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hydroxylhedyphane

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Journal Article

Hydroxylhedyphane, Ca 2 Pb 3 (AsO 4 ) 3 (OH), a new member of the apatite supergroup from Långban, Sweden

Cristian Biagioni, Ulf Hålenius, Marco Pasero, Andreas Karlsson, Ferdinando Bosi
Published: 01 September 2019
European Journal of Mineralogy (2019) 31 (5-6): 1015–1024.
DOI: https://doi.org/10.1127/ejm/2019/0031-2878
...Cristian Biagioni; Ulf Hålenius; Marco Pasero; Andreas Karlsson; Ferdinando Bosi The new mineral species hydroxylhedyphane, ideally Ca 2 Pb 3 (AsO 4 ) 3 (OH), has been discovered in the Långban Fe–Mn–(Ba–As–Pb–Sb) deposit, Filipstad district, Värmland, Sweden. It occurs as colourless prismatic...
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Image
Field-emission scanning electron microscope backscattered-electron (BSE) images of hydroxylhedyphane. In (a), this mineral is in contact with hausmannite, whereas in (b) hydroxylhedyphane and lamellae of a serpentine-subgroup mineral form an oriented intergrowth, with fluorapatite crosscutting these lamellae. Abbreviations: bcal, barytocalcite; fap, fluorapatite; hhd, hydroxylhedyphane; hsm, hausmannite; srp, serpentine-subgroup mineral. Sample GEO-NRM#19070258.

Field-emission scanning electron microscope backscattered-electron (BSE) im...

Published: 01 September 2019
Fig. 2 Field-emission scanning electron microscope backscattered-electron (BSE) images of hydroxylhedyphane. In (a), this mineral is in contact with hausmannite, whereas in (b) hydroxylhedyphane and lamellae of a serpentine-subgroup mineral form an oriented intergrowth, with fluorapatite
Image
Polarised single-crystal FTIR spectra of hydroxylhedyphane in the range 600–5000 cm−1.

Polarised single-crystal FTIR spectra of hydroxylhedyphane in the range 600...

Published: 01 September 2019
Fig. 4 Polarised single-crystal FTIR spectra of hydroxylhedyphane in the range 600–5000 cm −1 .
Image
Micro-Raman spectrum of hydroxylhedyphane, in the regions (a) 100–1200 cm−1 and (b) 3000–4000 cm−1.

Micro-Raman spectrum of hydroxylhedyphane, in the regions (a) 100–1200 cm −...

Published: 01 September 2019
Fig. 3 Micro-Raman spectrum of hydroxylhedyphane, in the regions (a) 100–1200 cm −1 and (b) 3000–4000 cm −1 .
Image
Photograph of the holotype specimen. Hydroxylhedyphane in oriented intergrowth with a serpentine-subgroup mineral forming narrow lamellae. Width of photo is 31 mm. Sample GEO-NRM#19070258. Photo: Torbjörn Lorin.

Photograph of the holotype specimen. Hydroxylhedyphane in oriented intergro...

Published: 01 September 2019
Fig. 1 Photograph of the holotype specimen. Hydroxylhedyphane in oriented intergrowth with a serpentine-subgroup mineral forming narrow lamellae. Width of photo is 31 mm. Sample GEO-NRM#19070258. Photo: Torbjörn Lorin.
Image
Crystal structure of hydroxylhedyphane as seen down [0001] (a) and [112¯0] (b). Symbols: light blue polyhedra = M(1) site; yellow polyhedra = M(1)’ site; violet polyhedra = T site. Circles: grey = M(2) site; green = X(1) site; light blue = X(2) site.

Crystal structure of hydroxylhedyphane as seen down [0001] (a) and [11 ...

Published: 01 September 2019
Fig. 5 Crystal structure of hydroxylhedyphane as seen down [0001] (a) and [11 2 ¯ 0] (b). Symbols: light blue polyhedra =  M (1) site; yellow polyhedra =  M (1)’ site; violet polyhedra =  T site. Circles: grey =  M (2) site; green =  X (1) site; light blue =  X (2) site.
Journal Article

Nomenclature of the apatite supergroup minerals

Marco Pasero, Anthony R. Kampf, Cristiano Ferraris, Igor V. Pekov, John Rakovan, Timothy J. White
Published: 01 March 2010
European Journal of Mineralogy (2010) 22 (2): 163–179.
DOI: https://doi.org/10.1127/0935-1221/2010/0022-2022
...) . Potentially new mineral species. The following end-member compositions are eligible for status as distinct mineral species; the approved name, if any, is given in parentheses: Ca 2 Pb 3 (AsO 4 ) 3 (OH) (hydroxylhedyphane); Ca 2 Pb 3 (PO 4 ) 3 (OH) (hydroxylphospho-hedyphane). Ca 2 Sr 3 (PO 4 ) 3 F (new root...
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Journal Article

