Asia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
Japan
Afrika
Namibia, Nigeria, South Africa
Rwanda, Tanzania
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Not Yet Found
lain
tanah penggembalaan
pulau hawaii
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil
Kolumbia
deposito di oceania benua
Australia
New South Wales, New Zealand
Not Yet Found