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Argentina | |
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| Rapela, C. W., Baldo, E. G., Pankhurst, R. J., & Saavedra, J. (2002) Cordieritite and leucogranite formation during emplacement of highly peraluminous magma: the El Pilón Granite Complex (Sierras Pampeanas, Argentina). Journal of Petrology, 43(6), 1003-1028. |
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| Rapela, C. W., Baldo, E. G., Pankhurst, R. J., & Saavedra, J. (2002) Cordieritite and leucogranite formation during emplacement of highly peraluminous magma: the El Pilón Granite Complex (Sierras Pampeanas, Argentina). Journal of Petrology, 43(6), 1003-1028. |
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| Sillitoe, R. H., Devine, F. A., Sanguinetti, M. I., & Friedman, R. M. (2019). Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114(3), 407-426. |
- Coronel Pringles Department
| Galliski, M. A., Marquez-Zavalia, M. F., Lira, R., Cempirek, J., Skoda, R. (2012) Mineralogy and Origin of the Dumortierite-Bearing Pegmatites of Virorco, San Luis, Argentina. The Canadian Mineralogist, 50 (4) 873-894 doi:10.3749/canmin.50.4.873 |
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Brazil | |
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| Sauer, Jules Roger (1982) Brazil - Paradise of Gemstones. Gemological Institute of America (GIA) |
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| Menezes, Luiz Alberto Dias (n.d.) Personal communication. |
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| Franz, G., Morteani, G., Gerdes, A., & Rhede, D. (2014). Ages of protolith and Neoproterozoic metamorphism of Al-P-bearing quartzites of the Veredas formation (Northern Espinhaco, Brazil): LA-ICP-MS age determinations on relict and recrystallized zircon and geodynamic consequences. Precambrian Research, 250, 6-26. |
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| Franz, G., Morteani, G., Gerdes, A., & Rhede, D. (2014). Ages of protolith and Neoproterozoic metamorphism of Al-P-bearing quartzites of the Veredas formation (Northern Espinhaco, Brazil): LA-ICP-MS age determinations on relict and recrystallized zircon and geodynamic consequences. Precambrian Research, 250, 6-26. |
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| MinMag 61:607 (1997) |
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| al and metamorphic zircon crystals near to each other. The crystals sit in a matrix of polygonal quartz (Qtz), with muscovite (Mu) preferably along quartz grain boundaries, accompanied by hematite (Hem), rutile (Rut) and rare phosphate (berlinite Ber
black areas in (a) near berlinite and in (b) near muscovite are outbreaks in thin section). Notable is a high micro-porosity, especially well visible in (a). The zircon crystals also show the craters produced by laser ablation for age determination |
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Peru | |
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| Petersen, G.G. (1970) Minería y metalurgía en el antiguo Peru. Arqueologicas, 12 140pp. (Museo Nacional de Antropologia y Arqueologia, Lima) |
Vaca Morta quarry, Serra da Vereda, Boquira, Bahia, Brazil