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Studies of the orthoamphiboles. IV. Mössbauer spectra of anthophyllites and gedrites

Published online by Cambridge University Press:  05 July 2018

Anthony D. Law
Anthony D. Law*
Affiliation:
Department of Earth Sciences, University of Oxford, Parks Road, Oxford OX13PR
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Abstract

Fitted Mössbauer spectra are presented for a set of anthophyllites and gedrites. Despite their complexity it is possible to obtain fits for gedrite spectra and the Mössbauer parameters are consistent with results for anthophyllites from this and previous studies. At least three doublets are required to fit the Fe2+ absorption in gedrites; there is no single model at present to explain the behaviour of the spectra. Fe3+ absorption is also resolved.

Keywords

orthoamphibolesMössbauer spectraanthophyllitesgedrites
Type
Research Article
Information
Mineralogical Magazine , Volume 53 , Issue 370 , April 1989 , pp. 181 - 191
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1989

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Footnotes

*

Present address: BP Exploration Company Ltd., Britannic House, Moor Lane, London EC2Y 9BU.

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