1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afghanistan, Indonesia, Japan, Russia
2.1.1 Afrika
Angola, Egypt, Ethiopia, Madagascar, Namibia, Nigeria, South Africa
Kenya
1.2.1 Eropah
Bulgaria, England, Germany, Norway, Romania, Switzerland
Greece, Hungary, Iceland, Italy, Turkey
1.4.2 lain
belum menemukan
belum menemukan
1.5 deposito di benua Barat
1.6.1 Amerika Utara
1.7.1 Amerika Selatan
Argentina, Bolivia, Brazil, Chili, Kolumbia, Ekuador, peru
Argentina, Chili, Ekuador, peru
1.8 deposito di oceania benua
1.8.1 Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand