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Ostwald, Joseph, England, Brian M. (1979) The relationship between euhedral and framboidal pyrite in base-metal sulphide ores. Mineralogical Magazine, 43 (326) 297-300 doi:10.1180/minmag.1979.043.326.13

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Reference TypeJournal (article/letter/editorial)
TitleThe relationship between euhedral and framboidal pyrite in base-metal sulphide ores
JournalMineralogical MagazineISSN0026-461X
AuthorsOstwald, JosephAuthor
England, Brian M.Author
Year1979 (June)Volume43
Issue326
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_43/43-326-297.pdf+
DOIdoi:10.1180/minmag.1979.043.326.13Search in ResearchGate
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Mindat Ref. ID3024Long-form Identifiermindat:1:5:3024:7
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Full ReferenceOstwald, Joseph, England, Brian M. (1979) The relationship between euhedral and framboidal pyrite in base-metal sulphide ores. Mineralogical Magazine, 43 (326) 297-300 doi:10.1180/minmag.1979.043.326.13
Plain TextOstwald, Joseph, England, Brian M. (1979) The relationship between euhedral and framboidal pyrite in base-metal sulphide ores. Mineralogical Magazine, 43 (326) 297-300 doi:10.1180/minmag.1979.043.326.13
In(1979, June) Mineralogical Magazine Vol. 43 (326) Mineralogical Society
Abstract/NotesSummarySpecimens of layered baryte containing a range of pyrite forms, including framboids, framboidal aggregates, spherulites, polyhedra, and zoned euhedral crystals from Kempfield, New South Wales, Australia, have been examined by mineragraphy, X-ray diffraction (XRD), X-ray fluorescence (XRF), and electron-probe microanalysis (EPMA). These investigations showed that the pyrite occurred in two forms—an arsenical variety containing approximately 5% arsenic in solid solution within the pyrite and a non-arsenical variety. EPMA studies indicate that the framboids and the cores of the zoned euhedral crystals have similar levels of arsenic and a genetic relationship is deduced to exist between these forms.

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Pyrite

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England, Brian M. (1979) Cleavage in pyrite from Tasmania. Mineralogical Magazine, 43 (325) 183-184 doi:10.1180/minmag.1979.043.325.24
England, B. M., Ostwald, J. (1978) Ferrierite: an Australian occurrence. Mineralogical Magazine, 42 (323) 385-389 doi:10.1180/minmag.1978.042.323.10
Bahat, Dov (1979) Anorthoclase megacrysts: physical conditions of formation. Mineralogical Magazine, 43 (326) 287-291 doi:10.1180/minmag.1979.043.326.11
Galwey, A. K., Jones, K. A., Reed, R., Dollimore, D. (1979) The blue coloration in banded fluorite (Blue John) from Castleton, Derbyshire, England. Mineralogical Magazine, 43 (326) 243-250 doi:10.1180/minmag.1979.043.326.06
Seifert, F. (1979) A note on the Mössbauer spectrum of 57Fe in ferrocarpholite. Mineralogical Magazine, 43 (326) 313-315 doi:10.1180/minmag.1979.043.326.18
Craig, James R., Vokes, Frank M. (1993) The metamorphism of pyrite and pyritic ores: an overview. Mineralogical Magazine, 57 (386) 3-18 doi:10.1180/minmag.1993.057.386.02
Muir Wood, R. (1979) The iron-rich blueschist facies minerals: I. Deerite. Mineralogical Magazine, 43 (326) 251-259 doi:10.1180/minmag.1979.043.326.07
Smith, Joseph V. (1979) Mineralogy of the planets: a voyage in space and time. Mineralogical Magazine, 43 (325) 1-89 doi:10.1180/minmag.1979.043.325.01
Vokes, F. M., Craig, J. R. (1993) Post-recrystallisation mobilisation phenomena in metamorphosed stratabound sulphide ores. Mineralogical Magazine, 57 (386) 19-28 doi:10.1180/minmag.1993.057.386.03
Chaudhry, M. N., Mahmood, A. (1979) Types of distribution of the minerals of the Meldon Aplite, Devonshire. Mineralogical Magazine, 43 (326) 307-309 doi:10.1180/minmag.1979.043.326.15
Moore, Paul B., Ito, Jun (1979) Alluaudites, wyllieites, arrojadites: crystal chemistry and nomenclature. Mineralogical Magazine, 43 (326) 227-235 doi:10.1180/minmag.1979.043.326.04
 
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