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![Polarized optical absorption spectra of <span class="search-highlight">allactite</span>.]()
![FTIR spectrum of <span class="search-highlight">allactite</span> in the region 3900–2900 cm –1 .]()
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![The structures of the arsenates with infinite frameworks of tetrahedra and ...]()
![The H-bonding scheme in <span class="search-highlight">allactite</span>, based on the neutron structure refinemen...]()
![Histograms of microthermometric data. (a) Total homogenization (T h ) data ...]()
![Histograms of microthermometric data. (a) Total homogenization (T h ) data ...]()
![Histograms of microthermometric data. (a) Total homogenization (T h ) data ...]()
![Clinographic view of the crystal structure of <span class="search-highlight">allactite</span> (H-free structure m...]()
![Clinographic view of the crystal structure of <span class="search-highlight">allactite</span> (H-free structure m...]()
![Clinographic view of the crystal structure of <span class="search-highlight">allactite</span> (H-free structure m...]()
![Plot of homogenization temperatures (T h , °C) versus final ice-melting t...]()
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![Photomicrographs of fluid inclusions. (a) Halite-bearing (arrow) vapor-rich...]()
1-20 OF 32 RESULTS FOR
allactite
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Journal Article
H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
Journal: Mineralogical Magazine
Published: 01 August 2016
Mineralogical Magazine (2016) 80 (5): 719–732.
...G. Diego Gatta; Ferdinando Bosi; Maria Teresa Fernandez Diaz; Ulf Hålenius Abstract The crystal chemistry of allactite from Långban, Värmland (Sweden) was investigated by single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, Fourier-transform infra-red spectroscopy (FTIR...
FIGURES
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Journal Article
Argandite, Mn 7 (VO 4 ) 2 (OH) 8 , the V analogue of allactite from the metamorphosed Mn ores at Pipji, Turtmann Valley, Switzerland
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 November 2011
American Mineralogist (2011) 96 (11-12): 1894–1900.
...%. Argandite is isostructural with allactite, Mn 7 (AsO 4 ) 2 (OH) 8 , and raadeite, Mn 7 (PO 4 ) 2 (OH) 8 . * E-mail: [email protected] Manuscript handled by Andrew McDonald 25 3 2011 31 7 2011 © 2011 Mineralogical Society of America 2011 The new mineral and its...
FIGURES
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Journal Article
Elfstorpite synonymy with allactite; mineral and name discredited
Journal: Mineralogical Magazine
Published: 01 June 2004
Mineralogical Magazine (2004) 68 (3): 523–526.
...F. Fontan; D. Holtstam; P. de Parseval; F. Permingeat; B. Mason Abstract Holotype material and other specimens of ‘elfstorpite’ from the Sjögruvan deposit, Örebro, Sweden have been characterized by powder X-ray diffraction and chemical analysis. The mineral is indistinguishable from allactite...
FIGURES
Journal Article
Crystal chemistry of the basic manganese arsenate minerals: II. The crystal structure of allactite
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 June 1968
American Mineralogist (1968) 53 (5-6): 733–741.
...Paul B. Moore Abstract Allactite, Mn 7 (OH) 8 (AsO 4 ) 2 , a = 11.03, b =12.12, c =5.51 Å, β=114°04′, Z = 2, P 2 1/a , solved by vector sets applied to P(xy) and P(xz) , is a complicated structure. R hkl = 0.077 for 838 independent reflections. Its principal features are bands of octahedra, two...
Journal Article
FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 February 2002
The Canadian Mineralogist (2002) 40 (1): 47–65.
... inclusions in fissure-hosted allactite, barite, blixite, calcite, sarkinite, tilasite and finnemanite suggest a low-temperature near-surface formation at, or close to, atmospheric pressure, from aqueous NaCl–CaCl 2 –MgCl 2 solutions of initially moderate salinity. Mineral formation started at temperatures...
FIGURES
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Image
Polarized optical absorption spectra of allactite.
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 2. Polarized optical absorption spectra of allactite.
Image
FTIR spectrum of allactite in the region 3900–2900 cm –1 .
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 3. FTIR spectrum of allactite in the region 3900–2900 cm –1 .
Journal Article
DESCRIPTION AND UNIQUE CRYSTAL-STRUCTURE OF WATERHOUSEITE, A NEW HYDROXY MANGANESE PHOSPHATE SPECIES FROM THE IRON MONARCH DEPOSIT, MIDDLEBACK RANGES, SOUTH AUSTRALIA
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 August 2005
The Canadian Mineralogist (2005) 43 (4): 1401–1410.
... chimique, allactite, Mn 7 (AsO 4 ) 2 (OH) 8 , et raadeïte, Mg 7 (PO 4 ) 2 (OH) 8 . Abstract Waterhouseite from the Iron Monarch mine, Iron Knob, South Australia, is a new hydroxy manganese phosphate species that has a unique crystal-structure. The mineral was found in a carbonate-rich zone...
FIGURES
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Image
The structures of the arsenates with infinite frameworks of tetrahedra and ...
Published: 01 January 2014
Figure 52 The structures of the arsenates with infinite frameworks of tetrahedra and Mφ N polyhedra: (a) parwelite, (b) allactite, (c) wilhelmkleinite.
Image
The H-bonding scheme in allactite, based on the neutron structure refinemen...
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 4. The H-bonding scheme in allactite, based on the neutron structure refinement of this study (at 293 K). The displacement ellipsoid probability factor is 50%.
