NaMnCe(PO4)2⚫4H2O

Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu, Montérégie, Québec, Canada (45∘33′46′′ N, 73∘8′30′′ W)

Thomas E. Gore* and Andrew M. McDonald

*E-mail: tgore@laurentian.ca

New structure type

Orthorhombic: P212121; structure determined

a=6.469(1), b=7.169(1), c=21.456(4) Å

10.997(100), 3.605(28), 3.236(28), 2.951(21), 2.778(29), 2.162(18), 2.005(16), 1.908(17)

Type material is deposited in the mineralogical collections of the Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4, Canada, catalogue number CNMNC 87259.

How to cite: Gore, T. E. and McDonald, A. M.: Esdanaite-(Ce), IMA 2018-112, in: CNMNC Newsletter 52, Eur. J. Mineral, 32, 10.5194/ejm-32-1-2020, 2020.

Na□KZrSi8O19⚫5H2O

Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada (45∘33′46′′ N, 73∘8'30′′ W)

Thomas E. Gore* and Andrew M. McDonald

*E-mail: tgore@laurentian.ca

Rhodesite group

Orthorhombic: Pmma; structure determined

a=24.063(5), b=6.982(1), c=6.526(1) Å

11.988(100), 6.971(27), 6.529(19), 4.429(15), 3.429(15), 3.060(29), 2.881(25), 2.750(11)

Type material is deposited in the mineralogical collections of the Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4, Canada, catalogue number CNMNC 87258.

How to cite: Gore, T. E. and McDonald, A. M.: Melansonite, IMA 2018-168, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

K(Fe3+Si3O8)

Arsenatnaya fumarole, second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka Peninsula, Far Eastern region, Russia (55∘41′ N, 160∘14′ E, 1200 m a.s.l.)

Nadezhda V. Shchipalkina, Igor V. Pekov, Sergey N. Britvin, Natalia N. Koshlyakova, Marina F. Vigasina, and Evgeny G. Sidorov

*E-mail: estel58@yandex.ru

Feldspar group

Monoclinic: C2/m; structure determined

a=8.678(4), b=13.140(8), c=7.335(5) Å, β=116.35(8)∘

4.283(52), 3.819(36), 3.529(30), 3.342(84), 3.285(100), 2.939(34), 2.643(30), 2.200(41)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5414/1.

How to cite: Shchipalkina, N. V., Pekov, I. V., Britvin, S. N., Koshlyakova, N. N., Vigasina, M. F., and Sidorov, E. G.: Ferrisanidine, IMA 2019-052, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

KLiAl1.5□0.5(Si3.5Al0.5)O10F2

Nanyangshan deposit, North Qinling Orogen (NQO), western Henan Province, China (110∘43′55′′ E, 33∘52'58′′ N)

Kai Qu*, Xianzhang Sima, Guowu Li, Guang Fan, Ganfu Shen, Xing Liu, Zhibin Xiao, Guo Hu, Linfei Qiu, and Yanjuan Wang

*E-mail: qukai_tcgs@foxmail.com

Mica group

Monoclinic: C2/m; structure determined

a=5.2030(5), b=8.9894(6), c=10.1253(9) Å, β=100.68(1)∘

8.427(25), 4.519(57), 4.121(25), 3.628(61), 3.349(60), 3.091(46), 2.586(100), 1.506(45)

Type material is deposited in the mineralogical collections of the Geological Museum of China, No. 16 Yangrou Hutong, Xisi, Beijing 100031, People's Republic of China, catalogue number M16085.

