 | | Journal (article/letter/editorial) | | ELEMENTS IN METAMORPHOSED FeâMn DEPOSITS, VAL FERRERA, EASTERN SWISS ALPS JOĂL BRUGGER§ Department of...Penninic Suretta, Starlera, and Schams nappes in Val Ferrera, eastern Swiss Alps. These deposits are characterized...evolution, geochemistry, rare-earth elements, Val Ferrera, Swiss Alps. SOMMAIRE Les marbres Triassiques...nappes de Suretta, Starlera et Schams dans le Val Ferrera (Pennique Moyen, secteur est des Alpes suisses)...Ă©volution paragĂ©nĂ©tique, gĂ©ochimie, terres rares, Val Ferrera, Alpes Suisses. INTRODUCTION Manganese deposits |  | | Journal (article/letter/editorial) | | 1100-IlI0, 1998 Scheelite-powellite and paraniite-(Y)from the Fe-Mndepositat Fianel, EasternSwissAlps JoEl...UniversitittBasel,Bernoullistr.30, 4056 Basel,Switzerland '?Departmentof Earth and Atmospheric Sciences...greenschist-faciesconditions. In one of the deposits (at Fianel, Val Ferrera), this polyphase metamorphism led to the...quartz+dolomite veinlets containing beryl, scheelite-powellite, paraniite-(Y), monazite(Ce), fluorapatite,bergslagite...small inclusions(:1 pm) in stage-Bscheelite-powellite. The Fianel deposit is only the secondlocality where |  | | Journal (article/letter/editorial) | | accessory mineral in the Fe-Mn ores of Val Ferrera (Switzerland). RomeÌite displays contrasting chemistry...within the rock was sufficient. RomeÌite grains from Fianel, Tripuhy and Massiac, isolated under the binocular...0.02 1.97 20.80 0.58 0.03 73.60 2.83 0.02 4 Fianel 3 0.487 5.952 6.513 0.561 1.598 0.265 1.191...16.93 0.45 3.30 < 0.05 2.70 55.50 12.22 0.39 5 Fianel 3 0.953 6.012 6.047 0.035 1.281 0.137 0.591...7.88 0.31 17.37 8.65 0.16 30.14 18.44 0.52 6 Fianel 3 0.060 6.040 6.940 0.900 1.947 0.035 0.542 |  | | Report (issue) | | O4 [(W0.89 As0.11 )ÎŁ=1.00 O4 ]2 . (2) Fianel mine, Switzerland; by analytical electron microscope corresponds...Cervandone, Italy); as inclusions in scheeliteâpowellite in quartzâdolomite veinlets in dolomite breccia...hematiteâquartz-carbonate ore (Fianel mine, Switzerland). Association: Scheeliteâpowellite, beryl, romeÌite, betafite...bergslagite, barite, manganoan dolomite, quartz (Fianel mine, Switzerland). Distribution: On the east flank of Pizzo... Piedmont, Italy. At the Fianel mine, Val Ferrera, GraubuÌnden, Switzerland. Name: Honoring Fausto Parani |  | Brugger, J., Elliott, P., Meisser, N., Ansermet, S. (2011) Argandite, Mn7(VO4)2(OH)8, the V analogue of allactite from the metamorphosed Mn ores at Pipji, Turtmann Valley, Switzerland. American Mineralogist, 96 (11) 1894-1900 doi:10.2138/am.2011.3841 | Journal (article/letter/editorial) | | metamorphosed Mn ores at Pipji, Turtmann Valley, Switzerland JoĂ«l Brugger,1,2,* Peter elliott,1,2 Nicolas...GĂ©ochimie, UNIL-BFSH2, CH-1015 Lausanne-Dorigny, Switzerland 1 aBstract Argandite, Mn7(VO4)2(OH)8, is a...(Pipjigletscher) in the Turtmann valley, Central Alps, Switzerland. The mineral is dedicated to the Swiss geologist...Fe-Mn deposit, Turtmann valley, Central Alps, Switzerland iNtroductioN Metamorphosed Mn-rich deposits...Pipji glacier in the Turtmann valley, Valais, Switzerland. The new mineral is dedicated to the Swiss geologist |  | Xu, Jing, Ciobanu, Cristiana L., Cook, Nigel J., Slattery, Ashley (2019) Crystals from the Powellite-Scheelite Series at the Nanoscale: A Case Study from the Zhibula Cu Skarn, Gangdese Belt, Tibet. Minerals, 9 (6) 340 doi:10.3390/min9060340 | Journal (article/letter/editorial) | | minerals Article Crystals from the Powellite-Scheelite Series at the Nanoscale: A Case Study from the... Abstract: Scheelite (CaWO4 ) and powellite (CaMoO4 ) are isostructural minerals considered...identity of the phases within a broad scheelite-powellite (Sch-Pow) compositional range, and to place additional...anorthite, and retrograde clinozoisite) and scheelite-powellite aggregates. The Mo-rich domains feature higher...simulation confirm the presence of scheelite-powellite within the analysed range (20 mol.