Image
Histograms of microthermometric data. (a) Total homogenization (T h ) data ...
in FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
> The Canadian Mineralogist
Published: 01 February 2002
F ig . 4. Histograms of microthermometric data. (a) Total homogenization (T h ) data for calcite-hosted inclusions. (b) Total homogenization (T h ) data for allactite-hosted inclusions. (c) Total homogenization (T h ) data for sarkinite-hosted inclusions. (d) Total homogenization (T h ) data
Image
Histograms of microthermometric data. (a) Total homogenization (T h ) data ...
in FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
> The Canadian Mineralogist
Published: 01 February 2002
F ig . 4. Histograms of microthermometric data. (a) Total homogenization (T h ) data for calcite-hosted inclusions. (b) Total homogenization (T h ) data for allactite-hosted inclusions. (c) Total homogenization (T h ) data for sarkinite-hosted inclusions. (d) Total homogenization (T h ) data
Image
Histograms of microthermometric data. (a) Total homogenization (T h ) data ...
in FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
> The Canadian Mineralogist
Published: 01 February 2002
F ig . 4. Histograms of microthermometric data. (a) Total homogenization (T h ) data for calcite-hosted inclusions. (b) Total homogenization (T h ) data for allactite-hosted inclusions. (c) Total homogenization (T h ) data for sarkinite-hosted inclusions. (d) Total homogenization (T h ) data
Image
Clinographic view of the crystal structure of allactite (H-free structure m...
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 1. Clinographic view of the crystal structure of allactite (H-free structure model), using the reduced cell with a ≈ 5.5, b ≈ 12.1, c ≈ 10.1 Å and β ≈ 95.7°, space group P 2 1 / n . The reduced cell can be obtained from the non-reduced cell choice of Moore (1968) with a ≈ 11.0, b
Image
Clinographic view of the crystal structure of allactite (H-free structure m...
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 1. Clinographic view of the crystal structure of allactite (H-free structure model), using the reduced cell with a ≈ 5.5, b ≈ 12.1, c ≈ 10.1 Å and β ≈ 95.7°, space group P 2 1 / n . The reduced cell can be obtained from the non-reduced cell choice of Moore (1968) with a ≈ 11.0, b
Image
Clinographic view of the crystal structure of allactite (H-free structure m...
in H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study
> Mineralogical Magazine
Published: 01 August 2016
Fig. 1. Clinographic view of the crystal structure of allactite (H-free structure model), using the reduced cell with a ≈ 5.5, b ≈ 12.1, c ≈ 10.1 Å and β ≈ 95.7°, space group P 2 1 / n . The reduced cell can be obtained from the non-reduced cell choice of Moore (1968) with a ≈ 11.0, b
Image
Plot of homogenization temperatures (T h , °C) versus final ice-melting t...
in FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
> The Canadian Mineralogist
Published: 01 February 2002
F ig . 5. Plot of homogenization temperatures (T h , °C) versus final ice-melting temperatures (T m , °C) for fluid inclusions in allactite, calcite, sarkinite and tilasite. The dashed rectangular field indicates the T m range of one-phase aqueous inclusions.
Journal Article
Raadeite, Mg 7 (PO 4 ) 2 (OH) 8 : a new dense-packed phosphate from Modum (Norway)
Journal: European Journal of Mineralogy
Publisher: GeoScienceWorld Journals
Published: 01 March 2001
European Journal of Mineralogy (2001) 13 (2): 319–327.
..., 500 to 700°C. It is monoclinic, space group P2 1 / n , a = 5.250(1), b = 11.647(2), c = 9.655(2) Å, β = 95.94(1)°, Z = 2. Single-crystal structure study ( R = 0.021) shows raadeite to be isostructural with the Mn-arsenate allactite and could localize the four protons. The structure consists...
FIGURES
Image
Photomicrographs of fluid inclusions. (a) Halite-bearing (arrow) vapor-rich...
in FLUID INCLUSIONS IN LATE-STAGE Pb–Mn–As–Sb MINERAL ASSEMBLAGES IN THE LÅNGBAN DEPOSIT, BERGSLAGEN, SWEDEN
> The Canadian Mineralogist
Published: 01 February 2002
inclusion in euhedral allactite. Scale bar equals 15 μm. (d) Two-phase fluid inclusions directly related to earlier growth of Mn silicate (dark, bottom of photo) in sarkinite. Scale bar equals 15 μm. (e) Two-phase fluid inclusion occurring along primary growth-features in sarkinite. Scale bar equals 10 μm
Journal Article
Långban. The Mines, their Minerals, Geology and Explorers.: By Dan Holtstam and Jörgen Langhof, editors. 1999. 215 pages,hardbound, format 23 3 30 cm. Raster Förlag and Swedish Museum of Natural History. ISBN 91 87214 881. Exclusive North American distributor: Excalibur Mineral Company, 1000 North Division Street, Peekskill, New York 10566, U.S.A. US$ 74.95 plus shipping.
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 June 2000
The Canadian Mineralogist (2000) 38 (3): 774–775.
... is lavishly illustrated with crystal drawings and a number of color photographs of minerals. Most of the latter were taken by Michael P. Cooper and Erik Jonsson and are of excellent quality. Some of the highlights are, in this reviewer’s opinion, the pictures of sarkinite, allactite and pyroaurite...
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