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mahnertite

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Journal Article
Published: 01 July 2004
European Journal of Mineralogy (2004) 16 (4): 687–692.
...Dmitry Yu. PUSHCHAROVSKY; Natalia V. ZUBKOVA; Simon J. TEAT; Elizabeth J. MACLEAN; Halil SARP Abstract Mahnertite, (Na 0.88 Ca 0.12 )Cu 2.75 [AsO 4 ] 2 Cl 0.62 ·3.63 H 2 O, M = 565.17, is tetragonal, with space group I 4/ mmm, a = 10.037(1), c = 23.739(1) Å, V = 2391.5(4) Å 3 , Z = 8, ρ o = 3.32...
FIGURES
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Crystal structures of (a) axelite Na 14 Cu 7 (AsO 4 ) 8 F 2 Cl 2 , (b) lave...
Published: 21 November 2022
Fig. 6. Crystal structures of (a) axelite Na 14 Cu 7 (AsO 4 ) 8 F 2 Cl 2 , (b) lavendulan NaCaCu 5 (AsO 4 ) 4 Cl⋅5H 2 O (drawn after Giester et al. , 2007 ), and (c) mahnertite (Na,Ca)Cu 3 (AsO 4 ) 2 Cl⋅5H 2 O (drawn after Pushcharovsky et al. , 2004 ), each in two projections. Cu-centred
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Selected interatomic distances (Å) for <span class="search-highlight">mahnertite</span>.
Published: 01 July 2004
Table 3. Selected interatomic distances (Å) for mahnertite.
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Crystal data, structure solution and refinement for <span class="search-highlight">mahnertite</span>.
Published: 01 July 2004
Table 1. Crystal data, structure solution and refinement for mahnertite.
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X-ray powder diffraction data of <span class="search-highlight">mahnertite</span> * .
Published: 01 July 2004
Table 5. X-ray powder diffraction data of mahnertite * .
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Final positional and displacement parameters (Å 2 ) for <span class="search-highlight">mahnertite</span>.
Published: 01 July 2004
Table 2. Final positional and displacement parameters (Å 2 ) for mahnertite.
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The crystal structure of <span class="search-highlight">mahnertite</span>: a general view along [100].
Published: 01 July 2004
Fig. 2. The crystal structure of mahnertite: a general view along [100].
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Bond-valence calculations for <span class="search-highlight">mahnertite</span> (the atoms with full occupancies a...
Published: 01 July 2004
Table 4. Bond-valence calculations for mahnertite (the atoms with full occupancies are considered).
Journal Article
Published: 21 November 2022
Mineralogical Magazine (2023) 87 (1): 109–117.
...Fig. 6. Crystal structures of (a) axelite Na 14 Cu 7 (AsO 4 ) 8 F 2 Cl 2 , (b) lavendulan NaCaCu 5 (AsO 4 ) 4 Cl⋅5H 2 O (drawn after Giester et al. , 2007 ), and (c) mahnertite (Na,Ca)Cu 3 (AsO 4 ) 2 Cl⋅5H 2 O (drawn after Pushcharovsky et al. , 2004 ), each in two projections. Cu-centred...
FIGURES | View All (6)
Journal Article
Published: 01 June 2017
Mineralogical Magazine (2017) 81 (3): 619–628.
... in association with anhydrite, canutite, halite, sulfur and a mahnertite-like phase. Juansilvaite occurs as bright pink blades up to ∼0.5 mm long grouped in tightly intergrown radial aggregates and also as opaque dull pale pink rounded aggregates. Blades are flattened on {001}, elongated on [100] and exhibit...
FIGURES
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The (001) sheets in the crystal structure of <span class="search-highlight">mahnertite</span>. Cupolyhedra for Cu...
Published: 01 July 2004
Fig. 1. The (001) sheets in the crystal structure of mahnertite. Cupolyhedra for Cu(1) and Cu(2) cations and AsO 4 tetrahedra are shown in dark and light grey respectively. Cu(3) atoms are shown as small black circles. Water molecules and Na,Ca positions are shown as small and big grey circles
Journal Article
Published: 01 January 2007
European Journal of Mineralogy (2007) 19 (1): 75–93.
... M ), calcio-andyrobertsite-2 O , richelsdorfite, and probably bleasdaleite, mahnertite, lemanskiite and the inadequately characterized, lavendulan-related species shubnikovite. * Corresponding author, e-mail: [email protected] © 2007 E. Schweizerbart’sche Verlagsbuchhandlung, D...
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Journal Article
Published: 01 April 2005
American Mineralogist (2005) 90 (4): 768–773.
.... The crystal structure of the sodium copper arsenate mineral, mahnertite has been solved and refined on a 20 × 20 × 2 μm single crystal at the Synchrotron Radiation Source, Daresbury Laboratory, U.K. (λ = 0.6898 Å), F(000) = 2150, R 1 = 0.049 for 639 reflections with I > 2σ( I ). Mahnertite...
Journal Article
Published: 14 March 2019
Mineralogical Magazine (2019) 83 (3): 459–463.
... and straight mine wall exhibiting unusual mineralogy, dominated by copper, zinc, cobalt and nickel. The end of the wall includes a large cavity where 5 out of the 14 new species known at Cap Garonne have been found: geminite (Sarp and Perroud, 1990 ), guarinoite (Sarp, 1993 ), mahnertite (Sarp, 1996...
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Comparative views perpendicular to the heteropolyhedral sheets of the cryst...
Published: 01 January 2007
Fig. 5. Comparative views perpendicular to the heteropolyhedral sheets of the crystal structures of (a) lavendulan [representative also of sampleite and the sampleite polymorph], (b) mahnertite, (c) andyrobertsite-1 M [representative also of calcio-andyrobertsite-1 M and -2 O ], and (d
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Other secondary arsenic minerals occurring at the Torrecillas mine.        ...
Published: 08 May 2019
(AsO 4 ) 2 ·8H 2 O Lavendulan NaCaCu 5 (AsO 4 ) 4 Cl·5H 2 O Mahnertite NaCu 3 (AsO 4 ) 2 Cl·5H 2 O Mansfieldite AlAsO 4 ·2H 2 O Natropharmacoalumite NaAl 4 (AsO 4 ) 3 (OH) 4 ·4H 2 O Natropharmacosiderite NaFe 3+ 4 (AsO 4 ) 3 (OH) 4 ·6-7H 2 O Scorodite Fe 3+ AsO 4 ·2H 2 O
Journal Article
Published: 01 February 2011
Mineralogical Magazine (2011) 75 (1): 135–144.
... species (camerolaite, capgaronnite, deloryite, geminite, guarinoite, iltisite, mahnertite, perroudite, pradetite, pushcharovskite, theresemagnanite, and zdenekite), and was the subject of two PhD studies ( Guillemin, 1952 ; Chiappero, 1993 ). The latter introduced a systematic numbering of the pillars...
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Journal Article
Published: 01 October 2018
Mineralogical Magazine (2018) 82 (5): 1089–1100.
..., fermiite, jarosite, johannite, klaprothite, leószilárdite, leydetite, magnesioleydetite, mahnertite, malachite, marécottite, melanterite, metakahlerite, metasideronatrite, natrojarosite, plášilite, posnjakite, pseudojohannite, redcanyonite, römerite, sabugalite, schröckingerite, sideronatrite, sulfur...
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Journal Article
Published: 01 May 2019
American Mineralogist (2019) 104 (5): 779–784.
..., chalcanthite, chalconatronite, chinleite-(Y), covellite, cuprosklodowskite, cyanotrichite, deliensite, devilline, erythrite, eugsterite, fermiite, jarosite, johannite, klaprothite, leószilárdite, leydetite, magnesioleydetite, mahnertite, malachite, marécottite, melanterite, metakahlerite, metasideronatrite...
Journal Article
Published: 08 May 2019
Mineralogical Magazine (2019) 83 (5): 655–671.
... (AsO 4 ) 2 ·8H 2 O Lavendulan NaCaCu 5 (AsO 4 ) 4 Cl·5H 2 O Mahnertite NaCu 3 (AsO 4 ) 2 Cl·5H 2 O Mansfieldite AlAsO 4 ·2H 2 O Natropharmacoalumite NaAl 4 (AsO 4 ) 3 (OH) 4 ·4H 2 O Natropharmacosiderite NaFe 3+ 4 (AsO 4 ) 3 (OH) 4 ·6-7H 2 O Scorodite Fe 3+ AsO 4 ·2H 2 O...
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