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ericssonite group

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Journal Article
Published: 30 January 2018
The Canadian Mineralogist (2018) 56 (1): 95–99.
...Elena Sokolova; Frank C. Hawthorne; Fernando CÁmara; Malcolm E. Back Abstract The ericssonite group contains two Fe 3+ disilicates with the ericssonite structure-type arrangement: ericssonite, BaMn 2 Fe 3+ (Si 2 O 7 )O(OH), and ferroericssonite, BaFe 2+ 2 Fe 3+ (Si 2 O 7 )O(OH) (Memorandum 78-SM/17...
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MINERALS OF THE <span class="search-highlight">ERICSSONITE</span> <span class="search-highlight">GROUP</span>
Published: 30 January 2018
TABLE 1. MINERALS OF THE ERICSSONITE GROUP
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CRYSTALLOGRAPHIC DATA FOR THE <span class="search-highlight">ERICSSONITE</span>-<span class="search-highlight">GROUP</span> MINERALS
Published: 30 January 2018
TABLE 2. CRYSTALLOGRAPHIC DATA FOR THE ERICSSONITE-GROUP MINERALS
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Distortion of M O  octahedra in the O sheet of yoshimuraite, <span class="search-highlight">ericssonite</span>-2 ...
Published: 01 June 2014
Fig. 3 Distortion of M O octahedra in the O sheet of yoshimuraite, ericssonite-2 O and, barytolamprophyllite: (a) linkage 2 in Group II, yoshimuraite; (b) the O sheet in yoshimuraite; (c) linkage 1 in ericssonite-2 O ; (d) the O sheet in ericssonite-2 O ; (e) linkage 1 in Group III
Journal Article
Published: 01 June 2014
The Canadian Mineralogist (2014) 52 (3): 569–576.
...Fig. 3 Distortion of M O octahedra in the O sheet of yoshimuraite, ericssonite-2 O and, barytolamprophyllite: (a) linkage 2 in Group II, yoshimuraite; (b) the O sheet in yoshimuraite; (c) linkage 1 in ericssonite-2 O ; (d) the O sheet in ericssonite-2 O ; (e) linkage 1 in Group III...
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Crystal structures of (a) <span class="search-highlight">ericssonite</span>-2 O  and (b) ferroericssonite. Mn, Fe...
Published: 30 January 2018
Fig. 1. Crystal structures of (a) ericssonite-2 O and (b) ferroericssonite. Mn, Fe 2+ , Fe 3+ , and Si polyhedra are pink, green, yellow, and orange. Ba atoms and OH groups are shown as large magenta and small turquoise spheres, respectively.
Journal Article
Published: 01 April 2011
The Canadian Mineralogist (2011) 49 (2): 587–594.
... new mineral devitoite ( Kampf et al. 2010 ; IMA 2009–010). The species is a member of the lamprophyllite group ( Johnsen 1996 ) and is named as the Fe 2+ analogue of ericssonite, BaMn 2+ 2 Fe 3+ (Si 2 O 7 )O(OH), ( Moore 1971 ) in which Fe 2+ takes the place of Mn 2+ in the trioctahedral...
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General views of the crystal structures of (a) <span class="search-highlight">ericssonite</span>-2 O , (b) yoshim...
Published: 01 June 2014
Fig. 1 General views of the crystal structures of (a) ericssonite-2 O , (b) yoshimuraite, and (c) barytolamprophyllite. Mn, Ti, Fe 3+ , Na, Si, and P polyhedra are magenta, pale yellow, yellow, blue, orange, and purple. Ba atoms and OH groups are shown as large raspberry and small red spheres.
Journal Article
Published: 01 October 2017
Mineralogical Magazine (2017) 81 (5): 1279–1286.
...) Hydroxykenopyrochlore, IMA 2017-030a. CNMNC Newsletter No. 39, October 2017, page 1285; Mineralogical Magazine , 81 , 1279–1286. Ericssonite group The ericssonite group has been established. It includes two minerals: ericssonite, Ba Fe 3+ (Si 2 O 7 )O(OH), and ferroericssonite, Ba Fe 3+ (Si 2 O 7 )O...
Journal Article
Published: 01 December 2016
European Journal of Mineralogy (2016) 28 (5): 915–930.
... ), the lamprophyllite group contains four mineral species: lamprophyllite, barytolamprophyllite, nabalamprophyllite and ericssonite. Unfortunately, in the last edition of this glossary ( Back, 2014 ), ericssonite-2 M and ericssonite-2 O (isotypic with lamprophyllite-2 M and lamprophyllite-2 O , respectively) have...
