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Morocco | |
| JP Barral collection |
| Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68 |
| Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68 |
| Yang, H., Evans, S. H., Downs, R. T., Jenkins, R. A. (2011) The crystal structure of vladimirite, with a revised chemical formula, Ca4(AsO4)2(AsO3OH)·4H2O. The Canadian Mineralogist, 49 (4) 1055-1064 doi:10.3749/canmin.49.4.1055 Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68 |
| Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68 |
| Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68 Yakhontova L K, Stolyarova T I (1970) New information on vladimirite, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 99, issue 3, 362-364 |
Ightem Mine, Ightem, Tansifte Caïdat, Agdz Cercle, Zagora Province, Drâa-Tafilalet Region, Morocco