Asia
China, India
Not Yet Found
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Ethiopia, Ghana, Western Africa
Eropah
Germany, Iceland, Ireland, Italy, Spain
England
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
Argentina, Bolivia, uruguay
deposito di oceania benua
Australia
New Zealand, Queensland, Western Australia
Central Australia, South Australia, Western Australia