Asia
Not Yet Found
Bangladesh, China, India, Russia
Afrika
Not Yet Found
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Eropah
United Kingdom
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
lain
belum menemukan
belum menemukan
Amerika Selatan
belum menemukan
Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
deposito di oceania benua
Australia
Not Yet Found
New South Wales, New Zealand, Queensland, Victoria, Western Australia