%â80 mol.% Pow) |  | Brugger, J., Bettiol, A. A., Costa, S., Lahaye, Y., Bateman, R., Lambert, D. D., Jamieson, D. N. (2000) Mapping REE distribution in scheelite using luminescence. Mineralogical Magazine, 64 (5) 891-903 doi:10.1180/002646100549724 | Journal (article/letter/editorial) | | younger than that of most gold deposits in the region (~2630 Ma; Groves, 1993). The Sm-Nd isotopic systematics...Figs 6a and b, respectively. The high intensity region at the centre of map 6b corresponds to charge accumulation...labelled 1 in Fig. 6a. Again, the high intensity region around the middle of the picture is due to charge...Uspensky, E. (1998a) Scheelite-powellite and paraniite-(Y) from Fianel, Val Ferrera, GR (Swiss Alps). Amer....gold mineralization in the Kalgoorlie-Norseman region of Western Australia, determined from strontiumneodymium |  | Brugger, JoĂ«l, Maas, Roland, Lahaye, Yann, McRae, Colin, Ghaderi, Majid, Costa, Sylvie, Lambert, David, Bateman, Roger, Prince, Kathryn (2002) Origins of NdâSrâPb isotopic variations in single scheelite grains from Archaean gold deposits, Western Australia. Chemical Geology, 182 (2) 203-225 doi:10.1016/s0009-2541(01)00290-x | Journal (article/letter/editorial) | | Kambalda is similar to that in Kalgoorlie, but this region is characterised by higher metamorphic grades Ćœupper... showed that the REE in the scheeliteâpowellite at the Fianel Mine in the central Alps partitioned into...Uspensky, E., 1998. Scheeliteâpowellite and paraniite-ĆœY. from Fianel, Val Ferrera, GR ĆœSwiss Alps.. Am. Mineral...of selected sills from the KambaldaâKalgoorlie region. W.A. B.Sc. ĆœHons.. thesis, Australian National...gold mineralization in the KalgoorlieâNorseman region of Western Australia, determined from strontiumâneodymium |  | Brugger, JoĂ«l, Lahaye, Yann, Costa, Sylvie, Lambert, David, Bateman, Roger (2000) Inhomogeneous distribution of REE in scheelite and dynamics of Archaean hydrothermal systems (Mt. Charlotte and Drysdale gold deposits, Western Australia) Contributions to Mineralogy and Petrology, 139 (3) 251-264 doi:10.1007/s004100000135 | Journal (article/letter/editorial) | | homogeneous scheelite with bright blue CL. The hinge region in stage 2 reveals asymmetric zoning, and therefore...Uspensky E (1998) Scheelite± powellite and paraniite-(Y) from Fianel, Val Ferrera, GR (Swiss Alps). Am Mineral...hydrothermal gold deposits in the Kalgoorlie±Norseman region, Western Australia. Econ Geol 94: 423±438 GiereĂ...exitation and emission spectra in the scheelite±powellite series. Am Mineral 73: 1145±1154 Uspensky E, Brugger |  | | Journal (article/letter/editorial) | | complete solid solution series extending up to powellite (CaMO4) (Brugger et al., 1998; Klein and Dutrow...of metamorphic ïŹuid derived from similar source region have previously been suggested for other orogenic...Uspensky, E., 1998. Scheelite ± powellite and paraniite-(Y) from Fianel, Val Ferrera, GR (Swiss Alps). Am. Mineral...hydrothermal gold deposits in the KalgoorlieâNorseman region, Western Australia. Econ. Geol. 