1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Russia, Turkey
India, Pakistan, Russia
1.1.2 Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Ethiopia, Kenya, Morocco, South Africa
1.1.3 Eropah
Germany, Greece, Iceland, Norway, Poland
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
Brazil
Kolumbia, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
South Australia, Western Australia
New South Wales, Victoria, Western Australia