1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India, Pakistan, Russia
India, Indonesia, Japan, Nepal, South Korea
1.1.2 Afrika
Ethiopia, Kenya, Morocco, South Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
1.1.3 Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
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, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
New South Wales, Victoria, Western Australia
New South Wales, New Zealand, Western Australia