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Gregory Yu. Ivanyuk
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Journal Article

Trigonal variation in the garnet supergroup: the crystal structure of nikmelnikovite, Ca 12 Fe 2+ Fe 3+ 3 Al 3 (SiO 4 ) 6 (OH) 20 , from Kovdor massif, Kola Peninsula, Russia

Sergey V. Krivovichev, Taras L. Panikorovskii, Victor N. Yakovenchuk, Ekaterina A. Selivanova, Gregory Yu. Ivanyuk
Published: 28 June 2021
Mineralogical Magazine (2021) 85 (4): 620–626.
DOI: https://doi.org/10.1180/mgm.2021.55
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Hydroxynatropyrochlore, (Na,Сa,Ce) 2 Nb 2 O 6 (OH), a new member of the pyrochlore group from the Kovdor phoscorite–carbonatite pipe, Kola Peninsula, Russia

Gregory Yu. Ivanyuk, Victor N. Yakovenchuk, Taras L. Panikorovskii, Nataliya Konoplyova, Yakov A. Pakhomovsky, Ayya V. Bazai, Vladimir N. Bocharov, Sergey V. Krivovichev
Published: 01 February 2019
Mineralogical Magazine (2019) 83 (1): 107–113.
DOI: https://doi.org/10.1180/minmag.2017.081.102
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Selivanovaite, NaTi 3 (Ti,Na,Fe,Mn) 4 [(Si 2 O 7 ) 2 O 4 (OH,H 2 O) 4 ]· n H 2 O, a new rock-forming mineral from the eudialyte-rich malignite of the Lovozero alkaline massif (Kola Peninsula, Russia)

Yakov A. Pakhomovsky, Taras L. Panikorovskii, Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Julia A. Mikhailova, Sergey V. Krivovichev, Vladimir N. Bocharov, Andrei O. Kalashnikov
Published: 01 May 2018
European Journal of Mineralogy (2018) 30 (3): 525–535.
DOI: https://doi.org/10.1127/ejm/2018/0030-2740
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Crystal chemistry of natural layered double hydroxides: 4. Crystal structures and evolution of structural complexity of quintinite polytypes from the Kovdor alkaline-ultrabasic massif, Kola peninsula, Russia

Elena S. Zhitova, Sergey V. Krivovichev, Viktor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Julia A. Mikhailova
Published: 01 April 2018
Mineralogical Magazine (2018) 82 (2): 329–346.
DOI: https://doi.org/10.1180/minmag.2017.081.046
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Eliseevite, Na 1.5 Li[Ti 2 Si 4 O 12.5 (OH) 1.5 ]·2H 2 O, a new microporous titanosilicate from the Lovozero alkaline massif (Kola Peninsula, Russia)

Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Sergey V. Krivovichev, Yakov A. Pakhomovsky, Ekaterina A. Selivanova, Julia A. Korchak, Yuri P. Men’shikov, Svetlana V. Drogobuzhskaya, Oleg A. Zalkind
Published: 01 October 2011
American Mineralogist (2011) 96 (10): 1624–1629.
DOI: https://doi.org/10.2138/am.2011.3726
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ELLINGSENITE, Na 5 Ca 6 Si 18 O 38 (OH) 13 ·6H 2 O, A NEW MARTINITE-RELATED MINERAL SPECIES FROM PHONOLITE OF THE ARIS ALKALINE COMPLEX, NAMIBIA

Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Ekaterina A. Selivanova, Julia A. Mikhailova, Sergey V. Krivovichev, Andrey A. Zolotarev, Oleg A. Zalkind
Published: 01 October 2011
The Canadian Mineralogist (2011) 49 (5): 1165–1173.
DOI: https://doi.org/10.3749/canmin.49.5.1165
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STRONTIOFLUORITE, SrF 2 , A NEW MINERAL SPECIES FROM THE KHIBINY MASSIF, KOLA PENINSULA, RUSSIA

Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Ekaterina A. Selivanova, Julia A. Korchak, Alexander P. Nikolaev
Published: 01 December 2010
The Canadian Mineralogist (2010) 48 (6): 1487–1492.
DOI: https://doi.org/10.3749/canmin.48.6.1487
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Polezhaevaite-(Ce), NaSrCeF 6 , a new mineral from the Khibiny massif (Kola Peninsula, Russia)

Victor N. Yakovenchuk, Ekaterina A. Selivanova, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Julia A. Korchak, Alexander P. Nikolaev
Published: 01 July 2010
American Mineralogist (2010) 95 (7): 1080–1083.
DOI: https://doi.org/10.2138/am.2010.3361
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PUNKARUAIVITE, LiTi 2 [Si 4 O 11 (OH)](OH) 2 ·H 2 O, A NEW MINERAL SPECIES FROM HYDROTHERMAL ASSEMBLAGES, KHIBINY AND LOVOZERO ALKALINE MASSIFS, KOLA PENINSULA, RUSSIA

Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Ekaterina A. Selivanova, Yurii P. Men’Shikov, Julia A. Korchak, Sergey V. Krivovichev, Dar’ya V. Spiridonova, Oleg A. Zalkind
Published: 01 February 2010
The Canadian Mineralogist (2010) 48 (1): 41–50.
DOI: https://doi.org/10.3749/canmin.48.1.41
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Yakovenchukite-(Y), K 3 NaCaY 2 (Si 12 O 30 )(H 2 O) 4 , a new mineral from the Khibiny massif, Kola Peninsula, Russia: A novel type of octahedral-tetrahedral open-framework structure

Sergey V. Krivovichev, Yakov A. Pakhomovsky, Gregory Yu. Ivanyuk, Julia A. Mikhailova, Yuri P. Men’shikov, Thomas Armbruster, Ekaterina A. Selivanova, Nicolas Meisser
Published: 01 August 2007
American Mineralogist (2007) 92 (8-9): 1525–1530.
DOI: https://doi.org/10.2138/am.2007.2488
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THE CRYSTAL STRUCTURE OF NACAPHITE, Na 2 Ca(PO 4 )F: A RE-INVESTIGATION

Sergey V. Krivovichev, Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Thomas Armbruster, Ekaterina A. Selivanova
Published: 01 August 2007
The Canadian Mineralogist (2007) 45 (4): 915–920.
DOI: https://doi.org/10.2113/gscanmin.45.4.915
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KRIVOVICHEVITE, Pb 3 [Al(OH) 6 ](SO 4 )(OH), A NEW MINERAL SPECIES FROM THE LOVOZERO ALKALINE MASSIF, KOLA PENINSULA, RUSSIA

Victor N. Yakovenchuk, Yakov A. Pakhomovsky, Yuri P. Men’shikov, Julia A. Mikhailova, Gregory Yu. Ivanyuk, Oleg A. Zalkind
Published: 01 June 2007
The Canadian Mineralogist (2007) 45 (3): 451–456.
DOI: https://doi.org/10.2113/gscanmin.45.3.451
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Armbrusterite, K 5 Na 6 Mn 3+ Mn 14 2+ [Si 9 O 22 ] 4 (OH) 10 ·4H 2 O, a new Mn hydrous heterophyllosilicate from the Khibiny alkaline massif, Kola Peninsula, Russia

Victor N. Yakovenchuk, Sergey V. Krivovichev, Yakov A. Pakhomovsky, Gregory Yu. Ivanyuk, Ekaterina A. Selivanova, Yury P. Men’shikov, Sergey N. Britvin
Published: 01 February 2007
American Mineralogist (2007) 92 (2-3): 416–423.
DOI: https://doi.org/10.2138/am.2007.2200
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Chivruaiite, Ca 4 (Ti,Nb) 5 [(Si 6 O 17 ) 2 [(OH,O) 5 ]·13–14H 2 O, a new mineral from hydrothermal veins of Khibiny and Lovozero alkaline massifs

Yuri P. Men’shikov, Sergey V. Krivovichev, Yakov A. Pakhomovsky, Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Julia A. Mikhailova, Thomas Armbruster, Ekaterina A. Selivanova
Published: 01 May 2006
American Mineralogist (2006) 91 (5-6): 922–928.
DOI: https://doi.org/10.2138/am.2006.2032
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PAKHOMOVSKYITE, Co 3 (PO 4 ) 2 ·8H 2 O, A NEW MINERAL SPECIES FROM KOVDOR, KOLA PENINSULA, RUSSIA

Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Yulia A. Mikhailova, Ekaterina A. Selivanova, Sergey V. Krivovichev
Published: 01 February 2006
The Canadian Mineralogist (2006) 44 (1): 117–123.
DOI: https://doi.org/10.2113/gscanmin.44.1.117
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CHLORBARTONITE, K 6 Fe 24 S 26 (Cl,S), A NEW MINERAL SPECIES FROM A HYDROTHERMAL VEIN IN THE KHIBINA MASSIF, KOLA PENINSULA, RUSSIA: DESCRIPTION AND CRYSTAL STRUCTURE

Victor N. Yakovenchuk, Yakov A. Pakhomovsky, Yury P. Men’shikov, Gregory Yu. Ivanyuk, Sergey V. Krivovichev, Peter C. Burns
Published: 01 April 2003
The Canadian Mineralogist (2003) 41 (2): 503–511.
DOI: https://doi.org/10.2113/gscanmin.41.2.503
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CERITE-(La), (La,Ce,Ca) 9 (Fe,Ca,Mg)(SiO 4 ) 3 [SiO 3 (OH)] 4 (OH) 3 , A NEW MINERAL SPECIES FROM THE KHIBINA ALKALINE MASSIF: OCCURRENCE AND CRYSTAL STRUCTURE

Yakov A. Pakhomovsky, Yury P. Men’shikov, Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Sergey V. Krivovichev, Peter C. Burns
Published: 01 August 2002
The Canadian Mineralogist (2002) 40 (4): 1177–1184.
DOI: https://doi.org/10.2113/gscanmin.40.4.1177
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