deposito di benua timur
Asia
China, India, Kazakhstan, Mongolia, Russia
India, Russia
Afrika
Namibia, Nigeria, South Africa
South Africa
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
lain
-
tanah penggembalaan, mid-Atlantik ridge
deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil, venezuela
Bolivia, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand
New Zealand, Queensland