|
Argentina | |
| Hayase, K., Manera, T. & Maiza, P.J. (1970): Sepiolite found in a calcareous rock deposit of the Cantera Cecchi Mine, Rio Negro Province, Argentina. The Journal of the Japanese Association of Mineralogists. 63 (3), 95-108 |
|
Brazil | |
| A. C. Bastos Neto, V. P. Pereira, L. H. Ronchi, E. F. de Lima and J. C. Frantz (2009): The world-class Sn, Nb, Ta, F (Y, REE, Li) deposit and the massive cryolite associated with the albite-enriched facies of the Madeira A-type granite, Pitinga mining district, Amazonas State, Brazil. Canadian Mineralogist 47, 1329-1357. |
| Anglo American plc |
|
Chile | |
| XRD by Joachim Lorenz |
|
Colombia | |
| Lopez-Rendon, J. E. (2015). Geology, mineralogy and geochemistry of the Cerro Matoso nickeliferous laterite, Córdoba, Colombia (Doctoral dissertation, Colorado State University. Libraries). Econ Geol (2004) 99:1197-1213 |
| Castellanos-Alarcón, O. M., Ríos-Reyes, C. A., & Mantilla-Figueroa, L. C. (2016). Occurrence of a skarn-type mineralogy found in Ciénaga Marbles, located in the NW foothills of the Santa Marta Massif (Colombia). Dyna, 83(196), 69-79. |
|
Venezuela | |
| Urbani, F. (1996) Venezuelan cave minerals: a review. Boletín de la Sociedad Venezolana de Espeleología, No.30, 1-13. |