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Autor Thema: Neue Mineralien, CNMNC Newsletter No. 50 Juni/Juli 2019  (Gelesen 248 mal)

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Offline Stefan

IMA 2018-138
Lingbaoite
AgTe3
S60 gold-bearing quartz vein, ca. 30 km SW of Lingbao city, Henan province, China (34°24’N, 110°31’E)
Wei Jian, Jingwen Mao, Bernd Lehmann, Yanhe Li, Huishou Ye, Jianhui Cai and Zongyan Li
Synthetische Nachbildung bekannt; Struktur ermittelt
Trigonal
R3m
a = 8.645(14), c = 5.272(9) Å
3.052(100), 2.161(36), 2.155(50), 1.763(16), 1.757(10), 1.526(9), 1.366(11), 1.363(16)
Type material is deposited in the mineralogical collections of the Institute of Mineral Resources, Chinese Academy of Geological Sciences, Baiwanzhuang Street 26, Beijing, China, catalogue number M13812 (holotype) and the Geological Museum of China, Yangrouhutong Street 15, Xicheng District, Beijing, China, catalogue number M13812 (cotype)
Jian W., Mao J., Lehmann B., Li Y., Ye H., Cai J. and Li Z. (2019) Lingbaoite, IMA 2018-138. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-007
Gmalimite
K6☐Fe2+24S27
Halamish wadi, southern part of the Hatrurim Complex, Negev Desert, Israel (31°09’42”N, 35°17’29”E)
Irina O. Galuskina, Biljana Krüger, Evgeny V. Galuskin, Hannes Krüger, Yevgeny Vapnik, Kamila Banasik, Mikhail Murashko, Atali A. Agakhanov and Anuschka Pauluhn
Das K Analog von zoharite; Struktur ermittelt
Kubisch
Pm-3m
a = 10.34863(8) Å
10.357(91), 7.323(33), 5.979(59), 3.123(56), 2.990(58), 2.376(50), 1.831(100), 1.057(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 5297/1
Galuskina I.O., Krüger B., Galuskin E.V., Krüger H., Vapnik Y., Banasik K., Murashko M., Agakhanov A.A. and Pauluhn A. (2019) Gmalimite, IMA 2019-007. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-008
Ferroefremovite
(NH4)2Fe2+2(SO4)3
“Bocca Grande” fumarole, Solfatara di Pozzuoli, Flegrean Volcanic Complex, Napoli Province, Campania, Italy (40°49’41”N, 14°8’30”E)
Anatoly V. Kasatkin, Jakub Plášil, Radek Škoda, Italo Campostrini, Nikita V. Chukanov, Atali A. Agakhanov, Vladimir Y. Karpenko and Dmitriy I. Belakovskiy
Das Fe Analog von efremovite; Struktur ermittelt
Kubisch
P213
a = 10.0484(9) Å
5.80(40), 4.50(20), 4.11(30), 3.17(100), 3.02(20), 2.68(50), 1.86(18), 1.62(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 5368/1
Kasatkin A.V., Plášil J., Škoda R., Campostrini I., Chukanov N.V., Agakhanov A.A., Karpenko V.Y. and Belakovskiy D.I. (2019) Ferroefremovite, IMA 2019-008. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-010
Scordariite
K8(Fe3+0.670.33)[Fe3+3O(SO4)6]2·14H2O
Monte Arsiccio mine, Stazzema (LU), Apuan Alps, Tuscany, Italy (43°58’N, 10°17’E)
Cristian Biagioni, Luca Bindi and Daniela Mauro
Strukturell verwandt mit metavoltine und carlsonite; Struktur ermittelt
Trigonal
R-3
a = 9.7509(4), c = 53.525(2) Å
8.8 (mw), 8.3(s), 6.6(m), 4.22(m), 3.777(m), 3.299(m), 3.189(m), 2.884(s)
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 19893
Biagioni C., Bindi L. and Mauro D. (2019) Scordariite, IMA 2019-010. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-011
