1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China
China, India, Indonesia, Russia, Singapore, South Korea
1.1.2 Afrika
East Africa
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
1.1.3 Eropah
Italy
Albania, France, Germany, Great Britain, United Kingdom
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Yet Found
Canada, USA
1.2.2 Amerika Selatan
belum menemukan
Brazil, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Queensland
New South Wales, South Australia, Western Australia