Asia
China, India, Russia, Saudi Arabia, South Korea
India
Afrika
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
East Africa, Western Africa
Eropah
England, Finland, France, Spain, United Kingdom
England, Romania, Scotland
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Argentina, Kolumbia
belum menemukan
deposito di oceania benua
Australia
Central Australia, Western Australia
Central Australia, Western Australia