Asia
China, India, Indonesia, Russia, Singapore, South Korea
India
Afrika
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
South Africa, Tanzania
Eropah
Albania, France, Germany, Great Britain, United Kingdom
Germany, Greece, Italy, Scotland, Turkey
lain
belum menemukan
antarctica, tanah penggembalaan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil, Kolumbia, Ekuador
Argentina, Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, South Australia, Western Australia
Central Australia, New Zealand, Queensland, Western Australia