Asia
China, India
India, Saudi Arabia, Singapore, South Korea
Afrika
Namibia
Ethiopia, Western Africa
Eropah
Italy, Spain
England, Georgia, Switzerland, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Not Yet Found
Canada
Amerika Selatan
belum menemukan
Kolumbia
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria
Central Australia, New South Wales, New Zealand, Western Australia