NEW MINERAL PROPOSALS APPROVED IN FEBRUARY 2023

IMA No. 2019-016a

• Tartarosite

• C

• T

• Within a diamond crystal collected at Ries crater, Nördlingen, Germany

• Oliver Tschauner*, Chi Ma, Min Wu and John Tse

• *E-mail: [email protected]

• A polymorph of graphite and diamond

• Cubic: I2₁3; structure determined

• a = 2.872(1) Å

• 2.031(100), 1.436(25), 1.172(19), 1.015(4), 0.908(15), 0.829(3)

• Type material is deposited in the collections of the Museum für Naturkunde, Invalidenstrasse 43, 10115 Berlin, Germany, accession number 2017-08721

• How to cite: Tschauner, O., Ma, C., Wu, M. and Tse, J. (2023) Tartarosite, IMA 2019-016a. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-108

• Beryllocordierite-Na

• NaMg₄(Al₅Be)(AlSi₅O₁₈)₂⋅2H₂O

• Bcrd-Na

• Szklary granitic pegmatite, Mt. Szklana, near the Szklary village, about 6 km N of the Ząbkowice Śląskie town, Poland (50°39’ N, 16°50’E)

• Adam Pieczka*, Marcin Stachowicz, Sylwia Zelek-Pogudz, Adam Szuszkiewicz, Michaela Vašinová Galiová, Dagmar Galusková, Petr Gadas, Hana Kaňková, Beata Marciniak-Maliszewska, Krzysztof Nejbert, Jakub Kotowski, Grzegorz Kaproń, Eligiusz Szełęg, Iwona Korybska-Sadło, Bożena Gołębiowska, Mateusz Sęk, Katarzyna M. Stadnicka and Krzysztof Woźniak

• *E-mail: [email protected]

• Chemically and structurally related to cordierite

• Orthorhombic: Cccm; structure determined

• a = 17.0518(1), b = 9.7892(1), c = 9.30423(9) Å

• 8.530(83), 8.495(74), 4.080(67), 3.379(100), 3.373(58), 3.136(72), 3.045(54), 1.690(63)

• Type material is deposited in the collections of the Mineralogical Museum, University of Wrocław, Cybulskiego 30, 50-205 Wrocław, Poland, catalogue numbers MMUWr IV8114 (holotype), MMUWr IV8115 and MMUWr IV8116 (cotype)

• How to cite: Pieczka, A., Stachowicz, M., Zelek-Pogudz, S., Szuszkiewicz, A., Vašinová Galiová, M., Galusková, D., Gadas, P., Kaňková, H., Marciniak-Maliszewska, B., Nejbert, K., Kotowski, J., Kaproń, G., Szełęg, E., Korybska-Sadło, I., Gołębiowska, B., Sęk, M., Stadnicka, K.M. and Woźniak, K. (2023) Beryllocordierite-Na, IMA 2022-108. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-109

• Beryllosachanbińskiite-Na

• NaMn₄(Al₅Be)(AlSi₅O₁₈)₂⋅2H₂O

• Bsnb-Na

• Szklary granitic pegmatite, Mt. Szklana, near the Szklary village, about 6 km N of the Ząbkowice Śląskie town, Poland (50°39’ N, 16°50’E)

• Adam Szuszkiewicz*, Sylwia Zelek-Pogudz, Marcin Stachowicz, Michaela Vašinová Galiová, Dagmar Galusková, Petr Gadas, Hana Kaňková, Beata Marciniak-Maliszewska, Krzysztof Nejbert, Bożena Gołębiowska, Iwona Korybska-Sadło, Mateusz Sęk, Eligiusz Szełęg, Katarzyna M. Stadnicka, Krzysztof Woźniak and Adam Pieczka

• *E-mail: [email protected]

• Chemically and structurally related to cordierite

• Orthorhombic: Cccm; structure determined

• a = 17.0641(1), b = 9.8103(2), c = 9.3007(2) Å

• 4.080(85), 3.380(100), 3.375(65), 3.138(54), 3.046(51), 3.042(41), 3.036(51), 1.690(31)

• Type material is deposited in the collections of the Mineralogical Museum, University of Wrocław, Cybulskiego 30, 50-205 Wrocław, Poland, catalogue number MMUWr IV8026

