Asia
Japan, Turkey
Not Yet Found
Afrika
Egypt, Ethiopia, South Africa
Ethiopia, Ghana, Western Africa
Eropah
France, Greece, Iceland
England
lain
belum menemukan
belum menemukan
Amerika Utara
USA
Canada, USA
Amerika Selatan
belum menemukan
Argentina, Bolivia, uruguay
deposito di oceania benua
Australia
New Zealand
Central Australia, South Australia, Western Australia