Asia
Bangladesh, China, India, Russia
China, India, Israel, Russia, South Korea, Thailand, Turkey
Afrika
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Ethiopia, Morocco, South Africa, Zimbabwe
Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
England, Italy, Norway, Scotland, Sweden, United Kingdom
lain
belum menemukan
tanah penggembalaan
Amerika Utara
USA
Bahamas, Canada, USA
Amerika Selatan
Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia
New Zealand, Queensland, Western Australia