Asia
India, Saudi Arabia, Singapore, South Korea
China, India
Afrika
Ethiopia, Western Africa
Morocco, Namibia
Eropah
England, Georgia, Switzerland, United Kingdom
Austria, Italy, Romania, Spain, Switzerland
lain
belum menemukan
belum menemukan
Amerika Utara
Canada
Mexico, USA
Amerika Selatan
Kolumbia
Brazil, Kolumbia
deposito di oceania benua
Australia
Central Australia, New South Wales, New Zealand, Western Australia
New South Wales, Queensland, Yorke Peninsula