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