1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan, Turkey
India, Indonesia, Japan, Nepal, South Korea
1.1.2 Afrika
Egypt, Ethiopia, South Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
1.1.3 Eropah
France, Greece, Iceland
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
belum menemukan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand
New South Wales, New Zealand, Western Australia