Hostname: page-component-7c8c6479df-8mjnm Total loading time: 0 Render date: 2024-03-28T21:55:21.267Z Has data issue: false hasContentIssue false

Dufrenite in iron-formation on the Kangnas Farm, Aggeneys district, Bushmanland, South Africa: a comment

Published online by Cambridge University Press:  05 July 2018

F. Fontan
Affiliation:
Laboratoire de Minéalogie, U.R.A.067, Université Paul-Sabatier, 39 Allées Jules Guesde, F-31000 Toulouse, France
A.-M. Fransolet
Affiliation:
Institut de Minéralogie, Université de Liege, Bâtiment B 18, Sart Tilman, B-4000 Liege, Belgique

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Short Communications
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Angelelli, V., De Brodtkorb, M.K., Gordillo, C.E., and Gay, H.D. (1983) Las especies minerales de La Republica Argentina. Ed. Servicio minero national. 528 pp.Google Scholar
Cassedanne, J. and Cassedanne, J. (1982) Phosphates et arseniures du Bassin Superieur du Ribeirao Laran-jeiras (Mina Gerais). An. Acad. Brasil Gene, 54, 165–84.Google Scholar
Cech, F., Stanek, J., and Davidova, S. (1981) Mineralogie Ceskoslovenska. Bernard, H., Ed. Academia Praha, 645 pp.Google Scholar
Corbella, M. (1990) Estudi metallogenetic del camp pegmatitic del NE de la peninsula del Cap de Creus. Memoria de Llicenciatura, Univ. Barcelona. 317pp. (unpublished).Google Scholar
Corbella, M. and Melgarejo, J.-C. (1990) Caracteristicas y distribution de mos fosfatos de las pegmatitas graniti-cas de la peninsula del Cap de Creus (Pirineo oriental Catalan). Bol. Soc. Espanola Miner., 13, 169–82.Google Scholar
Dietrich, B. (1982) Grube Rotlaufchen bei Waldgirmes bei Wetzlar. Emser Hefte, 4, no. 3, 18.Google Scholar
Fleischer, M. (1987) Glossary of mineral species. 5th edition. Mineralogical Record, 234 pp.Google Scholar
Fontan, F., Pillard, F. and Permingeat, F. (1982) La natrodufrenite (Na,D)(Fe3+,Fe2+)(Fe3+,Al)5-(PO4)4(OH)6.2H2O une nouvelle espece minerale du groupe de la dufrenite. Bull. Mineral, 105, 321–6.Google Scholar
Fransolet, A.-M. (1975) Etudemineralogique etpetrolo-gique des phosphates de pegmatites granitiques. These Doct. Sc, Univ. Liege, 317 pp. (unpublished).Google Scholar
Frondel, C. (1949) The dufrenite problem. Amer. Mineral., 34, 513–40.Google Scholar
Keller, P., and von Knorring, O. (1989) Pegmatites at the Okatjimukuju farm, Karibib, Namibia. Eur. J. Mineral., 1, 567–93.CrossRefGoogle Scholar
Potts, P. and Tindle, A. (1989) Analytical characteristics of a multilayer dispersion element (2d = 60 Å) in the determination of fluorine in minerals by electron microprobe. Mineral. Mag., 53, 357–62.CrossRefGoogle Scholar
Rewitzer, C., Wald, F., and Roschl, N. (1984) Portugal (Mangualde). Lapis Mineralien Magazin, Jg 9, n°12, 21-6.Google Scholar
Strunz, H., Tennyson, Ch., and Mucke, A. (1976) Mineralien von Hagendorf (Osbayern). Der Aufsch-luss, 27, 329–40.Google Scholar
Van der Westhuizen, W. A., de Bruiyn, H., Beukes, G.J., and Strydom, D. (1990) Dufrenite in iron-formation on the Kangnas farm, Aggeneys district, Bushmanland, South Africa. Mineral. Mag., 54, 419–24.CrossRefGoogle Scholar
Von Knorring, O. and Sahama, Th.G. (1982) Some Fe, Mn phosphates from the Buranga pegmatite Rwanda. Schweiz. Mineral. Petrogr. Mitt, 62, 343–52.Google Scholar
Von Knorring, O. and Sahama, Th.G. Lehtinen, M. and Sahama, Th.G. (1977) Burangaite, a new phosphate mineral from Rwanda. Bull. Geol. Soc. Finland, 49, 33–6.CrossRefGoogle Scholar