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Gellens, L. R., Price, G. D., Smith, J. V. (1982) The structural relation between svetlozarite and dachiardite. Mineralogical Magazine, 45 (337) 157-161 doi:10.1180/minmag.1982.045.337.18

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Reference TypeJournal (article/letter/editorial)
TitleThe structural relation between svetlozarite and dachiardite
JournalMineralogical MagazineISSN0026-461X
AuthorsGellens, L. R.Author
Price, G. D.Author
Smith, J. V.Author
Year1982Volume45
Issue337
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_45/45-337-157.pdf+
DOIdoi:10.1180/minmag.1982.045.337.18Search in ResearchGate
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Mindat Ref. ID3328Long-form Identifiermindat:1:5:3328:6
GUID0
Full ReferenceGellens, L. R., Price, G. D., Smith, J. V. (1982) The structural relation between svetlozarite and dachiardite. Mineralogical Magazine, 45 (337) 157-161 doi:10.1180/minmag.1982.045.337.18
Plain TextGellens, L. R., Price, G. D., Smith, J. V. (1982) The structural relation between svetlozarite and dachiardite. Mineralogical Magazine, 45 (337) 157-161 doi:10.1180/minmag.1982.045.337.18
In(1982) Mineralogical Magazine Vol. 45 (337) Mineralogical Society
Abstract/NotesAbstractSvetlozarite, previously described as a new member of the mordenite group of zeolites, is reinterpreted as a multiply twinned and highly faulted dachiardite. X-ray diffraction study and transmission electron microscopy revealed (001) twins and (100) stacking faults. The former are attributed at least mainly to the insertion of a b glide plane between dachiardite sheets at each twin interface, which preserves the 5-ring linkages between the sheets. The latter are associated with loss of the C face-centring relation, and are attributed to replacement of shared 5-rings by linked 4-rings in the dachiardite sheets. Further study is needed to determine whether the structural faults in the dachiardite structures are chemically controlled.

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Gellens, L., Price, G. D., & Smith, J. V. (1982). The structural relation between svetlozarite and dachiardite. Mineralogical Magazine, 45(337), 157-161.
Gellens, L.R., Price, G.D., Smith, J.V. (1982) The structural relation between svetlozarite and dachiardite. Mineralogical Magazine: 45: 157-161.
Dawson, J. B., Smith, J. V. (1982) Upper-mantle amphiboles: a review. Mineralogical Magazine, 45 (337) 35-46 doi:10.1180/minmag.1982.045.337.04
Exley, R. A., Smith, J. V., Hervig, R. L. (1982) Cr-rich spinel and garnet in two peridotite xenoliths from the Frank Smith mine South Africa: Significance of Al and Cr distribution between spinel and garnet. Mineralogical Magazine, 45 (337) 129-134 doi:10.1180/minmag.1982.045.337.14
Mason, R. A. (1982) Trace element distributions between the perthite phases of alkali feldspars from pegmatites. Mineralogical Magazine, 45 (337) 101-106 doi:10.1180/minmag.1982.045.337.11
Hall, A. (1982) The Pendennis peralkaline minette. Mineralogical Magazine, 45 (337) 257-266 doi:10.1180/minmag.1982.045.337.29
Henderson, C. M. B., Taylor, D. (1982) The structural behaviour of the nepheline family: (1) Sr and Ba aluminates (MAl2O4) Mineralogical Magazine, 45 (337) 111-127 doi:10.1180/minmag.1982.045.337.13
Braithwaite, R. S. W. (1982) A re-examination of the type forbesite. Mineralogical Magazine, 45 (337) 284-285 doi:10.1180/minmag.1982.045.337.33
Chisholm, J. E. (1982) Lowering of symmetry in pyribole structures. Mineralogical Magazine, 45 (337) 25-34 doi:10.1180/minmag.1982.045.337.03
Law, Anthony D. (1982) Studies of the orthoamphiboles III. Hydroxyl spectra of gedrites. Mineralogical Magazine, 45 (337) 63-71 doi:10.1180/minmag.1982.045.337.07
Barton, Michael, Hamilton, D. L. (1982) Water-undersaturated melting experiments bearing upon the origin of potassium-rich magmas. Mineralogical Magazine, 45 (337) 267-278 doi:10.1180/minmag.1982.045.337.30
 
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