Palygorskite from Romania
Romania | |
| minerals-of-the-carpathians.eu (2008) http://minerals-of-the-carpathians.eu |
Szakáll, Sándor - Ed. (2002) Minerals of the Carpathians. Granit, Prague. | |
| Ed.:Szakáll S.-Kristály F.2010:Mineralogy of Székelyland,Eastern Transylvania,Romania |