Limousinite
BaCa[Be4P4O16]∙6H2O
Vilatte-Haute quarry, Chanteloube near Razès, Limousin, Haute-Vienne, France (46°03’55”N, 1°22’03”E)
Frédéric Hatert, Nicolas Meisser, Fabrice Dal Bo, Yannick Bruni, Pietro Vignola, Andrea Risplendente, François-Xavier Châtenet and Julien Lebocey
Strukturell verwandt mit phillipsite; Struktur ermittelt
Monoklin
P21/c
a = 9.4958(4), b = 13.6758(4), c = 13.4696(4) Å, β = 90.398(3)°
3.89(100), 3.75(60), 3.09(60), 3.01(90), 2.219(50), 2.058(60), 1.879(40), 1.735(40)
Type material is deposited in the mineralogical collections of the Geological Museum of Lausanne, Switzerland, catalogue number MGL 093398, and the Laboratory of Mineralogy, University of Liège, Belgium, catalogue number ULG 21167
Hatert F., Meisser N., Dal Bo F., Bruni Y., Vignola P., Risplendente A., Châtenet F.- X. and Lebocey J. (2019) Limousinite, IMA 2019-011. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-012
Nishanbaevite
KAl2O(AsO4)(SO4)
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 asl)
Igor V. Pekov, Natalia V. Zubkova, Vasiliy O. Yapaskurt, Dmitry I. Belakovskiy, Sergey N. Britvin, Atali A. Agakhanov, Anna G. Turchkova, Evgeny G. Sidorov and Dmitry Y. Pushcharovsky
Neuer Strukturtyp; Struktur ermittelt
Orthorhombisch
Pbcm
a = 15.487(3), b = 7.258(2), c = 6.601(2) Å
15.49(100), 6.56(30), 4.653(29), 3.881(54), 3.625(27), 3.289(52), 3.113(29), 3.038(51)
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 5379/1
Pekov I.V., Zubkova N.V., Yapaskurt V.O., Belakovskiy D.I., Britvin S.N., Agakhanov A.A., Turchkova A.G., Sidorov E.G. and Pushcharovsky D.Y. (2019) Nishanbaevite, IMA 2019-012. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-013
Nazarovite
Ni12P5
Halamish wadi, southern part of the Hatrurim basin, Negev Desert, Israel (31°9’47”N, 35°17’57”E – holotype); Marjalahti meteorite, fallen June 01, 1902 at the northern coast of the Ladoga see, Karelia, Russia (61°30’N, 30°30’E – cotype)
Sergey N. Britvin, Mikhail N. Murashko, Maria G. Krzhizhanovskaya, Oleg S. Vereshchagin, Yevgeny Vapnik, Vladimir V. Shilovskikh and Maksim S. Lozhkin
Synthetische Nachbildung bekannt; Struktur ermittelt
Tetragonal
I4/m
a = 8.640(1), c = 5.071(3) Å
4.374(5), 2.503(5), 2.341(54), 2.160(13), 2.040(15), 1.931(40), 1.860(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 5381/1
Britvin S.N., Murashko M.N., Krzhizhanovskaya M.G., Vereshchagin O.S., Vapnik Y., Shilovskikh V.V. and Lozhkin M.S. (2019) Nazarovite, IMA 2019-013. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-014
Sangenaroite
Ag8(Sb8–xAsx)S16 (0 < x < 2)
San Genaro mine, Huancavelica, Peru (13°11’30.4”S, 75°8’36.3”W)
Dan Topa, Frank N. Keutsch and Chris Stanley
Das Sb-reiche Endglied von ferdowsiite; Struktur ermittelt
Monoklin
P21/n
a = 8.758(2), b = 5.814(1), c = 13.876(3) Å, β = 96.666(3)°
3.23(97), 3.23(94), 2.907(78), 2.773(100), 2.720(90), 2.007(62), 1.986(56), 1.944(36)
Type material is deposited in the mineralogical collections of the Naturhistorisches Museum, Burgring 7, 1010 Wien, Austria, specimen number O 1090
