1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India, Pakistan, Russia
Japan, Oman
1.1.2 Afrika
Ethiopia, Kenya, Morocco, South Africa
South Africa
1.1.3 Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
France, Germany, Italy, Venezuela
1.1.4 lain
belum menemukan
pulau hawaii, mid-Atlantik ridge
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, Ekuador, peru
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
New South Wales, Victoria, Western Australia
Not Yet Found