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Ferroberaunite, Fe.sup.2+./sup.Fe.sub.5./sub..sup.3+./sup.(PO.sub.4./sub.).sub.4./sub.(OH).sub.5./sub.·6H.sub.2./sub.O, a mixed-valence iron member of the beraunite series, from the Gravel Hill mine, Perranzabuloe, Cornwall, England
- 1.0559843 - FZÚ 2023 RIV GB eng J - Journal Article
Tvrdý, J. - Plášil, Jakub - Vrtiška, L. - Sejkora, J. - Škoda, R. - Dolníček, Z. - Petr, M. - Veselovský, F.
Ferroberaunite, Fe2+Fe53+(PO4)4(OH)5·6H2O, a mixed-valence iron member of the beraunite series, from the Gravel Hill mine, Perranzabuloe, Cornwall, England.
Mineralogical Magazine. Roč. 86, č. 3 (2022), s. 363-372. ISSN 0026-461X. E-ISSN 1471-8022
R&D Projects: GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : ferroberaunite * new mineral * phosphate * crystal structure * Raman spectroscopy * XPS spectroscopy * Cornwall
OECD category: Mineralogy
Impact factor: 2.7, year: 2022 ; AIS: 0.517, rok: 2022
Method of publishing: Open access
DOI: https://doi.org/10.1180/mgm.2022.15
The new mineral ferroberaunite, Fe2+Fe3+5(PO4)4(OH)5·6H2O, occurs in cavities of limonite iron ore from the Gravel Hill mine, Perranzabuloe, Cornwall, England, United Kingdom. Its flattened prismatic crystals up to 400 μm long are dark green to olive green, transparent to translucent, with a vitreous lustre, pearly on cleavages. In this work the mineral's structure and its properties were studied and the results are presented.
Permanent Link: https://hdl.handle.net/11104/0333132
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Number of the records: 1