1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India, Saudi Arabia, Singapore, South Korea
India
1.1.2 Afrika
Ethiopia, Western Africa
East Africa, Western Africa
1.1.3 Eropah
England, Georgia, Switzerland, United Kingdom
England, Romania, Scotland
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
Central Australia, New South Wales, New Zealand, Western Australia
Central Australia, Western Australia