Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
China, India
Afrika
Angola, Egypt, Madagascar, Nigeria, South Africa
Morocco, Namibia
Eropah
Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland, The Czech Republic, Venezuela
Austria, Italy, Romania, Spain, Switzerland
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Mexico, USA
Amerika Selatan
belum menemukan
Brazil, Kolumbia
deposito di oceania benua
Australia
Not Yet Found
New South Wales, Queensland, Yorke Peninsula