Topa D., Keutsch F.N. and Stanley C. (2019) Sangenaroite, IMA 2019-014. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-018
Patynite
NaKCa4[Si9O23]
Patyn Mt. massif, Tashtagolskiy District, Kemerovo Oblast’, Southern Siberia, Russia (53°3’32”N, 88°44’29”E)
Anatoly V. Kasatkin, Fabrizio Nestola, Nikita V. Chukanov, Radek Škoda, Fernando Cámara, Atali A. Agakhanov, Dmitriy I. Belakovskiy and Vladimir S. Lednyov
Neuer Strukturtyp; Struktur ermittelt
Triklin
P-1
a = 7.2743(1), b = 10.5516(2), c = 13.9851(3) Å, α = 104.203(2), β = 104.302(2), γ = 92.028(1)°
4.947(13), 3.454(100), 3.262(66), 3.103(64), 2.931(16), 2.801(21), 2.592(18), 1.820(28)
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 5369/1
Kasatkin A.V., Nestola F., Chukanov N.V., Škoda R., Cámara F., Agakhanov A.A., Belakovskiy D.I. and Lednyov V.S. (2019) Patynite, IMA 2019-018. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2018-123a
Taipingite-(Ce)
(Ce3+7Ca2)Σ9Mg(SiO4)3[SiO3(OH)]4F3
Taiping town deposit, North Qinling Orogen, southeast Henan Province, China (33°39’10”N, 111°41’33”E)
Kai Qu, Xianzhang Sima, Guang Fan, Guowu Li, Ganfu Shen, Huakai Chen, Xing Liu, Qingqing Yin, Ting Li and Yanjuan Wang
Cerite-Gruppe; Struktur ermittelt
Trigonal
R3c
a = 10.7246(3), c = 37.953(1) Å
4.518(50), 3.455(95), 3.297(85), 3.098(35), 2.941(100), 2.683(65), 1.945(40), 1.754(40)
Type material is deposited in the mineralogical collection of the Geological Museum of China, No. 16, Yangrou Hutong, Xisi, Beijing 100031, People’s Republic of China, catalogue number M16084
Qu K., Sima X., Fan G., Li G., Shen G., Chen H., Liu X., Yin Q., Li T. and Wang Y. (2019) Taipingite-(Ce), IMA 2018-123a. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-017
Dritsite
Li2Al4(OH)12Cl2·3(H2O)
Drillcore of borehole #2001 (depth 248 m), Romanovskiy area of the Verkhnekamskoe potassium salt deposit, 30 km S of the city of Berezniki, Perm Krai, Western Urals, Russia
Elena S. Zhitova, Igor V. Pekov, Ilya I. Chaikovskiy, Elena P. Chirkova, Vasiliy O. Yapaskurt, Yana V. Bychkova, Dmitry I. Belakovsky, Nikita V. Chukanov, Natalia V. Zubkova, Sergey V. Krivovichev and Vladimir N. Bocharov
Hydrotalcite-Supergruppe; Struktur ermittelt
Hexagonal
P63/mcm
a = 5.0960(3), c = 15.358(1) Å
7.68(100), 4.422(61), 3.832(99), 2.561(30), 2.283(25), 1.963(19), 1.807(20), 1.445(26)
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 5380/1
Zhitova E.S., Pekov I.V., Chaikovskiy I.I., Chirkova E.P., Yapaskurt V.O., Bychkova Y.V., Belakovsky D.I., Chukanov N.V., Zubkova N.V., Krivovichev S.V. and Bocharov V.N. (2019) Dritsite, IMA 2019-017. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-019
Hiroseite
FeSiO3
Suizhou meteorite, fallen in Dayanpo, 12.5 km SE of the Suizhou city, Hubei province, China
Luca Bindi and Xiande Xie
Das Fe Analog von bridgmanite; Struktur ermittelt
Orthorhombisch
Pnma
a = 5.0016(5), b = 7.0031(3), c = 4.8460(3) Å
2.591(16), 2.468(56), 2.423(18), 1.751(68), 1.740(100), 1.434(26), 1.407(33), 1.231(27)
