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