Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Namibia
Eropah
England, Hungary, Iceland, United Kingdom
Italy, Spain
lain
antarctica, tanah penggembalaan
belum menemukan
Amerika Utara
Canada, Mexico, USA
Not Yet Found
Amerika Selatan
Argentina, Kolumbia, Ekuador
belum menemukan
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New South Wales, New Zealand, Queensland, Victoria