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morelandite

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Journal Article

Morelandite, a new barium arsenate chloride member of the apatite group

P. J. Dunn, R. C. Rouse
Published: 01 November 1978
The Canadian Mineralogist (1978) 16 (4): 601–604.
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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
... (= mimetite- M ). Recognition of a new polymorphic variant. A new monoclinic polymorph of apatite is recognized (chlorapatite- M ). Changes to end-member formulae. The ideal chemical formula of morelandite is Ca 2 Ba 3 (AsO 4 ) 3 Cl instead of Ba 5 (AsO 4 ) 3 Cl; the ideal chemical formula of deloneite is (Na...
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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
...]  Morelandite Ca 2 Ba 3 (AsO 4 ) 3 Cl 10.17 7.32 655.1 P 6 3 or P 6 3 / m [7] Belovite group  Vanackerite CdPbPb 3 (AsO 4 )Cl 10.03 7.30 635.4 P 3 ¯ [8] [1] Biagioni & Pasero (2013) ; [2] Okudera (2013) ; [3] Biagioni et al. (2016) ; [4] Biagioni et al. (2017...
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The crystal structure of svabite, Ca 5 (AsO 4 ) 3 F, an arsenate member of the apatite supergroup

Cristian Biagioni, Ferdinando Bosi, Ulf Hålenius, Marco Pasero
Published: 01 August 2016
American Mineralogist (2016) 101 (8): 1750–1755.
DOI: https://doi.org/10.2138/am-2016-5636
... to the presence of an ellestadite component. The Jakobsberg mine represents an exceptional locality for the study of the crystal chemistry of arsenate apatites. Indeed, five different species belonging to the apatite supergroup are reported from this mine, i.e., hedyphane, johnbaumite, mimetite, morelandite...
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CARLGIESECKEITE-(Nd), NaNdCa 3 (PO 4 ) 3 F, A NEW BELOVITE-GROUP MINERAL SPECIES FROM THE ILÍMAUSSAQ ALKALINE COMPLEX, SOUTH GREENLAND

Igor V. Pekov, Natalia V. Zubkova, Tomas A. Husdal, Natalia N. Kononkova, Atali A. Agakhanov, Aleksandr E. Zadov, Dmitry Yu. Pushcharovsky
Published: 01 April 2012
The Canadian Mineralogist (2012) 50 (2): 571–580.
DOI: https://doi.org/10.3749/canmin.50.2.571
..., morelandite and caracolite. Among them, only pyromorphite, matthedleyite, hedyphane and phosphohedy-phane have OH − - or F − -dominant analogues, as this is extremely rare in nature, whereas Cl-dominant Pb minerals of the apatite supergroup are common. Furthermore, the Cl-dominant apatite-group minerals...
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Synchrotron X-ray absorption spectroscopy and X-ray powder diffraction studies of the structure of johnbaumite [Ca 10 (AsO 4 ) 6 (OH,F) 2 ] and synthetic Pb-, Sr- and Ba-arsenate apatites and some comments on the crystal chemistry of the apatite structure type in general

C. M. B. Henderson, A. M. T. Bell, J. M. Charnock, K. S. Knight, R. F. Wendlandt, D. A. Plant, W. J. Harrison
Published: 01 June 2009
Mineralogical Magazine (2009) 73 (3): 433–455.
DOI: https://doi.org/10.1180/minmag.2009.073.3.433
... et al . (2006) Ca 10 ([As 0.8 P 0.2 ]O 4 ) 6 Cl 1.2 F 0.8 Turneaureite 9.810 6.868 572.4 0.700 Dunn et al . (1985) Ca 9 Sr 1 ([As 0.43 P 0.57 ]O 4 ) 6 (F,OH) 2 Fermorite Smith and Prior (1910) Ba 4.5 Pb 2.3 Ca 3.3 ([As 0.9 P 0.1 ]) O 4 ) 6 Cl 2 Morelandite 10.169...
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Compositions of the Apatite-Group Minerals: Substitution Mechanisms and Controlling Factors

Yuanming Pan, Michael E. Fleet
Published: 01 January 2002
Reviews in Mineralogy and Geochemistry (2002) 48 (1): 13–49.
DOI: https://doi.org/10.2138/rmg.2002.48.2
..., Germany ( Dai et al. (1991) 19: morelandite, Jakobsberg, Sweden ( Dunn & Rouse 1978 ) 20: turneaureite, Långban, Sweden ( Dunn et al. 1985b ). 21: britholite-(Ce),Vico volcanic complex, Capranica, Latium, Italy ( Oberti et al. 2001 ; c, including 2.12 wt % UO 2 ) 22: britholite-(Y...
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The close packing in the classification of minerals

José Lima-De-Faria
Published: 01 January 2012
European Journal of Mineralogy (2012) 24 (1): 163–169.
DOI: https://doi.org/10.1127/0935-1221/2011/0023-2159
...] ≈Ts P 6 3 / m FERMORITE (Ca,Sr) 5 p (S,As) 3 t [O 12 (OH)] ≈Ts P 6 3 / m FLUORELLESTADITE Ca p 5 (Si,S,P) 3 t [O 12 (F,OH,Cl] ≈Ts P 6 3 / m FLUORAPATITE Ca 5 p P 3 t [O 12 F] ≈Ts P 6 3 / m JOHNBAUMITE Ca 5 p As 3 t [O 12 (OH)] ≈Ts P 6 3 / m MORELANDITE (Ba,Ca,Pb) 5 p (As,P) 3 t [O...
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Apatite – An Adaptive Framework Structure

Tim White, Cristiano Ferraris, Jean Kim, Srinivasan Madhavi
Published: 01 January 2005
Reviews in Mineralogy and Geochemistry (2005) 57 (1): 307–401.
DOI: https://doi.org/10.2138/rmg.2005.57.10
... Cl 2 Dai et al. (1991) morelandite (Ba, Ca, Pb) 10 [(As, P)O 4 )] 6 Cl 2 Dunne and Rouse (1978) pyromorphite Pb 10 (PO 4 ) 6 Cl 2 Dai and Huges (1989) strontium-apatite (Sr, Ca) 10 (PO 4 ) 6 (OH,F) 2 Sudarsanan and Young (1980) svabite Ca 10 (AsO 4 ) 6 F 2 Kreidler...
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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
... and M2 sites may host the same cation (e.g., in mimetite ) or two different cations (e.g., in morelandite , Table 26 ). Little is known about ordering of these cations in the arsenate members of the apatite supergroup as the single-crystal studies have concentrated on mimetite (e.g., Dai et al. 1991...
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