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crichtonite group

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Journal Article

Botuobinskite and mirnyite, two new minerals of the crichtonite group included in Cr-pyrope xenocrysts from the Internatsionalnaya kimberlite Available to Purchase

Dmitriy I. Rezvukhin, Sergey V. Rashchenko, Igor S. Sharygin, Vladimir G. Malkovets, Taisia A. Alifirova, Leonid. A. Pautov, Elena N. Nigmatulina, Yurii V. Seryotkin
Published: 10 February 2023
Mineralogical Magazine (2023) 87 (3): 433–442.
DOI: https://doi.org/10.1180/mgm.2023.10
...Dmitriy I. Rezvukhin; Sergey V. Rashchenko; Igor S. Sharygin; Vladimir G. Malkovets; Taisia A. Alifirova; Leonid. A. Pautov; Elena N. Nigmatulina; Yurii V. Seryotkin Abstract Two new mineral species of the crichtonite group: botuobinskite, ideally SrFe 2+ (Ti 4+ 12 Cr 3+ 6 )Mg 2 [O 36 (OH) 2...
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View PDF for article title, Botuobinskite and mirnyite, two new minerals of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> included in Cr-pyrope xenocrysts from the Internatsionalnaya kimberlite
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Journal Article

A new occurrence of yimengite-hawthorneite and crichtonite-group minerals in an orthopyroxenite from kimberlite: Implications for mantle metasomatism Available to Purchase

Dmitriy I. Rezvukhin, Taisia A. Alifirova, Andrey V. Korsakov, Alexander V. Golovin
Published: 01 May 2019
American Mineralogist (2019) 104 (5): 761–774.
DOI: https://doi.org/10.2138/am-2019-6741
...Dmitriy I. Rezvukhin; Taisia A. Alifirova; Andrey V. Korsakov; Alexander V. Golovin Abstract Large-ion lithophile elements (LILE)-enriched chromium titanates of the magnetoplumbite (AM 12 O 19 ) and crichtonite (ABC 18 T 2 O 38 ) groups have been recognized as abundant inclusions in orthopyroxene...
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View PDF for article title, A new occurrence of yimengite-hawthorneite and <span class="search-highlight">crichtonite</span>-<span class="search-highlight">group</span> minerals in an orthopyroxenite from kimberlite: Implications for mantle metasomatism
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Journal Article

Mianningite, (☐,Pb,Ce,Na) (U 4+ ,Mn,U 6+ ) Fe 3+ 2 (Ti,Fe 3+ ) 18 O 38 , a new member of the crichtonite group from Maoniuping REE deposit, Mianning county, southwest Sichuan, China Available to Purchase

Xiangkun Ge, Guang Fan, Guowu Li, Ganfu Shen, Zhangru Chen, Yujie Ai
Published: 01 May 2017
European Journal of Mineralogy (2017) 29 (2): 331–338.
DOI: https://doi.org/10.1127/ejm/2017/0029-2600
...Xiangkun Ge; Guang Fan; Guowu Li; Ganfu Shen; Zhangru Chen; Yujie Ai Mianningite (IMA 2014-072), ideally (☐,Pb,Ce,Na)(U 4+ ,Mn,U 6+ )Fe 3+ 2 (Ti,Fe 3+ ) 18 O 38 , is a new member of the crichtonite group from the Maoniuping REE deposit, Mianning county, Sichuan province, China. It was found...
View PDF for article title, Mianningite, (☐,Pb,Ce,Na) (U 4+ ,Mn,U 6+ ) Fe 3+ 2 (Ti,Fe 3+ ) 18 O 38 , a new member of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from Maoniuping REE deposit, Mianning county, southwest Sichuan, China
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Journal Article

Almeidaite, Pb(Mn,Y)Zn 2 (Ti,Fe 3+ ) 18 O 36 (O,OH) 2 , a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil Available to Purchase

Luiz A. D. Menezes Filho, Nikita V. Chukanov, Ramiza K. Rastsvetaeva, Sergey M. Aksenov, Igor V. Pekov, Mário L. S. C. Chaves, R. Peter Richards, Daniel Atencio, Paulo R. G. Brandão, Ricardo Scholz, Klaus Krambrock, Roberto L. Moreira, Frederico S. Guimarães, Antônio W. Romano, Aba C. Persiano, Luiz C. A. de Oliveira, José D. Ardisson
Published: 01 April 2015
Mineralogical Magazine (2015) 79 (2): 269–283.
DOI: https://doi.org/10.1180/minmag.2015.079.2.06
... with I > 3σ( I ). Almeidaite is a member of the crichtonite group with Pb dominant in the A site (with 12-fold coordination) and Zn dominant in the T site (with 4-fold coordination). It is a Zn analogue of senaite and a Pb analogue of landauite. The mineral is named after Professor Fernando Flávio...
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View PDF for article title, Almeidaite, Pb(Mn,Y)Zn 2 (Ti,Fe 3+ ) 18 O 36 (O,OH) 2 , a new <span class="search-highlight">crichtonite</span>-<span class="search-highlight">group</span> mineral, from Novo Horizonte, Bahia, Brazil
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Journal Article

