1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
India, Russia
India, Indonesia, Japan, Nepal, South Korea
1.1.2 Afrika
South Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
1.1.3 Eropah
Iceland
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
Brazil
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