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dc.contributor.authorGalí Medina, Salvador, 1949-cat
dc.description.abstractThe results of a crystal structure refinement of an anisotropic grandite garnet specimen with composition Gro36-4 And63-6 are given. The structure obtained has orthorrombic symmetry (space group Fddd) and is compared with similar results obtained by other authors. In all cases the reduction of symmetry is due to the ordering of Fe3+ and Al in octahedral sites. Non cubic structures of grandites are discussed in connection with optical, morphological an grou-th features of these minerals.eng
dc.format.extent5 p.-
dc.publisherUniversitat de Barcelona (UB). Institut de Cincias de la Terra Jaume Almera (ICTJA)cat
dc.relation.isformatofReproducció del document publicat a
dc.relation.ispartofActa Geologica Hispanica, 1984, vol. 19, num. 4, p. 287-293cat
dc.rights(c) Galí, 1984-
dc.sourceArticles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)-
dc.subject.classificationEstructura cristal·lina (Sòlids)cat
dc.subject.otherLayer structure (Solids)eng
dc.titleReduction of symmetry in grandite solid solutioneng
Appears in Collections:Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)

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