Asia
China, India, Israel, Russia, South Korea, Thailand, Turkey
China, India
Afrika
Ethiopia, Morocco, South Africa, Zimbabwe
Namibia
Eropah
England, Italy, Norway, Scotland, Sweden, United Kingdom
Italy, Spain
lain
tanah penggembalaan
belum menemukan
Amerika Utara
Bahamas, Canada, USA
Not Yet Found
Amerika Selatan
Brazil, Kolumbia, venezuela
belum menemukan
deposito di oceania benua
Australia
New Zealand, Queensland, Western Australia
New South Wales, New Zealand, Queensland, Victoria