Mapiquiroite, (Sr,Pb)(U,Y)Fe 2 (Ti,Fe 3+ ) 18 O 38 , a new member of the crichtonite group from the Apuan Alps, Tuscany, Italy Available to Purchase

Cristian Biagioni, Paolo Orlandi, Marco Pasero, Fabrizio Nestola, Luca Bindi
Published: 01 June 2014
European Journal of Mineralogy (2014) 26 (3): 427–437.
DOI: https://doi.org/10.1127/0935-1221/2014/0026-2382
.... The crystal structures of mapiquiroite from these two occurrences were refined to R 1 = 0.028 and 0.032, respectively. Mapiquiroite is isostructural with other members of the crichtonite group. The name mapiquiroite honours four Italian mineral collectors, Riccardo Mazzanti, Luigi Pierotti, Ugo Quilici...
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View PDF for article title, Mapiquiroite, (Sr,Pb)(U,Y)Fe 2 (Ti,Fe 3+ ) 18 O 38 , a new member of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from the Apuan Alps, Tuscany, Italy
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Journal Article

Paseroite, PbMn 2+ (Mn 2+ ,Fe 2+ ) 2 (V 5+ ,Ti,Fe 3+ , □) 18 O 38 , a new member of the crichtonite group Available to Purchase

Stuart J. Mills, Luca Bindi, Marcella Cadoni, Anthony R. Kampf, Marco E. Ciriotti, Giovanni Ferraris
Published: 01 October 2012
European Journal of Mineralogy (2012) 24 (6): 1061–1067.
DOI: https://doi.org/10.1127/0935-1221/2012/0024-2243
.... The crystal structure was refined to R = 0.0234 for 632 reflections with I o > 2σ( I o ) and is isostructural with senaite and all other members of the crichtonite group. The eight strongest X-ray powder-diffraction lines [ d in Å ( I/I 0 ) ( hkl )] are: 3.417 (100) (024), 3.012 (21) (300), 2.896 (61...
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View PDF for article title, Paseroite, PbMn 2+ (Mn 2+ ,Fe 2+ ) 2 (V 5+ ,Ti,Fe 3+ , □) 18 O 38 , a new member of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span>
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Journal Article

Sr-Na-REE titanates of the crichtonite group from a fenitized megaxenolith, Khibina alkaline complex, Kola Peninsula, Russia : first occurrence and implications Available to Purchase

Andrei Y. BARKOV, Michael E. FLEET, Robert F. MARTIN, Yuri P. MEN'SHIKOV
Published: 01 July 2006
European Journal of Mineralogy (2006) 18 (4): 493–502.
DOI: https://doi.org/10.1127/0935-1221/2006/0018-0493
..., related to crichtonite, landauite and davidite-(Ce,La), may represent potentially new members of the crichtonite group. They display compositional zoning, and are associated with diverse oxide minerals, albite and alkali feldspar. Our compositions (EMP) suggest that the “large cations” (Sr, Na, K...
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View PDF for article title, Sr-Na-REE titanates of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from a fenitized megaxenolith, Khibina alkaline complex, Kola Peninsula, Russia : first occurrence and implications
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Journal Article

Cleusonite, (Pb,Sr) (U 4+ , U 6+ ) (Fe 2+ , Zn) 2 (Ti,Fe 2+ ,Fe 3+ ) 18 (O, OH) 38 , a new mineral species of the crichtonite group from the western Swiss Alps Available to Purchase

Pierre-Alain WÜLSER, Nicolas MEISSER, Joël BRUGGER, Kurt SCHENK, Stefan ANSERMET, Michel BONIN, François BUSSY
Published: 01 November 2005
European Journal of Mineralogy (2005) 17 (6): 933–942.
DOI: https://doi.org/10.1127/0935-1221/2005/0017-0933
...Pierre-Alain WÜLSER; Nicolas MEISSER; Joël BRUGGER; Kurt SCHENK; Stefan ANSERMET; Michel BONIN; François BUSSY Abstract Cleusonite, (Pb,Sr)(U 4+ ,U 6+ ) (Fe 2+ ,Zn) 2 (Ti,Fe 2+ ,Fe 3+ ) 18 (O,OH) 38 , is a new member of the crichtonite group. It was found at two occurrences in greenschist facies...
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View PDF for article title, Cleusonite, (Pb,Sr) (U 4+ , U 6+ ) (Fe 2+ , Zn) 2 (Ti,Fe 2+ ,Fe 3+ ) 18 (O, OH) 38 , a new mineral species of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from the western Swiss Alps
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Journal Article