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Journal Article
Published: 01 February 2011
Mineralogical Magazine (2011) 75 (1): 27–31.
... material is deposited in the collections of the Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P.R. Republic of China catalogue number 74-3 Crystal system, Space group; Structure determined, yes or no Unit-cell parameters *E-mail: jakub_plasil@nm.cz Known structure...
Journal Article
Published: 01 July 2003
European Journal of Mineralogy (2003) 15 (4): 711–718.
... & Hawthorne (2001) , and Piilonen et al. (2000 , 2001 ). Because of the layered structure, polytypism is frequent in this group of minerals ( Christiansen et al. , 1999 ). Among minerals, the most close analogues of lamprophyllite polytypes are ericssonite and orthoericssonite described by Moore...
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The M H –X distances (Å)  versus  bond-valence sums (excluding Ti, Nb, Fe 3...
Published: 01 June 2014
) and [5]-coordinated M H cation (d). Data for Group-II, Group-III, and Group-IV minerals (listed in Table 1 ) are shown as blue, yellow, and red circles (M H = Ti) or diamonds (M H = Nb). The data for ericssonite-2 O and ferroericssonite are shown as turquoise squares. Dashed blue lines separate X O
Journal Article
Published: 01 February 2010
The Canadian Mineralogist (2010) 48 (1): 29–40.
... to be a heterophyllosilicate with astrophyllite-type HOH layers in which five-coordinated Fe 3+ takes the place of Ti 4+ . The interlayer region contains Ba atoms, PO 4 groups and CO 3 groups. The configuration of the Ba and PO 4 in the interlayer region is similar to that found in the structure of yoshimuraite. Abstract Nous...
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Journal Article
Published: 01 January 2012
European Journal of Mineralogy (2012) 24 (1): 181–188.
.... Distinctive features of lamprophyllite-group minerals are: (a) the absence of W -components: (b) 5-fold coordination of L cations, and consequently zero p value. The general crystal chemical formula of lamprophyllite, barytolamprophyllite, ericssonite and ferroericssonite ( Kampf et al ., 2011 ) is [10...
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FORMULAE *  AND UNIT-CELL PARAMETERS OF <span class="search-highlight">ERICSSONITE</span>-2 O , FERROERICSSONITE,...
Published: 01 June 2014
TABLE 1 FORMULAE * AND UNIT-CELL PARAMETERS OF ERICSSONITE-2 O , FERROERICSSONITE, AND SELECTED MINERALS WITH THE TS BLOCK * Ideal mineral formulae are from ( Sokolova & Cámara 2013 ); for each Group, the content of Ti (+ Nb + Zr + Mg + Mn) ( apfu ) is given per (Si 2 O 7 ) 2
Journal Article
Published: 01 February 2018
Mineralogical Magazine (2018) 82 (1): 121–131.
... ) The crystal structure of orthoericssonite . Mineralogical Journal , 10 , 107 – 121 . Moore , P.B. ( 1971 ) Ericssonite and orthoericssonite, two new members of the lamprophyllite group, from Långban, Sweden . Lithos , 4 , 137 – 145 . Rastsvetaeva , R.K. , Aksenov , S.M...
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Journal Article
Published: 01 October 2017
European Journal of Mineralogy (2017) 29 (5): 931–936.
..., IMA 2017-060. CNMNC Newsletter No. 39, October 2017, page 935; European Journal of Mineralogy , 29 , 931–936. Magnesioleydetite The ericssonite group has been established. It includes two minerals: ericssonite, BaM n 2 2 + F e 3 + ( S i 2 O 7 ) O...
Journal Article
Published: 01 November 2012
American Mineralogist (2012) 97 (11-12): 2064–2072.
... in eastern Fresno County, and also at Trumbull Peak in Mariposa County, California, U.S.A. The species is a member of the lamprophyllite group and is named as the Fe 2+ analogue of ericssonite , BaMn 2+ 2 Fe 3+ (Si 2 O 7 )O(OH), in which Fe 2+ takes the place of Mn 2+ in the trioctahedral layer...
Journal Article
Published: 01 August 2001
The Canadian Mineralogist (2001) 39 (4): 1065–1071.
... and ericssonite, BaMn 2+ 2 Fe 3+ Si 2 O 7 (O,OH) 2 , contain composite sheets of [Si 2 O 7 ] groups cross-linked by (Fe 3+ O 5 ) square pyramids interlayered by sheets of (MnO 6 ) octahedra and Ba atoms. The distribution of silica tetrahedra and the five-fold coordination of iron in fencooperite seem...
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