1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Not Available
Japan, Oman
1.1.2 Afrika
South Africa
South Africa
1.1.3 Eropah
England, Finland, United Kingdom
France, Germany, Italy, Venezuela
1.1.4 lain
antarctica, tanah penggembalaan
pulau hawaii, mid-Atlantik ridge
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Kolumbia, uruguay
belum menemukan
1.3 deposito di oceania benua
1.3.1 Australia
New Zealand, Western Australia
Not Yet Found