Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
India
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Not Available
Eropah
Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland, The Czech Republic, Venezuela
Not Available
lain
belum menemukan
antarctica
Amerika Utara
Canada, USA
USA
Amerika Selatan
belum menemukan
tidak tersedia
deposito di oceania benua
Australia
Not Yet Found
Not Available