Asia
Russia
India, Russia
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
South Africa
Eropah
England, Hungary, Iceland, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
lain
antarctica, tanah penggembalaan
tanah penggembalaan, mid-Atlantik ridge
Amerika Utara
Canada, Mexico, USA
Canada, USA
Amerika Selatan
Argentina, Kolumbia, Ekuador
Bolivia, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand, Queensland