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Chile | |
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| British Natural History Museum online catalogue 2007 |
- Caracoles mining district
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| XRD by Joachim Lorenz |
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| Cameron, E.M., Leybourne, M.I., and Palacios, C. (2007): Mineralium Deposita 42, 205-218. |
| Robinson, G.W. (1993): What's New in Minerals ? Mineralogical Record 24: 49 |
| Collao, S., Arce, E., & Andía, A. (2002). Mineralogia, Quimica E Inclusiones Fluidas En Los Depositos DE Nitratos DE Maria Elena, IIa. Region, Chile. Boletín de la Sociedad Chilena de Química, 47(2), 181-190. |
| Marta, V. E. G. A., & Pueyo, J. (1996) Parental Brine Evolution in the Chilean Nitrate Deposits (Pedro de Valdivia, II Region de Antofagasta). Mineralogical and Petrographic Data. Third ISAG, S1 Malo (France), 17-19/9/1996 |
| Samples analysed by Dr. Jochen Schluter (Hamburg University), Germany. |
| samples analysed by Gerhard Mohn and Joy Desor |
Tarapacá, Chile