Asia
China, Kazakhstan, South Korea, Thailand, Turkey, Vietnam
China
Afrika
Egypt, Ethiopia, Ghana, South Africa
East Africa
Eropah
Finland, France, Germany, Great Britain, Hungary, Iceland, Ireland, Italy, Netherlands, Norway, Romania, Sweden, Switzerland
Italy
lain
tanah penggembalaan
belum menemukan
Amerika Utara
Canada, Cuba, Jamaica, USA
Not Yet Found
Amerika Selatan
Bolivia, Brazil, Kolumbia, Ekuador, Paraguai
belum menemukan
deposito di oceania benua
Australia
New South Wales, New Zealand, Western Australia
Queensland