How to cite: Qu, K., Sima, X., Li, G., Fan, G., Shen, G., Liu, X., Xiao, Z., Hu, G., Qiu, L., and Wang, Y.: Fluorluanshiweiite, IMA 2019-053, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

TlMn7.54+Cu0.52+O16

In a quarry at the Zalas village, near Cracow, Poland (50∘05′33′′ N, 19∘38′40′′ E)

Bożena Gołębiowska*, Adam Pieczka, Maciej Zubko, Andreas Voegelin, Jörg Göttlicher, and Grzegorz Rzepa

*E-mail: goleb@agh.edu.pl

Hollandite supergroup

Tetragonal: I4/m; structure determined

a=9.866(1), c=2.8721(4) Å

3.120(85), 2.467(39), 2.407(66), 2.163(66), 1.838(45), 1.644(100), 1.545(39), 1.436(76)

Type material is deposited in the collections of the Mineralogical Museum, University of Wrocław, Cybulskiego 30, 50-205 Wrocław, Poland, catalogue number MMWr IV8025.

How to cite: Gołębiowska, B., Pieczka, A., Zubko, M., Voegelin, A., Göttlicher, J., and Rzepa, G.: Thalliomelane, IMA 2019-055, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Ca2Mn23+F(OH)8⚫0.5(SO4)

N'chwaning 3 Mine (NW section, upper part of the ore body), Kalahari Manganese Field, Northern Cape Province, South Africa (27∘07′45′′ S, 22∘51′56′′ E)

Gerald Giester*, Christian L. Lengauer, Dan Topa, Jens Gutzmer, and Karl-Ludwig Von Bezing

*E-mail: gerald.giester@univie.ac.at

New structure type

Tetragonal: P4/ncc; structure determined

a=12.835(1), c=5.6213(6) Å

9.073(35), 4.537(95), 4.064(20), 3.010(100), 2.812(20), 2.724(75), 1.975(35), 1.814(20)

Type material is deposited in the mineralogical collections of the Naturhistorisches Museum Wien, Burgring 7, 1010 Vienna, Austria, inventory number O1784.

How to cite: Giester, G., Lengauer, C. L., Topa, D., Gutzmer, J., and Von Bezing, K.-L.: Saccoite, IMA 2019-056, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Na15(Ca3Mn3)(Na2Fe)Zr3Si26O72(OH)3⚫H2O

On a dump of the Karnasurt underground mine, Karnasurt mountain, Lovozero alkaline massif, Kola Peninsula, Murmansk Oblast, Russia (67∘53′25′′ N, 34∘36′58′′ E)

Nikita V. Chukanov*, Ramiza K. Rastsvetaeva, Sergey M. Aksenov, Igor V. Pekov, Dmitry I. Belakovskiy, Svetlana A. Vozchikova, and Sergey N. Britvin

*E-mail: nikchukanov@yandex.ru

Eudialyte group

Trigonal: R3; structure determined

a=14.2179(1), c=30.3492(3) Å

7.12(70), 5.711(43), 4.321(72), 3.806(39), 3.551(39), 3.398(39), 2.978(95), 2.855(100)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5423/1.

How to cite: Chukanov, N. V., Rastsvetaeva, R. K., Aksenov, S. M., Pekov, I. V., Belakovskiy, D. I., Vozchikova, S. A., and Britvin, S. N.: Sergevanite, IMA 2019-057, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Na7CaMgCu2(AsO4)4F2Cl

Arsenatnaya fumarole, second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka Peninsula, Far Eastern region, Russia (55∘41′ N, 160∘14′ E, 1200 m a.s.l.)

Igor V. Pekov*, Natalia V. Zubkova, Atali A. Agakhanov, Dmitry I. Belakovskiy, Marina F. Vigasina, Sergey N. Britvin, Anna G. Turchkova, Evgeny G. Sidorov, and Dmitry Y. Pushcharovsky

*E-mail: igorpekov@mail.ru

New structure type

Monoclinic: I2/m; structure determined

a=8.4323(4), b=10.0974(4), c=10.7099(6) Å, β=90.822(4)∘

5.357(98), 4.218(48), 3.304(49), 3.127(68), 2.783(61), 2.757(100), 2.704(54), 2.679(61)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5417/1.