• How to cite: Szuszkiewicz, A., Zelek-Pogudz, S., Stachowicz, M., Vašinová Galiová, M., Galusková, D., Gadas, P., Kaňková, H., Marciniak-Maliszewska, B., Nejbert, K., Gołębiowska, B., Korybska-Sadło, I., Sęk, M., Szełęg, E., Stadnicka, K.M., Woźniak, K. and Pieczka, A. (2023) Beryllosachanbińskiite-Na, IMA 2022-109. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-112

• Holubite

• Ag₃Pb₆(Sb₈Bi₃)S₂₄

• Hlb

• In the medieval mine dumps of the Old Bohemian Lode, Kutná Hora Ag-Pb-Zn ore district, ca. 60 km E of Prague, Czech Republic (49°58’29” N, 15°16’09” E)

• Richard Pažout*, Jakub Plášil, Michal Dušek, Jiří Sejkora and Zdeněk Dolníček

• *E-mail: [email protected]

• Lillianite group

• Monoclinic: P2₁/n; structure determined

• a = 19.374(4), b = 13.201(3), c = 8.651(2) Å, β = 90.11(2)°

• 3.471(27), 3.465(33), 3.342(100), 3.300(23), 2.941(37), 2.938(33), 2.782(22), 2.163(27)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 10/2022

• How to cite: Pažout, R., Plášil, J., Dušek, M., Sejkora, J. and Dolníček, Z. (2023) Holubite, IMA 2022-112. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-113

• Lazerckerite

• Ag_3.75Pb_4.50(Sb_7.75Bi₄)S₂₄

• Lze

• In the medieval mine dumps of the Old Bohemian Lode, Kutná Hora Ag-Pb-Zn ore district, ca. 60 km E of Prague, Czech Republic (49°58’29” N, 15°16’09” E)

• Richard Pažout*, Jakub Plášil, Michal Dušek, Jiří Sejkora and Gheorghe Ilinca

• *E-mail: [email protected]

• Lillianite group

• Monoclinic: P2₁/n; structure determined

• a = 13.2083(9), b = 19.4595(8), c = 8.405(1) Å, β = 90.032(7)°

• 3.408(32), 3.407(34), 3.353(100), 3.004(22), 3.003(25), 2.902(39), 2.901(37), 2.101(29)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 11/2022

• How to cite: Pažout, R., Plášil, J., Dušek, M., Sejkora, J. and Ilinca, G. (2023) Lazerckerite, IMA 2022-113. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-114

• Vrančiceite

• Cu₁₀Hg₃S₈

• Vrc

• In the 16^th Century mine dumps on the Vraneč hill, N of the Vrančice village, Bohemia, Czech Republic (49°37’10.71” N, 14°02’51.69” E)

• Jiří Sejkora*, Cristian Biagioni, Pavel Škácha and Daniela Mauro

• *E-mail: [email protected]

• Chemically related to balkanite, danielsite and gortdrumite

• Triclinic: P $\bar{1}$; structure determined

• a = 7.9681(2), b = 9.7452(3), c = 10.0710(3) Å, α = 77.759(1), β = 76.990(1), γ = 79.422(1)°

• 3.354(76), 3.111(68), 3.107(60), 2.878(63), 2.833(100), 2.733(93), 2.705(76), 2.647(71)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 42/2022

• How to cite: Sejkora, J., Biagioni, C., Škácha, P. and Mauro, D. (2023) Vrančiceite, IMA 2022-114. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-115

• Tetrahedrite-(Cd)

• Cu₆(Cu₄Cd₂)Sb₄S₁₃

• Ttr-Cd

• S1 vein, 7th and 8th level of the Radětice shaft, about 300 m E of the village Radětice, 5 km SE of Příbram, Bohemia, Czech Republic (49°38’20.44” N, 14°05’13.66” E)

• Jiří Sejkora*, Cristian Biagioni, Pavel Škácha, Silvia Musetti, Anatoly V. Kasatkin and Fabrizio Nestola

• *E-mail: [email protected]

