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