Type material is deposited in the mineralogical collections of the Museo di Storia Naturale, Università di Firenze, Via La Pira 4, I-50121, Firenze, Italy, catalogue number 3238/I
Bindi L. and Xie X. (2019) Hiroseite, IMA 2019-019. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-020
Monchetundraite
Pd2NiTe2
Borehole 1819 (depth 101 m), Monchetundra layered Intrusion, Kola Peninsula, Russia (67°52’22”N, 32°47’60”E)
Anna Vymazalová, František Laufek, Tatiana L. Grokhovskaya and Chris J. Stanley
Synthetische Nachbildung bekannt
Orthorhombisch
Ibam
a = 6.31, b = 11.25, c = 5.17 Å
X-ray powder diffraction not available
Type material is deposited in the mineralogical collections of the Department of Earth Sciences, Natural History Museum, London SW7 5BD, UK, catalogue number BM2019,2
Vymazalová A., Laufek F., Grokhovskaya T.L. and Stanley C.J. (2019) Monchetundraite, IMA 2019-020. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-021
Maletoyvayamite
Au3Se4Te6
Gaching occurrence, Maletoyvayam ore field, southwestern part of the Koryak Highland, central Kamchatka volcanic belt, Far East Region, Russia (60°19’51.87”N, 164°46’25.65”E)
Nadhezda D. Tolstykh, Marek Tuhý, Anna Vymazalová, Jakub Plášil, František Laufek, Anatoly V. Kasatkin and Fabrizio Nestola
Synthetische Nachbildung bekannt
Triklin
P-1
a = 8.901(2), b = 9.045(1), c = 9.265(4) Å, α = 97.66(3), β = 106.70(2), γ = 101.40(1)°
8.650(25), 4.331(5), 2.911(100), 2.223(7), 2.180(6), 1.930(8), 1.901(8), 1.725(6)
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 5369/1
Tolstykh N.D., Tuhý M., Vymazalová A., Plášil J., Laufek F., Kasatkin A.V. and Nestola F. (2019) Maletoyvayamite, IMA 2019-021. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-022
Bianchiniite
Ba2(TiV)(As2O5)2OF
Sant’Olga tunnel, Monte Arsiccio mine, Stazzema (LU), Apuan Alps, Tuscany, Italy (43°58’N, 10°17’E)
Cristian Biagioni, Marco Pasero, Ulf Hålenius and Ferdinando Bosi
Neuer Strukturtyp; Struktur ermittelt
Tetragonal
I4/mcm
a = 8.7301(3), c = 15.6653(5) Å
3.826(w), 3.144(vs), 2.916(w), 2.789(w), 2.598(w), 2.119(w), 2.072(w), 1.975(w)
Type material is deposited in the mineralogical collections of the Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (PI), Italy, catalogue number 19892
Biagioni C., Pasero M., Hålenius U. and Bosi F. (2019) Bianchiniite, IMA 2019-022. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-023
Halilsarpite
[Mg(H2O)6][CaAs3+2(Fe3+2.67Mo6+0.33)(AsO4)2O7]
Oumlil mine, Bou Azzer district, Morocco (30°31’22”N, 6°47’6”W)
Ian E. Grey, Tomas Husdal, Henrik Friis, Fabrice Dal Bo, Anthony R. Kampf, Colin M. MacRae, W. Gus Mumme, Ole-Thorstein Ljøstad and Finlay Shanks
Isostrukturell mit natrowalentaite; Struktur ermittelt
Orthorhombisch
Imma
a = 26.489(1), b = 7.4205(3), c = 10.4378(4) Å
13.28(100), 9.710(16), 6.737(20), 6.042(18), 4.462(33), 3.018(36), 2.944(11), 2.799(14)
Type material is deposited in the mineralogical collections of the Natural History Museum, University of Oslo, PO 1172, Blindern, 0318 Oslo, Norway, registration number 44110 (holotype), and the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 73567 (cotype)