How to cite: Pekov, I. V., Zubkova, N. V., Agakhanov, A. A., Belakovskiy, D. I., Vigasina, M. F., Britvin, S. N., Turchkova, A. G., Sidorov, E. G., and Pushcharovsky, D. Y.: Polyarsite, IMA 2019-058, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

K2SnTiO2(AsO4)2

Arsenatnaya fumarole, second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka Peninsula, Far Eastern region, Russia (55∘41′ N, 160∘14′ E, 1200 m a.s.l.)

Igor V. Pekov*, Natalia V. Zubkova, Atali A. Agakhanov, Vasiliy O. Yapaskurt, Dmitry I. Belakovskiy, Marina F. Vigasina, Sergey N. Britvin, Anna G. Turchkova, Evgeny G. Sidorov, and Dmitry Y. Pushcharovsky

*E-mail: igorpekov@mail.ru

The Ti,Sn-ordered analogue of katiarsite

Orthorhombic: Pna21; structure determined

a=13.2681(6), b=6.6209(3), c=10.8113(5) Å

5.930(16), 5.656(100), 3.171(50), 3.082(11), 2.861(49), 2.830(82), 2.707(17), 2.600(14)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5419/1.

How to cite: Pekov, I. V., Zubkova, N. V., Agakhanov, A. A., Yapaskurt, V. O., Belakovskiy, D. I., Vigasina, M. F., Britvin, S. N., Turchkova, A. G., Sidorov, E. G., and Pushcharovsky, D. Y.: Yurgensonite, IMA 2019-059, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Pb2Fe3+(Te6+O6)Cl

Several workings on Otto Mountain, 2.5 km WNW of Baker, San Bernardino Co., California, USA: Aga mine (35∘16′19′′ N, 116∘05′42′′ W), Aga Pit (35∘16′17′′ N, 116∘05′39′′ W), SW Cut (35∘16′20′′ N, 116∘06′04′′ W), Bird Nest drift (35∘16′36′′ N, 116∘06′01′′ W), Bird Nest E3 vein (35∘16′31′′ N, 116∘05′59′′ W), and Library mine (35∘16′42′′ N, 116∘06′05′′ W)

Stuart J. Mills*, Anthony R. Kampf, Koichi Momma, Robert M. Housley, and Joseph Marty

*E-mail: smills@museum.vic.gov.au

The Fe3+ analogue of backite

Trigonal: P312; structure determined

a=5.2043(3), c=8.963(1) Å

4.495(40), 4.009(14), 3.174(100), 2.597(54), 2.247(20), 2.009(32), 1.697(25), 1.590(31)

Co-type material is deposited in the mineralogical collections of the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA, catalogue numbers 73609 (SW Cut), 73610 (E3 vein), 73611 (Bird Nest drift) and 73612 (Aga mine), and the Museums Victoria, GPO Box 666, Melbourne 3001, Victoria, Australia, specimen number M54913 (Aga mine).

How to cite: Mills, S. J., Kampf, A. R., Momma, K., Housley, R. M., and Marty, J.: Müllerite, IMA 2019-060, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Tl4(Sb4-xAsx)S8 (1<x<2)

Lengenbach quarry, Binn Valley, Valais, Switzerland (46∘21′54′′ N, 8∘13′15′′ E)

Dan Topa*, Stefan Graeser, Berthold Stoeger, Thomas Raber, and Chris Stanley

*E-mail: dan.topa@nhm-wien.ac.at

Related to lorándite and weissbergite

Triclinic: P1‾; structure determined

a=6.041(1), b=6.166(1), c=11.573(2) Å, α=100.89(3), β=99.17(3), γ=104.54(3)∘

3.613(89), 3.605(72), 3.495(81), 2.917(77), 2.898(100), 2.773(76), 2.296(50), 2.248(66)

Type material is deposited in the mineralogical collections of the Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria, specimen number O1181 (holotype), and the Natural History Museum Basel, Augustinergasse 2, 4051 Basel, Switzerland, specimen number S209 (co-type).

