Afrika
South Africa, Western Africa
South Africa, Tanzania
Eropah
Not Yet Found
Germany, Greece, Italy, Scotland, Turkey
lain
belum menemukan
antarctica, tanah penggembalaan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
belum menemukan
Argentina, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
Central Australia, Western Australia
Central Australia, New Zealand, Queensland, Western Australia