• Tetrahedrite group

• Cubic: I $\bar{4}$3m; structure determined

• a = 10.504(3) Å

• 3.714(7), 3.032(100), 2.807(6), 2.626(24), 2.476(5), 1.918(7), 1.857(40), 1.584(21)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 43/2022, and the Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (PI), Italy, catalogue number 20025

• How to cite: Sejkora, J., Biagioni, C., Škácha, P., Musetti, S., Kasatkin, A.V. and Nestola, F. (2023) Tetrahedrite-(Cd), IMA 2022-115. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-116

• Arsenoústalečite

• Cu₆Cu₆(As₂Te₂)Se₁₃

• Aúč

• Ústaleč mine, located 500 m NE of the village Ústaleč, 15 km W of Horažďovice, Bohemia, Czech Republic

• Jiří Sejkora*, Cristian Biagioni, Pavel Škácha, Silvia Musetti and Daniela Mauro

• *E-mail: [email protected]

• Tetrahedrite group

• Cubic: I $\bar{4}$3m; structure determined

• a = 10.658(2) Å

• 3.768(6), 3.077(100), 2.848(10), 2.512(7), 1.946(12), 1.884(52), 1.729(7), 1.608(21)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 7/2021, and the Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (PI), Italy, catalogue number 20026

• How to cite: Sejkora, J., Biagioni, C., Škácha, P., Musetti, S. and Mauro, D. (2023) Arsenoústalečite, IMA 2022-116. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-119

• Downsite

• K₂(MoO₃)₃(SO₄)⋅4H₂O

• Dwn

• Freedom #2 mine, Central Mining Area, about 5.6 km NNE of the town of Marysvale, Piute Co., Utah, USA (38°29’43” N, 112°12’55” W)

• Xiangping Gu, Hexiong Yang* and Joe Marty

• *E-mail: [email protected]

• Known synthetic analogue

• Monoclinic: C2/m; structure determined

• a = 17.0556(5), b = 10.7947(3), c = 8.8570(2) Å, β = 112.124(3)°

• 8.276(85), 7.943(100), 7.273(33), 3.342(53), 3.144(36), 3.018(44), 2.800(29), 2.204(22)

• Type material is deposited in the collections of the University of Arizona Alfie Norville Gem & Mineral Museum, 115 N Church Ave Ste 121, Tucson, AZ 85701, USA, catalogue no. 22727 (holotype), and the RRUFF Project, deposition no. R210048 (cotype)

• How to cite: Gu, X., Yang, H. and Marty, J. (2023) Downsite, IMA 2022-119. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-120

• Yuchuanite-(Y)

• Y₂(CO₃)₃⋅H₂O

• Ych-Y

• Yushui deposit, ca. 16 km NE of Meizhou City, Guangdong Province, China (24°25’18” N, 116°11’48” E)

• Wei Yao, Peng Liu*, Guowu Li, Ningyue Sun, Wenqiang Yang, Chengyao Jiang, Wei Du, Chao Zhang, Wenlei Song, Nigel J. Cook and Jingwen Mao

• *E-mail: [email protected]

• Chemically close to tengerite-(Y)

• Triclinic: P $\bar{1}$; structure determined

• a = 6.2134(3), b = 8.9697(3), c = 19.9045(7) Å, α = 91.062(3), β = 90.398(3), γ = 91.832(3)°

• 5.391(26), 5.054(52), 4.557(32), 4.116(38), 3.343(100), 2.995(27), 2.093(29), 2.054(28)

• Type material is deposited in the collections of the Geological Museum of China, Yangrou Hutong No. 16, Xisi, Beijing 100031, People's Republic of China, catalogue number M16142

• How to cite: Yao, W., Liu, P., Li, G., Sun, N., Yang, W., Jiang, C., Du, W., Zhang, C., Song, W., Cook, N.J. and Mao, J. (2023) Yuchuanite-(Y), IMA 2022-120. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-122

• Manganrockbridgeite

• Mn²⁺₂Fe³⁺₃(PO₄)₃(OH)₄(H₂O)

• Mrkb

• Hagendorf-Süd pegmatite mine (76 metre level), Hagendorf, Oberpfalz, Bavaria, Germany (49°39’01” N, 12°27’35” E)

