Afrika
Ethiopia, Ghana, Western Africa
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Eropah
England
Albania, Romania, Scotland, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Bolivia, uruguay
Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
Central Australia, South Australia, Western Australia
Central Australia, Western Australia