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