Asia
China, India
China, India, Indonesia, Russia, Singapore, South Korea
Afrika
Namibia
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa
Eropah
Italy, Spain
Albania, France, Germany, Great Britain, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Not Yet Found
Canada, USA
Amerika Selatan
belum menemukan
Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria
New South Wales, South Australia, Western Australia