1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
India, Pakistan, Russia
1.1.2 Afrika
Egypt, Ethiopia, South Africa
Ethiopia, Kenya, Morocco, South Africa
1.1.3 Eropah
France, Greece, Iceland
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
belum menemukan
Kolumbia, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand
New South Wales, Victoria, Western Australia