How to cite: Topa, D., Graeser, S., Stoeger, B., Raber, T., and Stanley, C.: Drechslerite, IMA 2019-061, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Fe1.333+Cu22+(MgFe3+)2(VO4)6

In the dump of the Lichtenberg open pit, Ronneburg mining district, Thuringia, Germany (50∘51′20′′ N, 12∘09′58′′ E)

Anthony R. Kampf*, Jakub Plášil, Radek Škoda, and Jiří Čejka

*E-mail: akampf@nhm.org

Isostructural with lyonsite

Orthorhombic: Pmcn; structure determined

a=10.2356(9), b=17.369(2), c=4.9406(4) Å

3.27(100), 3.20(20), 2.90(20), 2.80(15), 2.74(40), 2.52(50), 1.55(30), 1.42(25)

Type material is deposited in the mineralogical collections of the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 67614.

How to cite: Kampf, A. R., Plášil, J., Škoda, R., and Čejka, J.: Michalskiite, IMA 2019-062, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Na2Mg(AsO4)F

Arsenatnaya fumarole, second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka Peninsula, Far Eastern region, Russia (55∘41′ N, 160∘14′ E, 1200 m a.s.l.)

Igor V. Pekov*, Natalia V. Zubkova, Atali A. Agakhanov, Dmitry I. Belakovskiy, Marina F. Vigasina, Vasiliy O. Yapaskurt, Sergey N. Britvin, Anna G. Turchkova, Evgeny G. Sidorov, and Dmitry Y. Pushcharovsky

*E-mail: igorpekov@mail.ru

The arsenate analogue of moraskoite

Orthorhombic: Pbcn; structure determined

a=5.3223(1), b=14.1255(3), c=12.0047(3) Å

4.001(100), 3.527(31), 3.479(56), 3.041(45), 2.998(29), 2.657(44), 2.642(68), 2.613(36)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5418/1.

How to cite: Pekov, I. V., Zubkova, N. V., Agakhanov, A. A., Belakovskiy, D. I., Vigasina, M. F., Yapaskurt, V. O., Britvin, S. N., Turchkova, A. G., Sidorov, E. G., and Pushcharovsky, D. Y.: Evseevite, IMA 2019-064, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

CuCrS2

Uakit iron meteorite (IIAB, 3.96 kg), found in 2016 in the Baunt Evenk district, Republic of Buryatia, Russia (55∘29′47.50′′ N, 113∘33′47.98′′ E)

Victor V. Sharygin*, Grigoriy A. Yakovlev, Yurii V. Seryotkin, Nikolai S. Karmanov, Konstantin A. Novoselov, and Maxim S. Karabanalov

*E-mail: sharygin@igm.nsc.ru

Known synthetic analogue

Trigonal: R3m

a=3.4794(8), c=18.702(4) Å

3.117(15), 2.975(100), 2.868(69), 2.533(44), 2.347(34), 1.999(70), 1.847(50), 1.740(67)

Type material is deposited in the meteorite collections of the Central Siberian Geological Museum, V. S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, 3 prospekt Akad. Koptyuga, Novosibirsk 630090, Russia, registration number 52 (meteorite Uakit).

How to cite: Sharygin, V. V., Yakovlev, G. A., Seryotkin, Y. V., Karmanov, N. S., Novoselov, K. A., and Karabanalov, M. S.: Grokhovskyite, IMA 2019-065, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Ba2Fe2+Si2O7

In a paralava from Gurim Anticline, near Arad city, Hatrurim Complex (Mottled Zone), Negev desert, Israel (31∘12.5′ N, 35∘15.7′ E)

Arkadiusz Krzątała*, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin

*E-mail: arkadiusz.krzatala@gmail.com

Melilite group

Tetragonal: P4‾21m; structure determined

a=8.233(1), c=5.2854(8) Å

3.913(15), 3.682(13), 3.248(39), 3.021(100), 2.604(21), 2.147(22), 1.868(15), 1.855(18)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5396/1.

