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