Gramaccioliite-(Y), a new mineral of the crichtonite group from Stura Valley, Piedmont, Italy Available to Purchase

Paolo ORLANDI, Marco PASERO, Nicola ROTIROTI, Filippo OLMI, Francesco DEMARTIN, Yves MOËLO
Published: 01 January 2004
European Journal of Mineralogy (2004) 16 (1): 171–175.
DOI: https://doi.org/10.1127/0935-1221/2004/0016-0171
...Paolo ORLANDI; Marco PASERO; Nicola ROTIROTI; Filippo OLMI; Francesco DEMARTIN; Yves MOËLO Abstract Gramaccioliite-(Y) is a new mineral within the crichtonite group. It was found in the gneiss of the Hercynian Massif of Argentera, at Sambuco (Stura Valley, Piedmont, Italy). It occurs as black...
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View PDF for article title, Gramaccioliite-(Y), a new mineral of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from Stura Valley, Piedmont, Italy
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Journal Article

Dessauite, (Sr,Pb) (Y,U) (Ti,Fe 3+ ) 20 O 38 , a new mineral of the crichtonite group from Buca della Vena Mine, Tuscany, Italy Available to Purchase

Paolo Orlandi, Marco Pasero, Giuseppe Duchi, Filippo Olmi
Published: 01 August 1997
American Mineralogist (1997) 82 (7-8): 807–811.
DOI: https://doi.org/10.2138/am-1997-7-819
...Paolo Orlandi; Marco Pasero; Giuseppe Duchi; Filippo Olmi Abstract Dessauite, a new mineral in the crichtonite group, occurs within cavities in calcite veins as tabular {001} rhombohedral, black, millimeter-sized crystals at Buca della Vena Mine, Apuan Alps (Tuscany, Italy). It is associated...
View PDF for article title, Dessauite, (Sr,Pb) (Y,U) (Ti,Fe 3+ ) 20 O 38 , a new mineral of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span> from Buca della Vena Mine, Tuscany, Italy
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Journal Article

The crystal structure of loveringite, a new member of the crichtonite group Available to Purchase

B. M. Gatehouse, I. E. Grey, I. H. Campbell, P. Kelly
Published: 01 February 1978
American Mineralogist (1978) 63 (1-2): 28–36.
... of 0.043. Loveringite is isostructural with senaite and crichtonite, with a structure based on a nine-layer ( hhc ···) close-packed anion lattice in which the A cation occupies an anion site and the M cations are ordered into 19 octahedral and 2 tetrahedral sites per unit cell. Microprobe analyses...
View PDF for article title, The crystal structure of loveringite, a new member of the <span class="search-highlight">crichtonite</span> <span class="search-highlight">group</span>
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Crichtonite-group minerals approved by IMA–CNMNC and their structural formu... Available to Purchase

Published: 10 February 2023
Table 12. Crichtonite-group minerals approved by IMA–CNMNC and their structural formula. Data are from the IMA List of Minerals, updated in November 2022 (Pasero, 2022 ). *Φ = 38 for all members of the crichtonite group. Possible additional cations in octahedral sites (Armbruster and Kunz
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Chemical variability in members of the crichtonite group with M0 = Sr or Pb and M1 = Y or U. Data are from Bermanec et al. (1992), Orlandi et al. (1997, 2004b) and Wülser et al. (2005).

Chemical variability in members of the crichtonite group with M0 = Sr or Pb... Available to Purchase

Published: 01 June 2014
Fig. 4 Chemical variability in members of the crichtonite group with M0 = Sr or Pb and M1 = Y or U. Data are from Bermanec et al . (1992) , Orlandi et al . (1997 , 2004b ) and Wülser et al . (2005) .
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Compositions of the Sr-Na-REE minerals of the crichtonite group from the fenitized megaxenolith, Khibina complex, in the Na-Sr-(Ce+La) compositional space (atomic proportions). Results of a total of 1408 electron-microprobe analyses (WDS; this study) are plotted.