How to cite: Krzątała, A., Krüger, B., Galuskina, I., Vapnik, Y., and Galuskin, E.: Bennesherite, IMA 2019-068, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

[Fe0.53+(H2O)4][CaAs23+(Fe2.53+W0.56+)(AsO4)2O7]

Alcantarilla mine, Belalcázar, Cordoba, Andalusia, Spain

Rupert Hochleitner, Christian Rewitzer, Ian E. Grey*, Alan Riboldi-Tunnicliffe, Anthony R. Kampf, Colin M. MacRae, W. Gus Mumme, Melanie Kaliwoda, Henrik Friis, and Carlos U. Martin

*E-mail: ian.grey@csiro.au

Structurally related to walentaite

Orthorhombic: Imma; structure determined

a=24.038(8), b=7.444(3), c=10.387(3) Å

12.02(100), 6.343(23), 6.025(27), 4.257(17), 3.148(12), 3.016(38), 2.927(11)

Type material is deposited in the collections of the Mineralogical State Collection, Theresienstrasse 41, 80333 Munich, Germany, collection number MSM37182 (holotype); the Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, 0318 Oslo, Norway, collection number KNR44147 (holotype); and the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 73568 (co-type).

How to cite: Hochleitner, R., Rewitzer, C., Grey, I. E., Riboldi-Tunnicliffe, A., Kampf, A. R., MacRae, C. M., Mumme, W. G., Kaliwoda, M., Friis, H., and Martin, C. U.: Alcantarillaite, IMA 2019-072, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

TiB2

Luobusa ophiolite, ca. 200 km ESE of Lhasa, Tibet Autonomous Region, China (29∘11′ N, 92∘18′ E, 5300 m a.s.l.)

Fahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi Richard Wirth, Edward S. Grew*, and Paul T. Robinson

*E-mail: esgrew@maine.edu

Known synthetic analogue

Hexagonal: P6/mmm

a=3.01(6), c=3.21(6) Å

3.218(21), 2.615(60), 2.029(100), 1.609(9), 1.510(20), 1.370(11), 1.211(12), 1.101(11)

Type material is deposited in the mineralogical collections of the Chinese Geological Museum, No. 15 Xisiyangrou Hutong, Xicheng District, Beijing 100034, China, registration number M13816.

How to cite: Xiong, F., Xu, X., Mugnaioli, E., Gemmi, M., Wirth, R., Grew, E. S., and Robinson, P. T.: Jingsuiite, IMA 2018-117b, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

CaCe2Cu6(SO4)4(OH)12⚫8H2O

Tynebottom Mine, Garrigill, Cumbria, UK (54∘46′16′′ N, 2∘24′26′′ W)

Mike S. Rumsey*, Frank Hawthorne, and John Spratt

*E-mail: m.rumsey@nhm.ac.uk

New structure type

Monoclinic: C2/m; structure determined

a=24.801(5), b=6.352(1), c=11.245(2) Å, β=114.51(3)∘

6.376(99), 6.131(51), 4.116(55), 3.187(65), 2.822(52), 2.764(98), 2.698(94), 2.503(41)

Type material is deposited in the mineralogical collections of the Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom, registration numbers BM2007,81 (holotype), BM2007,82, and BM2007,83 (co-types).

How to cite: Rumsey, M. S., Hawthorne, F., and Spratt, J.: Bridgesite-(Ce), IMA 2019-034, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

NaMn2+(Mn2+Fe3+)Σ2Fe23+(PO4)4(OH)2⚫8H2O

Wiperaminga Hill West Quarry, Boolcoomatta Reserve, Olary Province, South Australia, Australia (31∘57′42′′ S, 140∘27′34′′ E)

Peter Elliott* and Anthony R. Kampf

*E-mail: peter.elliott@adelaide.edu.au

Jahnsite group

Monoclinic: P2/a; structure determined

a=15.136(1), b=7.2035(3), c=9.9876(6) Å, β=110.361(5)∘

9.310(58), 5.035(26), 4.940(24), 4.664(25), 3.948(24), 3.551(34), 2.851(100), 2.608(27)

Type material is deposited in the mineralogical collections of the South Australian Museum, North Terrace, Adelaide, South Australia 5000, Australia, registration number G34799.

