1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India
India, Pakistan, Russia
1.1.2 Afrika
Not Available
Ethiopia, Kenya, Morocco, South Africa
1.1.3 Eropah
Not Available
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
1.1.4 lain
antarctica
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
tidak tersedia
Kolumbia, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
Not Available
New South Wales, Victoria, Western Australia