Aphthitalite from South America Plate
Bolivia | |
| Bentz, J. (2017). Analysis of Clay Minerals in the Mudflats of Sulfate-Rich Saline Lakes (Doctoral dissertation Queens University Canada). |
Chile | |
| SEM-EDS by Joy Desor |
Peru | |
| [var. Ammonium-Aphthitalite] Frondel, C. (1950) American Mineralogist: 35: 596. Palache et al (1951) Dana's Sys. Mineralogy, 7th. ed.: 402. |