1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India
Afghanistan, Indonesia, Japan, Russia
1.1.2 Afrika
Namibia
Ethiopia, Kenya, Tanzania
1.1.3 Eropah
Italy, Spain
Greece, Hungary, Iceland, Italy, Turkey
1.1.4 lain
belum menemukan
belum menemukan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
Not Yet Found
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
1.2.2 Amerika Selatan
belum menemukan
Argentina, Chili, Ekuador, peru
1.3 deposito di oceania benua
1.3.1 Australia
New South Wales, New Zealand, Queensland, Victoria
New Zealand, Western Australia