Grey I.E., Husdal T., Friis H., Dal Bo F., Kampf A.R., MacRae C.M., Mumme W.G., Ljøstad O.-T. and Shanks F. (2019) Halilsarpite, IMA 2019-023. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-024
Minakawaite
RhSb
Haraigawa, Misato machi, Kumamoto Prefecture, Kyushu Province, Japan
Daisuke Nishio-Hamane and Takahiro Tanaka
Das Sb Analog von cherepanovite
Orthorhombisch
Pnma
a = 5.934(7), b = 3.848(3), c = 6.305(4) Å
2.860(63), 2.774(35), 2.250(47), 2.199(100), 2.162(38), 1.923(49), 1.843(51), 1.584(28)
Type material is deposited in the mineralogical collections of the National Museum of Nature and Science, Tsukuba, Japan, specimen number NSM-46296 (holotype) and NSM-46297 (cotype)
Nishio-Hamane D. and Tanaka T. (2019) Minakawaite, IMA 2019-024. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-025
Magnesio-lucchesiite
CaMg3Al6(Si6O18)(BO3)3(OH)3O
Within a lamprophyre dyke, near the O’Grady batholith, Northwest Territories, Canada (62°46’8.33”N, 128°56’9.07”W)
Emily D. Scribner, Jan Cempírek, Lee A. Groat and R. James Evans
Tourmaline-Supergruppe; Struktur ermittelt
Trigonal
R3m
a = 15.9910(3), c = 7.2224(2) Å
6.404(32), 4.238(54), 3.998(58), 3.494(46), 2.972(70), 2.586(100), 2.048(46), 1.926(29)
Type material is deposited in the mineralogical collections of the Canadian Museum of Nature, 240 McLeod St, Ottawa, ON K2P 2R1, Canada, reference number CMNMC 87266
Scribner E.D., Cempírek J., Groat L.A. and Evans R.J. (2019) Magnesio-lucchesiite, IMA 2019-025. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-026
Navrotskyite
K2Na10(UO2)3(SO4)9·2H2O
Blue Lizard mine, Red Canyon, White Canyon District, San Juan Co., Utah, USA (37°33’26”N, 110°17’48”W)
Travis A. Olds, Anthony R. Kampf, Samuel L. Perry, Xiaofeng Guo, Joe Marty, Timothy P. Rose and Peter C. Burns
Strukturell verwandt mit meisserite und fermiite; Struktur ermittelt
Orthorhombisch
Pbcm
a = 5.446(1), b = 21.328(5), c = 33.439(8) Å
10.70(43), 5.59(27), 5.28(100), 3.845(36), 3.533(29), 3.225(30), 3.050(44), 2.822(29)
Cotype 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 numbers 73574, 73575 and 73576
Olds T.A., Kampf A.R., Perry S.L., Guo X., Marty J., Rose T.P. and Burns P.C. (2019) Navrotskyite, IMA 2019-026. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-028
Hingganite-(Nd)
Nd2☐Be2Si2O8(OH)2
Zagi Mountain, near Kafoor Dheri, about 4 km S of Warsak and 30 km NW of Peshawar, Khyber Pakhtunkhwa Province, Pakistan (34°9’N, 71°24’E)
Anatoly V. Kasatkin, Fabrizio Nestola, Radek Škoda, Nikita V. Chukanov, Atali A. Agakhanov, Dmitriy I. Belakovskiy, Arianna Lanza and Markéta Holá
Gadolinite-Supergruppe; Struktur ermittelt
Monoklin
P21/c
a = 4.7719(1), b = 7.6422(2), c = 9.9299(2) Å, β = 89.851(2)°
6.105(95), 4.959(56), 4.773(100), 3.462(58), 3.122(68), 3.028(61), 2.864(87), 2.573(89)
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 5370/1
Kasatkin A.V., Nestola F., Škoda R., Chukanov N.V., Agakhanov A.A., Belakovskiy D.I., Lanza A. and Holá M. (2019) Hingganite-(Nd), IMA 2019-028. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

