Asia
Russia
Not Yet Found
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Uganda
Eropah
England, Hungary, Iceland, United Kingdom
Germany, Hungary, Italy, Spain
lain
antarctica, tanah penggembalaan
tanah penggembalaan, mid-Atlantik ridge
Amerika Utara
Canada, Mexico, USA
USA
Amerika Selatan
Argentina, Kolumbia, Ekuador
Bolivia, Brazil
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia