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schoonerite

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Journal Article
Published: 01 April 2019
Mineralogical Magazine (2019) 83 (2): 181–190.
... schoonerite-group minerals from the Hagendorf-Süd pegmatite, Hagendorf, Oberpfalz, Bavaria, Germany. Schmidite occurs as radiating sprays of orange–brown to copper-red laths on and near to altered phosphophyllite in a corroded triphylite nodule, whereas wildenauerite forms dense compacts of red laths...
FIGURES | View All (7)
Journal Article
Published: 01 January 2019
European Journal of Mineralogy (2019) 31 (1): 127–134.
... layer structure that is a topological isomer of the schoonerite structure. Corresponding author, e-mail: [email protected] 20 04 2018 26 05 2018 02 06 2018 Fig. 1 Large 3-cm crystal of phosphophyllite with associated minerals including manganflurlite. The field of view is 3...
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Journal Article
Published: 01 May 2018
European Journal of Mineralogy (2018) 30 (3): 621–634.
...Ian Edward Grey; Anthony R. Kampf; Erich Keck; Colin M. MacRae; John D. Cashion; Yesim Gozukara Synchrotron single-crystal structure refinements for five schoonerite-group minerals (SGMs) from the Hagendorf Süd, Bavaria, and Palermo No.1, New Hampshire, pegmatites were combined with results from...
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Journal Article
Published: 01 April 2017
Mineralogical Magazine (2017) 81 (2): 287–296.
...I. E. Grey; E. Keck; A. R. Kampf; C. M. Macrae; A. M. Glenn; J. R. Price Abstract Wilhelmgümbelite, ideally [ZnFe 2+ (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O, is a new secondary phosphate mineral related closely to schoonerite, [ZnMn Fe 3+ (PO 4 ) 3 (OH) 2 (H 2 O) 7 ]·2H 2 O, from oxidized zones...
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Journal Article
Published: 01 October 2015
Mineralogical Magazine (2015) 79 (5): 1175–1184.
... platelets that form characteristic twisted accordion-like aggregates. The colour varies from bright orange red to dark maroon red. Cleavage is perfect parallel to (001). The mineral occurs on mitridatite and is closely associated with plimerite. Other associated minerals are beraunite, schoonerite...
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Journal Article
Published: 01 April 1977
American Mineralogist (1977) 62 (3-4): 246–249.
...P. B. Moore; A. R. Kampf Abstract Schoonerite, ZnMn 2+ Fe 2+ 2 Fe 3+ (0H) 2 (H 2 O) 7 (PO 4 ) 3 ·2H 2 O, Z = 4, orthorhombic, space group Pmab, a = 11.119(4), b = 25.546(11), c = 6.437(3)A, is a new late-stage species from the Palermo No. 1 pegmatite, North Groton, New Hampshire. Biaxial (–), α...
Journal Article
Published: 01 April 1977
American Mineralogist (1977) 62 (3-4): 250–255.
...A. R. Kampf Abstract Schoonerite, ZnMn 2+ Fe 2+ 2 Fe 3+ (OH) 2 (H 2 O) 7 (PO 4 ) 3 ·2H 2 O, orthorhombic, a 11.119(4), b 25.546(11), c 6.437(3) A, Pmab , Z = 4, is one of several structurally-related phosphate minerals having axial repeats approximating 6.4 A. The structure was solved by Patterson...
Image
The crystal structures of bermanite and schoonerite: (a) bermanite projected onto (010); (b) bermanite projected onto (001); (c) schoonerite projected onto (001); note that Zn is [5]-coordinated; (d) schoonerite projected onto (010). (Mn3+ϕ6) octahedra and (Znϕ4) tetrahedra are shadow-shaded, ({Mn2+,Fe2+, Fe3+}ϕ6) octahedra are dot-shaded, Mn2+ and (H2O) groups are shown as shaded circles.
Published: 01 January 2002
Figure 30. The crystal structures of bermanite and schoonerite: (a) bermanite projected onto (010); (b) bermanite projected onto (001); (c) schoonerite projected onto (001); note that Zn is [5]-coordinated; (d) schoonerite projected onto (010). (Mn 3+ ϕ 6 ) octahedra and (Znϕ 4 ) tetrahedra
Image
Crystal structure of oxidised schoonerite-group minerals, viewed along [001].
Published: 01 April 2019
Fig. 1. Crystal structure of oxidised schoonerite-group minerals, viewed along [001].
Image
[001] Projection of the schoonerite structure. The outline of the [4]Zn tetrahedron is shown by the dashed lines.
Published: 01 May 2018
Fig. 1 [001] Projection of the schoonerite structure. The outline of the [4] Zn tetrahedron is shown by the dashed lines.
Image
Coordination of P1-centred tetrahedra to 6.4 Å octahedral chains in (a) flurlite and (b) schoonerite.
Published: 01 October 2015
F ig . 7. Coordination of P1-centred tetrahedra to 6.4 Å octahedral chains in ( a ) flurlite and ( b ) schoonerite.
Image
Schoonerite-group mineral inclusions in phosphophyllite. FOV = 4 mm. Photo V. Betz (Online version in colour).
Published: 01 September 2018
Fig. 11 Schoonerite-group mineral inclusions in phosphophyllite. FOV = 4 mm. Photo V. Betz (Online version in colour).
Image
(a) The flurlite structure viewed along [010]. (b) The schoonerite structure viewed along its 11 Å axis.
Published: 01 October 2015
F ig . 6. ( a ) The flurlite structure viewed along [010]. ( b ) The schoonerite structure viewed along its 11 Å axis.
Image
The crystal structures of falsterite and schoonerite. CaO5 polyhedra are shown in ball-and-stick form. Hydrogen bonds are shown as thin black lines.
Published: 01 April 2012
Figure 3 The crystal structures of falsterite and schoonerite. CaO 5 polyhedra are shown in ball-and-stick form. Hydrogen bonds are shown as thin black lines.
Image
Banded sequence of radial rockbridgeite (dark grey) and schoonerite-group minerals (orange red) from Hagendorf Süd. Photo by Volker Betz, Field of view ∼3 cm.
Published: 01 May 2018
Fig. 3 Banded sequence of radial rockbridgeite (dark grey) and schoonerite-group minerals (orange red) from Hagendorf Süd. Photo by Volker Betz, Field of view ∼3 cm.
Image
Published: 01 April 2017
Table 6. Comparative data for schoonerite, wilhelmgümbelite and flurlite.   schoonerite wilhelmgümbelite flurlite Formula (ideal) [ZnMn Fe 3+ (PO 4 ) 3 (OH) 2 (H 2 O) 7 ]·2H 2 O [ZnFe 2+ (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O [Zn 3 MnFe 3+ (PO 4 ) 3 (OH) 2 (H 2 O) 7 ]·2H 2
Image
Published: 01 April 2017
Table 6. Comparative data for schoonerite, wilhelmgümbelite and flurlite.   schoonerite wilhelmgümbelite flurlite Formula (ideal) [ZnMn Fe 3+ (PO 4 ) 3 (OH) 2 (H 2 O) 7 ]·2H 2 O [ZnFe 2+ (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O [Zn 3 MnFe 3+ (PO 4 ) 3 (OH) 2 (H 2 O) 7 ]·2H 2
Image
Published: 01 April 2017
mineral from the Hagendorf Süd pegmatite, Bavaria, with a schoonerite-related structure . Mineralogical Magazine , 79 , 1175 – 1184 . Grey , I.E. , Keck , E. , Kampf , A.R. , Mumme , W.G. , MacRae , C.M. , Gable , R.W. , Glenn , A.M. and Davidson , C.J. ( 2015 b
Journal Article
Published: 01 April 2012
American Mineralogist (2012) 97 (4): 496–502.
...Figure 3 The crystal structures of falsterite and schoonerite. CaO 5 polyhedra are shown in ball-and-stick form. Hydrogen bonds are shown as thin black lines. ...
FIGURES
Image
Leached phosphophyllite crystals from the 67-m nodule. Extensive leaching has left shells of yellow rind. Residual white phosphophyllite in twinned crystal. The surrounding red mineral is the schoonerite-group mineral schmidite. Field of view (FOV) ∼10 mm. Photo V. Betz (Online version in colour).
Published: 01 September 2018
Fig. 2 Leached phosphophyllite crystals from the 67-m nodule. Extensive leaching has left shells of yellow rind. Residual white phosphophyllite in twinned crystal. The surrounding red mineral is the schoonerite-group mineral schmidite. Field of view (FOV) ∼10 mm. Photo V. Betz (Online version