Fluoralforsite, Ba 5 (PO 4 ) 3 F – a new apatite-group mineral from the Hatrurim Basin, Negev Desert, Israel

Arkadiusz Krzątała, Katarzyna Skrzyńska, Georgia Cametti, Irina Galuskina, Yevgeny Vapnik, Evgeny Galuskin
Published: 31 July 2023
Mineralogical Magazine (2023) 87 (6): 866–877.
DOI: https://doi.org/10.1180/mgm.2023.58
... 6 3 , similar to fluorcaphite and fluorstrophite (belovite group) or even to P $\bar{3}$ such as in kuannersuite-(Ce) and hydroxylhedyphane ( Table 1 ; Friis et al. , 2004 ; Pekov et al. , 2010 ; Biagioni et al. , 2019 ). Monoclinic symmetry is also probable, such as in pure synthetic...
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View PDF for article title, Fluoralforsite, Ba 5 (PO 4 ) 3 F – a new apatite-group mineral from the Hatrurim Basin, Negev Desert, Israel
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Journal Article

New minerals and nomenclature modifications approved in 2018

U. Hålenius, F. Hatert, M. Pasero, S. J. Mills
Published: 01 October 2018
Mineralogical Magazine (2018) 82 (5): 1225–1232.
DOI: https://doi.org/10.1180/mgm.2018.160
... Magazine , 82 , 1225–1232. IMA No. 2018-052 Hydroxylhedyphane Ca 2 Pb 3 (AsO 4 ) 3 (OH) Långban Fe-Mn-(Ba-As-Pb-Sb) deposit, Filipstad district, Värmland, Sweden (59.86°N, 14.26°E, 215 m a.s.l.) Monoclinic: P 2 1 / m ; structure determined a  = 6.4596(4), b  = 6.8703(5), c...
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Journal Article

IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) NEWSLETTER 45 New minerals and nomenclature modifications approved in 2018

Ulf Hålenius, Frédéric Hatert, Marco Pasero, Stuart J. Mills
Published: 01 September 2018
European Journal of Mineralogy (2018) 30 (5): 1037–1043.
DOI: https://doi.org/10.1127/ejm/2018/0030-2810
... to cite: Oberti, R., Boiocchi, M., Hawthorne, F.C., Della Ventura, G. and Färber, G. (2018) Potassic-jeanlouisite, IMA 2018-050. CNMNC Newsletter No. 45, October 2018, page 1039; European Journal of Mineralogy , 30 , 1037–1043. IMA No. 2018-052 Hydroxylhedyphane Ca 2 Pb 3 (AsO 4 ) 3 (OH...
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Journal Article

Carbonate-bearing phosphohedyphane–“Hydroxylphosphohedyphane” and cerussite: Supergene products of galena alteration in Permian aplite (Western Carpathians, Slovakia)

Martin Ondrejka, Peter Bačík, Marián Putiš, Pavel Uher, Tomáš Mikuš, Jarmila Luptáková, Štefan Ferenc, Alexander Smirnov
Published: 19 June 2020
The Canadian Mineralogist (2020) 58 (3): 347–365.
DOI: https://doi.org/10.3749/canmin.1900082
... naturally occurring phase with an apatite structure to contain both Pb and F as essential constituents ( Kampf & Housley 2011 ). The hydroxyl-dominant endmembers of HGM are very scarce in nature; with hydroxylhedyphane Ca 2 Pb 3 (AsO 4 ) 3 OH recently discovered in the Långban Fe-Mn-(Ba-As-Pb-Sb...
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Journal Article

Parageneses and Crystal Chemistry of Arsenic Minerals

Juraj Majzlan, Petr Drahota, Michal Filippi
Published: 01 January 2014
Reviews in Mineralogy and Geochemistry (2014) 79 (1): 17–184.
DOI: https://doi.org/10.2138/rmg.2014.79.2
... Cl clinomimetite (mimetite- M ) Pb 5 (AsO 4 ) 3 Cl hedyphane Ca 2 Pb 3 (AsO 4 ) 3 Cl hydroxylhedyphane Ca 2 Pb 3 (AsO 4 ) 3 (OH) morelandite Ca 2 Ba 3 (AsO 4 ) 3 Cl The hexagonal phases with the apatite supergroup are considered to be the “parent structures,” the structures...
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