• Ian E. Grey*, Rupert Hochleitner, Anthony R. Kampf, Stephanie Boer, Colin M. MacRae, John D. Cashion, Christian Rewitzer and William G. Mumme

• *E-mail: [email protected]

• Rockbridgeite group

• Monoclinic: P2₁/m; structure determined

• a = 5.198(4), b = 16.905(6), c = 7.510(12) Å, β = 110.02(3)°

• 4.880(61), 4.734(32), 3.638(32), 3.458(71), 3.404(30), 3.209(100), 2.435(70), 1.596(49)

• Type material is deposited in the collections of the Mineralogical State Collection, Theresienstraße 39, 80333 München, Germany, catalogue number MSM-38033

• How to cite: Grey, I.E., Hochleitner, R., Kampf, A.R., Boer, S., MacRae, C.M., Cashion, J.D., Rewitzer, C. and Mumme, W.G. (2023) Manganrockbridgeite, IMA 2022-122. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-123

• Ebnerite

• (NH₄)Zn(PO₄)

• Ebr

• Rowley mine (125 foot level), ca. 20 km NW of Theba, Maricopa Co., Arizona, USA (33°02’57” N, 113°01’49.59” W)

• Anthony R. Kampf*, Xiangping Gu, Hexiong Yang and Joe Marty

• *E-mail: [email protected]

• Known synthetic analogue

• Hexagonal: P6₃; structure determined

• a = 10.6705(2), c = 8.7140(2) Å

• 6.35(50), 4.629(84), 4.364(68), 4.094(52), 3.179(100), 2.673(78), 2.239(45), 1.715(39)

• Cotype material is deposited in the collections of the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue numbers 76275 and 76276, the University of Arizona Alfie Norville Gem & Mineral Museum, 115 N Church Ave Ste 121, Tucson, AZ 85701, USA, catalogue no. 22729, and the RRUFF Project, deposition no. R210032

• How to cite: Kampf, A.R., Gu, X., Yang, H. and Marty, J. (2023) Ebnerite, IMA 2022-123. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-124

• Guangyuanite

• Pb₃Cl₃(Se⁴⁺O₃)(OH)

• Gyn

• El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia (19°49’15” S, 65°55’00” W)

• Hexiong Yang*, Xiangping Gu, James A. McGlasson and Ronald B. Gibbs

• *E-mail: [email protected]

• New structure type

• Orthorhombic: Pnma; structure determined

• a = 11.0003(5), b = 10.6460(5), c = 7.7902(3) Å

• 5.489(64), 4.150(62), 3.235(84), 3.178(83), 3.149(100), 2.787(48), 2.523(71), 1.957(48)

• Type material is deposited in the collections of the University of Arizona Alfie Norville Gem & Mineral Museum, 115 N Church Ave Ste 121, Tucson, AZ 85701, USA, catalogue no. 22714 (holotype), and the RRUFF Project, deposition no. R210013 (cotype)

• How to cite: Yang, H., Gu, X., McGlasson, J.A. and Gibbs, R.B. (2023) Guangyuanite, IMA 2022-124. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-128

• Lasmanisite

• Ag₁₂Pb₁₃Mn₁₁Sb₄₄S₉₆

• Lmn

• Bear Basin Mines, Buena Vista Mining District, King Co., Washington, USA (47°38’22” N, 121°29’10” W)

• Dan Topa*, Berthold Stoeger, Frank Keutsch, Uwe Kolitsch and Chris Stanley

• *E-mail: [email protected]

• Structurally related to quatrandorite

• Orthorhombic: P2₁2₁2₁; structure determined

• a = 13.0507(7), b = 16.2463(9), c = 19.3650(10) Å

• 3.33(78), 3.32(68), 2.934(53), 2.838(100), 2.053(41), 2.031(38), 2.000(37), 1.734(34)

• Type material is deposited in the collections of the Mineralogisch-Petrographische Abteilung, Naturhistorisches Museum, Burgring 7, 1010 Wien, Austria, catalogue number O 2510

• How to cite: Topa, D., Stoeger, B., Keutsch, F., Kolitsch, U. and Stanley, C. (2023) Lasmanisite, IMA 2022-128. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

NEW MINERAL PROPOSALS APPROVED IN MARCH 2023

IMA No. 2022-129

• Manganoschafarzikite

• MnSb₂O₄

• Msfz

• Långban deposit, Filipstad district, Värmland, Sweden (59°51’19” N, 14°15’53” E, 215 m a.s.l.)