How to cite: Elliott, P. and Kampf, A. R.: Jahnsite-(NaMnMn), IMA 2019-051, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Ca3Si(CO3){[B(OH)4]0.5(AsO3)0.5}(OH)6⚫12H2O

Fuka mine, Fuka, Bicchu-cho, Takahashi City, Okayama Prefecture, Japan (34∘46′00′′ N, 133∘25′59′′ E)

Inna Lykova*, Nikita V. Chukanov, Igor V. Pekov, Vasiliy O. Yapaskurt, Leonid A. Pautov, Vladimir Y. Karpenko, Dmitry I. Belakovskiy, Dmitry A. Varlamov, Sergey N. Britvin, and Katharina S. Scheidl

*E-mail: ilykova@nature.ca

Ettringite group

Hexagonal: P63; structure determined

a=11.0119(5), c=10.5252(6) Å

9.53(100), 5.50(24), 4.618(11), 3.812(23), 3.412(15), 2.726(14), 2.521(19), 2.172(13)

Co-type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5412/1, and the Canadian Museum of Nature, 240 McLeod Street, Ottawa, ON K2P 2R1, Canada, catalogue number CNMNC 87294.

How to cite: Lykova, I., Chukanov, N. V., Pekov, I. V., Yapaskurt, V. O., Pautov, L. A., Karpenko, V. Y., Belakovskiy, D. I., Varlamov, D. A., Britvin, S. N., and Scheidl, K. S.: Chiyokoite, IMA 2019-054, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

CaMn2+Zn2Fe23+(PO4)4(OH)2⚫8H2O

Pegmatite mine (67 m level), Hagendorf-Süd, Oberpfalz, Bavaria, Germany (49∘39′01′′ N, 12∘27′35′′ E)

Ian E. Grey*, Erich Keck, Anthony R. Kampf, Colin M. MacRae, John D. Cashion, and A. Matt Glenn

*E-mail: ian.grey@csiro.au

Jahnsite group

Monoclinic: P2/a

a=15.054(1), b=7.1890(6), c=10.030(2) Å, β=111.273(7)∘

9.356(40), 5.018(43), 4.677(32), 3.509(30), 3.473(24), 2.853(100), 1.961(22), 1.882(18)

Type material is deposited in the mineralogical collections of the Museums Victoria, P.O. Box 666, Melbourne, VIC 3001, Australia, registration number M55028 (holotype), and the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 73927 (co-type).

How to cite: Grey, I. E., Keck, E., Kampf, A. R., MacRae, C. M., Cashion, J. D., and Glenn, M.: Jahnsite-(CaMnZn), IMA 2019-073, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

□Mn2Mg5Si8O22(OH)2

Scortico Mn ore deposit, Fivizzano, Massa Carrara, Apuan Alps, Tuscany, Italy (44∘07′39′′ N, 10∘07′12′′ E)

Cristian Biagioni*, Marco Pasero, Elena Bonaccorsi, Ulf Hålenius, and Ferdinando Bosi

*E-mail: cristian.biagioni@unipi.it

Amphibole supergroup

Orthorhombic: Pnma; structure determined

a=18.751(1), b=18.140(1), c=5.3173(3) Å

9.1(m), 8.4(s), 3.263(s), 3.085(vs), 2.851(m), 2.727(m), 2.615(m), 2.537(m)

Type material is deposited in the mineralogical collections of the Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (Pisa), Italy, catalogue number 19891.

