deposito di benua timur
Asia
China, India
China, India
Afrika
Namibia
Morocco, Namibia
Eropah
Italy, Spain
Austria, Italy, Romania, Spain, Switzerland
lain
-
-
deposito di benua Barat
Amerika Utara
-
Mexico, USA
Amerika Selatan
-
Brazil, Kolumbia
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria
New South Wales, Queensland, Yorke Peninsula