• Jörgen Langhof*, Henrik Friis, Dan Holtstam, Andreas Karlsson and Muriel Erambert

• *E-mail: [email protected]

• The Mn²⁺ analogue of schafarzikite

• Tetragonal: P4₂/mbc; structure determined

• a = 8.65159(8), c = 5.97175(8) Å

• 4.30(22), 3.24(100), 2.72(26), 2.45(20), 1.976(28), 1.767(17), 1.680(18), 1.441(15)

• Type material is deposited in the collections of the Department of Geosciences, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden, collection number GEO-NRM #19339699, and the Natural History Museum, University of Oslo, PO 1172, Blindern, 0318 Oslo, Norway, collection number KNR 44410

• How to cite: Langhof, J., Friis, H., Holtstam, D., Karlsson, A. and Erambert, M. (2023) Manganoschafarzikite, IMA 2022-129. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-130

• Natromolybdite

• Na₂MoO₄⋅2H₂O

• Nmyb

• 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*, Sergey N. Britvin, Natalia N. Koshlyakova, Atali A. Agakhanov, Dmitry I. Belakovskiy, Nikita V. Chukanov, Dmitry A. Ksenofontov and Pavel S. Zhegunov

• *E-mail: [email protected]

• Known synthetic analogue

• Orthorhombic: Pbca

• a = 8.483(1), b = 10.577(2), c = 13.842(2) Å

• 6.92(100), 4.243(20), 4.206(32), 3.618(31), 3.310(31), 3.169(49), 3.067(21), 2.987(30)

• 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 5948/1

• How to cite: Pekov, I.V., Britvin, S.N., Koshlyakova, N.N., Agakhanov, A.A., Belakovskiy, D.I., Chukanov, N.V., Ksenofontov, D.A. and Zhegunov, P.S. (2023) Natromolybdite, IMA 2022-130. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-132

• Letnikovite-(Ce)

• (Na□)Ca₂Ce₂[Si₇O₁₇(OH)]F₄(H₂O)₄

• Lkv-Ce

• Moraine of Darai-Pioz glacier, Alai mountain range, Tien-Shan, Rashtskiy (formerly Garmskiy) district, Tajikistan (39°30’ N, 70°40’ E)

• Atali A. Agakhanov*, Elena Sokolova, Fernando Cámara, Vladimir Y. Karpenko, Frank C. Hawthorne, Leonid A. Pautov, Anatoly V. Kasatkin, Igor V. Pekov and Vitaliya А. Аgakhanova

• *E-mail: [email protected]

• New structure type

• Monoclinic: C2/m; structure determined

• a = 7.4726(3), b = 22.9196(9), c = 13.9360(6) Å, β = 105.550(5)°

• 3.527(67), 3.357(54), 3.221(58), 3.140(100), 3.048(60), 2.896(65), 2.242(50), 1.882(56)

• 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 5924/1

• How to cite: Agakhanov, A.A., Sokolova, E., Cámara, F., Karpenko, V.Y., Hawthorne, F.C., Pautov, L.A., Kasatkin, A.V., Pekov, I.V. and Аgakhanova, V.A. (2023) Letnikovite-(Ce), IMA 2022-132. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-133

• Kalyuzhnyite-(Ce)

• NaKCaSrCeTi(Si₈O₂₁)OF(H₂O)₃

• Kalu-Ce

• Moraine of Darai-Pioz glacier, Alai mountain range, Tien-Shan, Rashtskiy (formerly Garmskiy) district, Tajikistan (39°30’ N, 70°40’ E)

• Atali A. Agakhanov*, Elena Sokolova, Vladimir Y. Karpenko, Frank C. Hawthorne, Leonid A. Pautov, Anatoly V. Kasatkin, Igor V. Pekov and Vitaliya А. Аgakhanova

• *E-mail: [email protected]