How to cite: Biagioni, C., Pasero, M., Bonaccorsi, E., Hålenius, U., and Bosi, F.: Suenoite, IMA 2019-075, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

TiP

Cr-11 orebody, Luobusha ophiolite, ca. 200 km ESE of Lhasa, Tibet, China (29∘11′ N, 92∘18′ E, 5300 m a.s.l.)

Fahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi, Richard Wirth, Edward Grew*, and Paul T. Robinson

*E-mail: esgrew@maine.edu

Known synthetic analogue

Hexagonal: P63/mmc; structure determined

a=3.49(7), c=11.76(24) Å

3.022(14), 2.927(26), 2.688(31), 2.394(100), 2.107(33), 1.856(26), 1.745(44), 1.410(11)

Type material is deposited in the mineralogical collections of the Chinese Geological Museum, Xisiyangrouhutong 15th, Xicheng District, Beijing, China, specimen number M13817.

How to cite: Xiong, F., Xu, X., Mugnaioli, E., Gemmi, M., Wirth, R., Grew, E., and Robinson, P. T.: Badengzhuite, IMA 2019-076, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

TiSi2

Cr-11 orebody, Luobusha ophiolite, ca. 200 km ESE of Lhasa, Tibet, China (29∘11′ N, 92∘18′ E, 5300 m a.s.l.)

Fahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi, Richard Wirth, Edward Grew*, and Paul T. Robinson

*E-mail: esgrew@maine.edu

Known synthetic analogue

Orthorhombic: Fddd; structure determined

a=8.10(16), b=4.77(9), c=8.52(17) Å

3.702(9), 2.935(31), 2.265(100), 2.130(43), 2.081(78), 2.055(9), 1.810(39), 1.353(9)

Type material is deposited in the mineralogical collections of the Chinese Geological Museum, Xisiyangrouhutong 15th, Xicheng District, Beijing, China, specimen number M13817.

How to cite: Xiong, F., Xu, X., Mugnaioli, E., Gemmi, M., Wirth, R., Grew, E., and Robinson, P. T.: Zhiqinite, IMA 2019-077, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

PtSnS

Merensky Reef, Bushveld igneous complex, South Africa

Anna Vymazalová*, Federica Zaccarini, Giorgio Garuti, František Laufek, Daniela Mauro, Chris J. Stanley, and Cristian Biagioni

*E-mail: anna.vymazalova@geology.cz

Isotypic with cobaltite

Orthorhombic: Pca21; structure determined

a=6.12, b=6.12, c=6.10 Å

3.526(40), 3.054(47), 2.490(36), 2.159(82), 1.843(100), 1.401(64), 1.368(32), 1.367(35)

Type material is deposited in the mineralogical collections of the Department of Earth Sciences, Natural History Museum, London SW7 5BD, UK, catalogue number BM2019,11 (holotype), and the Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (Pisa), Italy, catalogue number 19909 (anthropotype).

How to cite: Vymazalová, A., Zaccarini, F., Garuti, G., Laufek, F., Mauro, D., Stanley, C. J., and Biagioni, C.: Bowlesite, IMA 2019-079, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

CaAlFe113+O19

“Olive unit”, Hatrurim Complex, Negev desert, near Arad city, Israel (31∘13′58′′ N, 35∘16′02′′ E)

Evgeny V. Galuskin, Biljana Krüger, Irina O. Galuskina, Hannes Krüger, Krzysztof Nejbert, Yevgeny Vapnik, and Takashi Tomizaki

*E-mail: evgeny.galuskin@us.edu.pl

Magnetoplumbite group

Hexagonal: P63/mmc; structure determined

a=5.8532(4), c=22.7730(2) Å

2.795(40), 2.695(100), 2.508(94), 2.306(39), 2.136(27), 1.594(31), 1.571(46), 1.398(42)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5420/1.

