|
Brazil | |
| Manfred Bergmann (2009) Lapis, 34, #3, 30-34. |
| Manfred Bergmann (2009) Lapis, 34, #3, 30-34. |
| Manfred Bergmann (2009) Lapis, 34, #3, 30-34. |
| www.museumin.ufrgs.br (2003) http://www.museumin.ufrgs.br/EspAntas.htm |
| Mason, B. & Greenberg, S. S. (1953) Zeolites and associated minerals from souther Brasil - Arkiv för Mineralogi och Geologi, 1 (18), 519-526 |
| Manfred Bergmann (2009) Lapis, 34, #3, 30-34. |
| Manfred Bergmann (2009) Lapis, 34, #3, 30-34. |
Ibicaré, Santa Catarina, Brazil