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