How to cite: Galuskin, E. V., Krüger, B., Galuskina, I. O., Krüger, H., Nejbert, K., Vapnik, Y., and Tomizaki, T.: Gorerite, IMA 2019-080, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

La2Mn(CO3)(Si2O7)

Mochalin Log REE deposit, 14 km N of the city of Kyshtym, Chelyabinsk Oblast', southern Ural Mountains, Russia (55∘48′42′′ N, 60∘33′46′′ E)

Anatoly V. Kasatkin*, Natalia V. Zubkova, Igor V. Pekov, Nikita V. Chukanov, Radek Škoda, Atali A. Agakhanov, Dmitriy I. Belakovskiy, and Dmitry Y. Pushcharovsky

*E-mail: anatoly.kasatkin@gmail.com

The La- and Mn-dominant analogue of biraite-(Ce)

Monoclinic: P21/c; structure determined

a=6.5642(3), b=6.7689(3), c=18.721(1) Å, β=108.684(6)∘

4.595(63), 4.489(56), 4.331(62), 4.208(50), 3.171(49), 2.962(100), 2.785(76), 2.692(59)

Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5416/1.

How to cite: Kasatkin, A. V., Zubkova, N. V., Pekov, I. V., Chukanov, N. V., Škoda, R., Agakhanov, A. A., Belakovskiy, D. I., and Pushcharovsky, D. Y.: Alexkuznetsovite-(La), IMA 2019-081, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

MgCu4(SO4)2(OH)6⚫6H2O

Mina Casualidad, near Baños de Alhamilla, Almeria, Spain (36∘57′45.53′′ N, 2∘23′44.17′′ W)

Jochen Schlüter*, Thomas Malcherek, Christian Rewitzer, Rupert Hochleitner, Dirk Müller, and Amanda Günther

*E-mail: jochen.schlueter@uni-hamburg.de

The Mg analogue of ktenasite

Monoclinic: P21/c; structure determined

a=5.6062(8), b=6.129(1), c=23.834(3) Å, β=95.29(1)∘

11.936(100), 5.920(31), 4.845(11), 3.933(11), 2.964(10), 2.775(9), 2.659(12), 2.552(8)

Type material is deposited in the collections of the Mineralogical Museum, Centrum für Naturkunde, University Hamburg, Grindelallee 48, 20146 Hamburg, Germany, catalogue no. MM1544 (holotype), and the Mineralogische Staatssammlung München, Theresienstrasse 41, 80333 Munich, Germany, catalogue no. MSM36473 (co-type).

How to cite: Schlüter, J., Malcherek, T., Rewitzer, C., Hochleitner, R., Müller, D., and Günther, A.: Fehrite, IMA 2018-125a, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.

Na8(NaCu)Cu2Na(SO4)8

Second scoria cone of the Northern Breakthrough of the Great Tolbachik fissure eruption, Tolbachik volcano, Kamchatka, Far Eastern region, Russia (55∘41′ N, 160∘14′ E, 1200 m a.s.l.)

Andrey P. Shablinskii, Lidiya P. Vergasova, Stanislav K. Filatov*, and Svetlana V. Moskaleva

*E-mail: filatov.stanislav@gmail.com

Chemically similar to saranchinaite

Monoclinic: P21/c; structure determined

a=12.615(2), b=9.026(1), c=12.717(2) Å, β=108.311(3)∘

11.59(61), 7.27(38), 4.54(33), 3.88(75), 3.68(52), 3.11(36), 2.623(100), 1.931(35)

Type material is deposited in the collections of the Mineralogical Museum of the Saint Petersburg State University, University Emb. 7/9, St. Petersburg 199034, Russia, catalogue number 1/19696.

How to cite: Shablinskii, A. P., Vergasova, L. P., Filatov, S. K., and Moskaleva, S. V.: Petrovite, IMA 2018-149a, in: CNMNC Newsletter 52, Eur. J. Mineral., 32, 10.5194/ejm-32-1-2020, 2020.