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Derivative structures based on the alunite octahedral sheet: mitridatite and englishite

Published online by Cambridge University Press:  05 July 2018

Paul Brian Moore
Paul Brian Moore*
Affiliation:
Department of the Geophysical Sciences, The University of Chicago, Chicago, Illinois 60637, USA
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Summary

It is proposed that mitridatite and englishite contain octahedral sheets of the alunite type and that their formulae are [Ca6(H2O)3(PO4)2][Fe3(OH)6(PO4)(PO3OH)]3 and [K2Na(H2O)4Ca4·5 (PO3OH)3][Al3(OH)6(PO4)(PO3OH)]3 respectively.

Type
Research Article
Information
Mineralogical Magazine , Volume 40 , Issue 316 , December 1976 , pp. 863 - 866
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1976

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References

Blount, (A. M.), 1974. Amer. Min. 59, 41.Google Scholar
Larsen, (E. S.) and Shannon, (E. V.), 1930. Ibid. 15, 328.Google Scholar
Moore, (P. B.), 1974. Ibid. 59, 48.CrossRefGoogle Scholar