Asia
Russia
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
Afrika
South Africa
Namibia, Nigeria, South Africa
Eropah
Iceland
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
lain
belum menemukan
tanah penggembalaan
Amerika Utara
Canada, USA
Barbados, Canada, Mexico, Panama, USA
Amerika Selatan
Brazil, Kolumbia
Brazil
deposito di oceania benua
Australia
Not Yet Found
New South Wales, New Zealand