• New structure type

• Monoclinic: P2/c; structure determined

• a = 18.647(4), b = 11.214(2), c = 14.642(3) Å, β = 129.55(3)°

• 3.978(24), 3.423(22), 3.332(33), 3.026(100), 2.963(40), 2.895(24), 2.591(28), 2.344(33)

• 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 5923/1

• How to cite: Agakhanov, A.A., Sokolova, E., Karpenko, V.Y., Hawthorne, F.C., Pautov, L.A., Kasatkin, A.V., Pekov, I.V. and Аgakhanova, V.A. (2023) Kalyuzhnyite-(Ce), IMA 2022-133. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-134

• Vielleaureite-(Ce)

• Mn²⁺Ce(MgAlMn²⁺)(Si₂O₇)(SiO₄)F(OH)

• Vlr-Ce

• Coustou mine, Aure valley, near the Vielle-Aure village, Hautes Pyrénées, France

• Alain Ragu, Luca Bindi, Paola Bonazzi and Christian Chopin*

• *E-mail: [email protected]

• Epidote supergroup

• Monoclinic: P2₁/m; structure determined

• a = 8.824(1), b = 5.7131(9), c = 10.003(2) Å, β = 112.823(6)°

• 5.18(25), 4.67(20), 3.485(35), 2.881(100), 2.858(40), 2.708(25), 2.693(30), 2.600(55)

• Type material is deposited in the collections of the Musée de Minéralogie, Ecole des Mines de Paris, 60 Boulevard Saint-Michel, 75006 Paris, France, catalogue number ENSMP 83943 (holotype), and the Museum National d'Histoire Naturelle, 61 rue Buffon, 75005 Paris, France, catalogue number MNHN_MIN_223.001 (cotype)

• How to cite: Ragu, A., Bindi, L., Bonazzi, P. and Chopin, C. (2023) Vielleaureite-(Ce), IMA 2022-134. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-135

• Anorthoyttrialite-(Y)

• Y₄(SiO₄)(Si₃O₁₀)

• Aytt-Y

• Stetind pegmatite, Tysfjord, Nordland, Norway (68°10’15.20” N, 16°33’10.65” E)

• Thomas Malcherek*, Jochen Schlüter and Tomas Husdal

• *E-mail: [email protected]

• Known synthetic analogue

• Triclinic: P $\bar{1}$; structure determined

• a = 6.6107(4), b = 6.7139(3), c = 12.2034(9) Å, α = 94.819(3), β = 90.583(3), γ = 91.742(3)°

• 3.053(100), 2.935(41), 2.987(34), 2.752(26), 2.229(26), 2.132(50), 1.829(69), 1.806(29)

• Type material is deposited in the collections of the Museum of Nature – Mineralogy, Grindelallee 48, 20146 Hamburg, Germany, catalogue number no-007

• How to cite: Malcherek, T., Schlüter, J. and Husdal, T. (2023) Anorthoyttrialite-(Y), IMA 2022-135. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-137

• Montpelvouxite

• AgPb₁₆Sb₂₇As₁₈S₈₄

• Mpv

• Jas Roux, La Chapelle-en-Valgaudemar, Gap, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France (44°44’45” N, 6°19’18” E)

• Dan Topa*, Berthold Stoeger, Uwe Kolitsch and Chris Stanley

• *E-mail: [email protected]

• Related to zinkenite

• Triclinic: P $\bar{1}$; structure determined

• a = 8.5563(4), b = 21.868(1), c = 22.107(1) Å, α = 119.106(2), β = 100.079(2), γ = 91.000(2)°

• 10.94(26), 10.93(32), 10.88(18), 3.41(100), 3.39(92), 3.34(22), 2.798(23), 2.139(44)

• Type material is deposited in the collections of the Mineralogisch-Petrographische Abteilung, Naturhistorisches Museum, Burgring 7, 1010 Vienna, Austria, catalogue number O 2596

• How to cite: Topa, D., Stoeger, B., Kolitsch, U. and Stanley, C. (2023) Montpelvouxite, IMA 2022-137. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-138

• Jimkrieghite

• Ca(C₂H₃O₃)₂

• Jkg

• Pusch Ridge, Santa Catalina Mountains, north of Tucson, Pima Co., Arizona, USA (32°21’42” N, 110°57’30” W, 975 m a.s.l.)

