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