Compositions of the Sr-Na-REE minerals of the crichtonite group from the fe... Available to Purchase

Published: 01 July 2006
Fig. 4. Compositions of the Sr-Na-REE minerals of the crichtonite group from the fenitized megaxenolith, Khibina complex, in the Na-Sr-(Ce+La) compositional space (atomic proportions). Results of a total of 1408 electron-microprobe analyses (WDS; this study) are plotted.
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Structural formula of the crichtonite group members. Available to Purchase

Published: 01 November 2005
Table 1. Structural formula of the crichtonite group members.
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Minerals of the crichtonite group with dominating MO and MI cations. Available to Purchase

Published: 01 January 2004
Table 1. Minerals of the crichtonite group with dominating MO and MI cations.
Journal Article

Cr-pyrope xenocrysts with oxide mineral inclusions from the Chompolo lamprophyres (Aldan shield): Insights into mantle processes beneath the southeastern Siberian craton Available to Purchase

Dmitriy I. Rezvukhin, Evgeny I. Nikolenko, Igor S. Sharygin, Olga V. Rezvukhina, Maria V. Chervyakovskaya, Andrey V. Korsakov
Published: 12 January 2022
Mineralogical Magazine (2022) 86 (1): 60–77.
DOI: https://doi.org/10.1180/mgm.2021.89
... ppm). Chromite–magnesiochromite, rutile, Mg-ilmenite and crichtonite-group minerals comprise a suite of oxide mineral inclusions in the pyrope xenocrysts. These minerals are characteristically enriched in Cr with 0.6–7.2 wt.% Cr 2 O 3 in rutile, 0.7–3.6 wt.% in Mg-ilmenite and 7.1–18.0 wt...
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View PDF for article title, Cr-pyrope xenocrysts with oxide mineral inclusions from the Chompolo lamprophyres (Aldan shield): Insights into mantle processes beneath the southeastern Siberian craton
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Titanite and allanite as a record of multistage co-mobility of Ti-REE-Nb-As during metamorphism in the Central Alps Available to Purchase

Joël Brugger, Stéphane Cuchet, Ate van der Burgt, Mischa Crumbach, Barbara Etschmann, Yanlu Xing, Rahul Ram, Paul Michaut, Oliver Nebel, Massimo Raveggi, Roland Maas, Mark A. Pearce, Daryl L. Howard
Published: 01 April 2025
American Mineralogist (2025) 110 (4): 603–621.
DOI: https://doi.org/10.2138/am-2024-9378
... REE minerals. The same fluids caused titanite-(I) to break down into a porous assemblage of acicular niobian rutile with lamellae of crichtonite-group minerals and/or hematite and a suite of REE-Nb-Ti micro-minerals. A few titanite (titanite-II) crystals preserve an intermediate stage...
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View PDF for article title, Titanite and allanite as a record of multistage co-mobility of Ti-REE-Nb-As during metamorphism in the Central Alps
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Gramaccioliite-(Y): paragenesis chemistry, and structure in a new occurrence, Samos Island, Greece Available to Purchase

Thomas Theye, Frédéric Hatert, Ewald Ockenga, Christian Bertoldi, Christian Lathe
Published: 01 June 2010
European Journal of Mineralogy (2010) 22 (3): 443–452.
DOI: https://doi.org/10.1127/0935-1221/2010/0022-2020
...Thomas Theye; Frédéric Hatert; Ewald Ockenga; Christian Bertoldi; Christian Lathe Abstract We describe a second occurrence of the recently defined mineral species gramaccioliite-(Y), a member of the crichtonite group, on Samos Island, Greece. The mineral occurs in form of centimetre-sized...
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View PDF for article title, Gramaccioliite-(Y): paragenesis chemistry, and structure in a new occurrence, Samos Island, Greece
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Journal Article

Hawthorneite, Ba[Ti 3 Cr 4 Fe 4 Mg]O 19 ; a new metasomatic magnetoplumbite-type mineral from the upper mantle Available to Purchase

Stephen E. Haggerty, Ian E. Grey, Ian C. Madsen, A. J. Criddle, C. J. Stanley, A. J. Erlank
Published: 01 June 1989
American Mineralogist (1989) 74 (5-6): 668–675.
... in maximum dimension), is in intimate association with lindsleyite (Ba,Sr)(Ti,Cr.. .) 21 O 38 , a member of the crichtonite group, accessory niobian chromian rutile, and magnesian chromian ilmenite in host-replacement-textured magne-sian chromite. Hawthomeite is isostructural with magnetoplumbite Pb(Fe,Mn...
View PDF for article title, Hawthorneite, Ba[Ti 3 Cr 4 Fe 4 Mg]O 19 ; a new metasomatic magnetoplumbite-type mineral from the upper mantle
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