, Saudi Arabia, Singapore, South Korea
1.1.2 Afrika
Not Yet Found
Ethiopia, Western Africa
1.1.3 Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
England, Georgia, Switzerland, United Kingdom
1.1.4 lain
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
Central Australia, New South Wales, New Zealand, Western Australia