IMA 2019-030
Metauroxite
(UO2)2(C2O4)(OH)2(H2O)2
Burro mine, Slick Rock district, San Miguel Co., Colorado, USA (38°2’42”N, 108°53’23”W)
Anthony R. Kampf, Jakub Plášil, Barbara P. Nash and Joe Marty
Synthetische Nachbildung bekannt; Struktur ermittelt
Triklin
P-1
a = 5.5635(3), b = 6.1152(4), c = 7.8283(4) Å, α = 85.572(5), β = 89.340(4), γ = 82.468(5)°
6.06(45), 5.52(33), 4.97(34), 4.52(100), 3.888(80), 3.748(22), 3.180(51), 2.604(32)
Cotype 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 numbers 67289 and 67290
Kampf A.R., Plášil J., Nash B.P. and Marty J. (2019) Metauroxite, IMA 2019-030. CNMNC Newsletter No. 50; Mineralogical Magazine, 31, doi: 10.1180/mgm.2019.46

Offline Stefan

CNMNC Newsletter No. 50 Juni/Juli 2019 Teil 2
« Antwort #1 am: 01 Aug 19, 21:24 »
NOMENCLATURE/CLASSIFICATION PROPOSALS APPROVED IN JUNE 2019

IMA 16-F: Proposition of changes in CNMNC policy towards regarding as minerals
combustion products forming on burning coal-dumps
Proposal 16-F is accepted. Crystal phases forming on the burning coal-dumps with no human
agency initiating the fire and no anthropogenic material deposited there should be treated as
minerals.

IMA 19-C: Establishing a new class of type specimen – Anthropotype
Proposal 19-C is accepted. Synthetic analogues, used to justify the existence of a new mineral
species or to obtain the missing properties required for a new mineral characterisation, are
designated as anthropotypes. These anthropotypes should be registered and stored in museums, and
made available for study just like naturally occurring type specimens.

POLISH-UP OF THE IMA LIST OF MINERALS

We are making effective a number of minor changes in the chemical formulae of minerals which, in
their current form, have been inherited from previous IMA-approved compilations. In most cases
the change merely consists in the elimination of subordinate constituents occurring within the same
parentheses together with the dominant constituent. Minerals marked as Q (questionable) in the
IMA List of Minerals were not considered, since these should deserve a more detailed re-appraisal.
Similarly, minerals belonging to a supergroup for which the IMA-CNMNC approved a
comprehensive report were left behind, too, as those formulae have been already discussed and
agreed by a dedicated subcommittee. This is an executive decision taken by the officers of the IMA-CNMNC.

Alpersite
Current formula: (Mg,Cu)(SO4)·7H2O
New formula: Mg(SO4)·7H2O

Alvanite
Current formula: (Zn,Ni)Al4(VO3)2(OH)12·2H2O
New formula: ZnAl4(V5+O3)2(OH)12·2H2O

Amakinite
Current formula: (Fe2+,Mg)(OH)2
New formula: Fe(OH)2

Ammonioleucite
Current formula: (NH4,K)(AlSi2O6)
New formula: (NH4)(AlSi2O6)

Aurorite
Current formula: (Mn2+,Ag,Ca)Mn4+3O7·3H2O
New formula: Mn2+Mn4+3O7·3H2O

Biphosphammite
Current formula: (NH4,K)H2(PO4)
New formula: (NH4)H2(PO4)

Bredigite
Current formula: (Ca,Ba)Ca13Mg2(SiO4)8
New formula: Ca7Mg(SiO4)4

Chayesite
Current formula: K(Mg,Fe2+)4Fe3+[Si12O30]
New formula: KMg4Fe3+[Si12O30]

