Asia
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
Not Yet Found
Afrika
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Not Yet Found
Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland
Bulgaria
lain
tanah penggembalaan, belum menemukan
belum menemukan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Bolivia, Brazil, Chili, Kolumbia, Ekuador, peru, venezuela
belum menemukan
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia
Not Yet Found