Asia
China, India
Not Yet Found
Afrika
Morocco, Namibia
Not Yet Found
Eropah
Austria, Italy, Romania, Spain, Switzerland
France, Greece, Romania, Scotland, Spain
lain
belum menemukan
belum menemukan
Amerika Utara
Mexico, USA
USA
Amerika Selatan
Brazil, Kolumbia
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
deposito di oceania benua
Australia
New South Wales, Queensland, Yorke Peninsula
New Zealand, South Australia, Western Australia