Chenevixite–Luetheite
Current formula: Cu(Fe3+,Al)(AsO4)(OH)2 (chenevixite)
Current formula: Cu2Al2(AsO4)2(OH)4·H2O (luetheite)
New formula: CuFe3+(AsO4)(OH)2 (chenevixite)
New formula: CuAl(AsO4)(OH)2 (luetheite)

Ferrokësterite
Current formula: Cu2(Fe,Zn)SnS4
New formula: Cu2FeSnS4

Hibonite–Hibonite-(Fe)
Current formula: (Ca,Ce)(Al,Ti,Mg)12O19 (hibonite)
Current formula: (Fe,Mg)Al12O19 (hibonite-(Fe))
New formula: CaAl12O19 (hibonite)
New formula: FeAl12O19 (hibonite-(Fe))

Karenwebberite
Current formula: Na(Fe2+,Mn2+)(PO4)
New formula: NaFe2+(PO4)

Kolwezite
Current formula: (Cu,Co)2(CO3)(OH)2
New formula: CuCo(CO3)(OH)2

Laphamite
Current formula: As2(Se,S)3
New formula: As2Se3

Mgriite
Current formula: (Cu,Fe)3AsSe3
New formula: Cu3AsSe3

Mozgovaite
Current formula: PbBi4(S,Se)7
New formula: PbBi4S7

Nolanite
Current formula: (V3+,Fe3+,Fe2+)10O14(OH)2
New formula: V3+8Fe3+2O14(OH)2

Okhotskite
Current formula: Ca2(Mn,Mg)(Mn3+,Al,Fe3+)2(Si2O7)(SiO4)(OH)2·H2O
New formula: Ca2Mn2+Mn3+2(Si2O7)(SiO4)(OH)2·H2O

Poppiite
Current formula: Ca2(V3+,Fe3+,Mg)V3+2(Si,Al)3(O,OH)14
New formula: Ca2V3+V3+2(Si2O7)(SiO4)(OH,O)2·H2O

Pumpellyite-(Fe3+)
Current formula: Ca2(Fe3+,Mg)Al2(Si2O7)(SiO4)(OH,O)2·H2O
New formula: Ca2Fe3+Al2(Si2O7)(SiO4)(OH,O)2·H2O

Purpurite
Current formula: (Mn3+,Fe3+)(PO4)
New formula: Mn3+(PO4)

Rémondite-(Ce)–Rémondite-(La)
Current formula: Na3(Ce,La,Ca,Na,Sr)3(CO3)5 (rémondite-(Ce))
Current formula: Na3(La,Ce,Ca)3(CO3)5. (rémondite-(La))
New formula: Na3(Ce,Ca,Na)3(CO3)5 (rémondite-(Ce))
New formula: Na3(La,Ca,Na)3(CO3)5. (rémondite-(La))

Selenostephanite
Current formula: Ag5Sb(Se,S)4
New formula: Ag5SbSe4

Siderotil
Current formula: (Fe,Cu)(SO4)·5H2O
New formula: Fe(SO4)·5H2O

Triplite–Zwieselite
Current formula: (Mn2+,Fe2+)2(PO4)F (triplite)
Current formula: Fe2+Mn2+(PO4)F (zwieselite)
New formula: Mn2+2(PO4)F (triplite)
New formula: Fe2+2(PO4)F (zwieselite)

Tsnigriite
Current formula: Ag9SbTe3(S,Se)3
New formula: Ag9SbTe3S3

Vanackerite
Current formula: Pb4Cd(AsO4)3(Cl,OH)
New formula: Pb4Cd(AsO4)3Cl

Offline Stefan

Re: Neue Mineralien, CNMNC Newsletter No. 50 Juni/Juli 2019
« Antwort #2 am: 01 Aug 19, 21:39 »
Alle Mineralien angelegt, Formeln bis Chayesite im Lexikon geändert

Offline Stefan

Re: Neue Mineralien, CNMNC Newsletter No. 50 Juni/Juli 2019
« Antwort #3 am: 02 Aug 19, 16:27 »
So die Formeln sind alle aktualisiert soweit nötig und Referenzen eingetragen.

 

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