1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Japan
India, Indonesia, Japan, Nepal, South Korea
1.1.2 Afrika
Rwanda, Tanzania
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
1.1.3 Eropah
Not Yet Found
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
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
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
1.3 deposito di oceania benua
1.3.1 Australia
Not Yet Found
New South Wales, New Zealand, Western Australia