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Cressey, Barbara A., Whittaker, Eric J. W. (1993) Five-fold symmetry in chrysotile asbestos revealed by transmission electron microscopy. Mineralogical Magazine, 57 (389) 729-732 doi:10.1180/minmag.1993.057.389.17

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Reference TypeJournal (article/letter/editorial)
TitleFive-fold symmetry in chrysotile asbestos revealed by transmission electron microscopy
JournalMineralogical MagazineISSN0026-461X
AuthorsCressey, Barbara A.Author
Whittaker, Eric J. W.Author
Year1993 (December)Volume57
Issue389
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_57/57-389-729.pdf+
DOIdoi:10.1180/minmag.1993.057.389.17Search in ResearchGate
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Mindat Ref. ID1981Long-form Identifiermindat:1:5:1981:5
GUID0
Full ReferenceCressey, Barbara A., Whittaker, Eric J. W. (1993) Five-fold symmetry in chrysotile asbestos revealed by transmission electron microscopy. Mineralogical Magazine, 57 (389) 729-732 doi:10.1180/minmag.1993.057.389.17
Plain TextCressey, Barbara A., Whittaker, Eric J. W. (1993) Five-fold symmetry in chrysotile asbestos revealed by transmission electron microscopy. Mineralogical Magazine, 57 (389) 729-732 doi:10.1180/minmag.1993.057.389.17
In(1993, December) Mineralogical Magazine Vol. 57 (389) Mineralogical Society
Abstract/NotesAbstractThe structure of chrysotile, an important asbestos mineral, consists of layers curled concentrically or spirally into tubes. Published transmission electron microscope (TEM) images suggest that successive layers are generally stacked out of register with one another. However, a lattice model can be constructed in such a way that each layer can be stacked in register with the next, five times around the circumference, so that the structure exhibits a global 5-fold symmetry. We report here TEM observations confirming that chrysotile asbestos can form crystals with this structure, the first observation of five-fold symmetry in a natural crystalline material.


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