Asia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
China, India
Afrika
Cameroon, East Africa, Tanzania, Western Africa
Namibia
Eropah
United Kingdom
Italy, Spain
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Not Yet Found
Amerika Selatan
Bolivia, Brazil, Kolumbia, Ekuador
belum menemukan
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Western Australia
New South Wales, New Zealand, Queensland, Victoria