• Hexiong Yang*, Xiangping Gu, Warren Lazar, Ronald B. Gibbs and Robert T. Downs

• *E-mail: [email protected]

• Chemically related to lazaraskeite and stanevansite

• Orthorhombic: Pbca; structure determined

• a = 9.0172(1), b = 9.7076(1), c = 15.3554(2) Å

• 6.063(89), 5.839(41), 4.851(39), 4.115(27), 3.883(31), 3.605(50), 3.191(100), 2.125(23)

• Type material is deposited in the collections of the University of Arizona Alfie Norville Gem and Mineral Museum, 115 N Church Ave Ste 121, Tucson, AZ 85701, USA, catalogue no. 22728 (holotype), and the RRUFF Project, deposition no. R220012 (cotype)

• How to cite: Yang, H., Gu, X., Lazar, W., Gibbs, R.B. and Downs, R.T. (2023) Jimkrieghite, IMA 2022-138. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-139

• Heflikite

• Ca₂(Al₂Sc)(Si₂O₇)(SiO₄)O(OH)

• Hfk

• In a serpentinite quarry, 1 km west of the Jordanów Śląski village, near Sobótka, Lower Silesia, Poland (50°52’16” N, 16°50’18” E)

• Adam Pieczka*, Roy Kristiansen, Marcin Stachowicz, Magdalena Dumańska-Słowik, Bożena Gołębiowska, Mateusz Sęk, Krzysztof Nejbert, Jakub Kotowski, Beata Marciniak-Maliszewska, Adam Szuszkiewicz, Eligiusz Szełęg and Krzysztof Woźniak

• *E-mail: [email protected]

• Epidote supergroup

• Monoclinic: P2₁/m; structure determined

• a = 8.9383(9), b = 5.6830(5), c = 10.190(1) Å, β = 115.4(1)°

• 3.513(41), 2.933(19), 2.913(100), 2.841(41), 2.706(31), 2.681(23), 2.617(46), 2.412(22)

• Type material is deposited in the collections of the Mineralogical Museum, University of Wrocław, Cybulskiego 30, 50-205 Wrocław, Poland, catalogue number MMUWr IV8120 (holotype), and the Natural History Museum, University of Oslo, Box 1172, Blindern, Oslo, Norway, catalogue number KNR 44407 (cotype)

• How to cite: Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Nejbert, K., Kotowski, J., Marciniak-Maliszewska, B., Szuszkiewicz, A., Szełęg, E. and Woźniak, K. (2023) Heflikite, IMA 2022-139. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-140

• Sardashtite

• Ag₉Cu_2.5Pb₄₁Sb_36.5As₇S₁₁₂

• Sard

• Barika gold deposit, 17 km east of the city of Sardasht, Sardasht County, West Azerbaijan Province, Iran

• Dan Topa*, Berthold Stoeger, Uwe Kolitsch, Frank Keutsch and Chris Stanley

• *E-mail: [email protected]

• Related to owyheeite

• Monoclinic: P2₁/n; structure determined

• a = 8.2038(3), b = 27.1002(10), c = 22.7885(9) Å, β = 90.185(1)°

• 3.45(100), 3.23(89), 3.20(62), 2.893(53), 2.885(49), 2.822(36), 2.815(59), 2.051(87)

• Type material is deposited in the collections of the Mineralogisch-Petrographische Abteilung, Naturhistorisches Museum, Burgring 7, 1010 Vienna, Austria, catalogue number O 2597

• How to cite: Topa, D., Stoeger, B., Kolitsch, U., Keutsch, F. and Stanley, C. (2023) Sardashtite, IMA 2022-140. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-141

• Hochleitnerite

• Mn₂Ti₃(PO₄)₄O₂(H₂O)₂⋅14H₂O

• Hln

• Hagendorf Süd pegmatite mine (64 to 76 m level), Oberpfalz, northeast Bavaria, Germany (49°39’01” N, 12°27’35” E)

• Ian E. Grey*, Erich Keck, Anthony R. Kampf, Colin M. MacRae, Robert W. Gable, William G. Mumme, Alexander M. Glenn and Cameron Davidson

