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