• *E-mail: [email protected]

• Isostructural with benyacarite and pleysteinite

• Orthorhombic: Pbca; structure determined

• a = 10.5513(3), b = 20.6855(7), c = 12.4575(4) Å

• 10.32(51), 7.51(55), 6.24(72), 5.23(43), 3.747(52), 3.141(100), 2.881(59), 2.619(60)

• Type material is deposited in the collections of the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 76277

• How to cite: Grey, I.E., Keck, E., Kampf, A.R., MacRae, C.M., Gable, R.W., Mumme, W.G., Glenn, A.M. and Davidson, C. (2023) Hochleitnerite, IMA 2022-141. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-142

• Wenlanzhangite-(Y)

• Y₂V³⁺₂V⁴⁺₂(SiO₄)₂O₄(OH)₄

• Wlz-Y

• Yushui deposit, ca. 16 km northeast of Meizhou City, Guangdong Province, China (24°25’18” N, 116°11’48” E)

• Peng Liu, Guowu Li*, Ningyue Sun, Wei Yao, Hong Yu, Wenqiang Yang and Nigel J. Cook

• *E-mail: [email protected]

• Chemically and structurally related to jingwenite-(Y)

• Triclinic: P $\bar{1}$; structure determined

• a = 5.9632(7), b = 9.599(1), c = 9.9170(9) Å, α = 90.033(8), β = 98.595(9), γ = 90.003(9)°

• 9.806(65), 5.024(63), 4.799(57), 4.310(64), 2.702(100), 2.701(61), 2.611(84), 2.610(89)

• Type material is deposited in the collections of the Geological Museum of China, Yangrou Hutong No. 16, Xisi, Beijing 100031, People's Republic of China, catalogue number GMCTM 2202

• How to cite: Liu, P., Li, G., Sun, N., Yao, W., Yu, H., Yang, W. and Cook, N.J. (2023) Wenlanzhangite-(Y), IMA 2022-142. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-143

• Škáchaite

• CaCo(CO₃)₂

• Škác

• Hydrothermal vein B117, between fifth and sixth level of the shaft No. 6 – Brod, near Příbram, Příbram ore district, Bohemia, Czech Republic (49°40’05” N, 14°01’14” E)

• Jiří Sejkora*, Jakub Plášil, Zdeněk Dolníček and Radek Škoda

• *E-mail: [email protected]

• Dolomite group

• Trigonal: R $\bar{3}$; structure determined

• a = 4.818(2), c = 16.093(7) Å

• 3.704(13), 2.896(100), 2.409(15), 2.197(11), 2.019(17), 1.812(19), 1.792(16), 1.391(9)

• Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 52/2022

• How to cite: Sejkora, J., Plášil, J., Dolníček, Z. and Škoda, R. (2023) Škáchaite, IMA 2022-143. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

IMA No. 2022-144

• Interliveingite

• AgPb₁₈As₂₅S₅₆

• Iliv

• Lengenbach quarry, Binntal, Wallis, Switzerland (46°21’54” N, 8°13’15” E)

• Dan Topa*, Berthold Stoeger, Frank Keutsch, Uwe Kolitsch and Chris Stanley

• *E-mail: [email protected]

• Liveingite group

• Monoclinic: P2₁; structure determined

• a = 8.4090(4), b = 7.9114(4), c = 70.016(3) Å, β = 93.287(2)°

• 3.648(66), 3.420(62), 2.983(79), 2.976(100), 2.738(74), 2.735(58), 2.331(64), 2.102(89)

• Type material is deposited in the collections of the Mineralogisch-Petrographische Abteilung, Naturhistorisches Museum, Burgring 7, 1010 Wien, Austria, catalogue number O 1845

• How to cite: Topa, D., Stoeger, B., Keutsch, F., Kolitsch, U. and Stanley, C. (2023) Interliveingite, IMA 2022-144. CNMNC Newsletter 72; Mineralogical Magazine, 87, https://doi.org/10.1180/mgm.2023.21

NOMENCLATURE/CLASSIFICATION PROPOSALS APPROVED IN MARCH 2023