94, 423â437. Gibert |  | | Journal (issue) | | Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica...which borders a section of Kentuckyâs Bluegrass region to the south and west. The The Mineralogical Record...deposits. They are widespread in geodes throughout the region. The origin of the geodes has been a subject of...Szenicsite joins ferrimolybdite, lindgrenite, powellite and wulfenite as a simple molybdate. Table 2...Table 2. The very strong band in the 600-1000 c m 1 region is due to the molybdate ion while the medium band |  | Choi, Woohyun, Park, Changyun, Song, Yungoo, Park, Chaewon, Kim, Ha, Lee, Chulgyoo (2020) Sequential Scheelite Mineralization of QuartzâScheelite Veins at the Sangdong W-Deposit: Microtextural and Geochemical Approach. Minerals, 10 (8) 678 doi:10.3390/min10080678 | Journal (article/letter/editorial) | | The main ore mineral is a scheelite (CaWO4 )âpowellite (CaMoO4 ) solid solution. We examined the fluid...Taebaeksan mineralized district, in the eastern region of South Korea. As one of the largest W-deposits...scheelite forms a complete solid solution with powellite (CaMoO4 ). Mo substitution of scheelite mainly...reflects well the solid solution of the scheeliteâpowellite series, showing that grains with darker contrasts...of oscillatory zoning means that scheelite and powellite composition both appear at the grains. According |  | | Journal (article/letter/editorial) | | solid solution between scheelite (CaWO4) and powellite (CaMoO4) (Hsu and Galli, 1973; Tyson et al., 1988)...that the scheelite is NU actually a scheelite-powellite solid solution ranging compositionally from endmember...scheelite to a variety containing 41% of the powellite component. MA The only elements, in addition...length). The optimal radius, r0, for scheelite and powellite, is equal to the difference between the Ca-O bond...length (2.457 Ă
for ED scheelite; 2.458 Ă
for powellite) and the radius of fourfold-coordinated O2- ions |  | | Journal (article/letter/editorial) | | (QPFZ; Type II), forming solid solution with powellite (CaMoO4). We examined the relationship between...Scheelite generally forms a solid solution with powellite (CaMoO4), a Mo-bearing mineral. The Mo substitution...m and include 0.12â1.2 wt% WO3 with scheeliteâpowellite being the main Wâore mineral (Fig. 2a). Feâore...mineral (CuâFeâAu, PbâZn, Ag, WâMo) deposits of the region (modified after Pak et al., 2004). showing hydrothermally...Ia scheelite, indicating a distinct scheeliteâpowellite solid solution. The WO3 content changed from 60 |  | Bobos, Iuliu, de SĂĄ, Carlos Marques, Noronha, Fernando (2021) Mineralogy, Fluid Inclusions, and Oxygen Isotope Geochemistry Signature of Wolframite to Scheelite and Fe,Mn Chlorite Veins from the W, (Cu,Mo) Ore Deposit of Borralha, Portugal. Minerals, 12 (1) 24 doi:10.3390/min12010024 | Journal (article/letter/editorial) | | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed...Mountains [35]. (b) Geological map of the Borralha region [40]. (Both figures are reproduced from Bobos et...complete solid solution series extending up to powellite (CaMoO4 ) [55]. Minerals 2022, 12, 24 8 of...between water and the minerals scheelite and powellite. Econ. Geol. 1986, 81, 471â477. [CrossRef] Wenner...Uspenski, E. Scheelite -powellite and paraniite-(Y) from the Fe-Mn deposit at Fianel, Eastern Swiss Alps |  | Guo, Zhijun, Li, Jinwen, Xu, Xinying, Song, Zeyou, Dong, Xuzhou, Tian, Jing, Yang, Yuncheng, She, Hongquan, Xiang, Anping, Kang, Yongjian (2016) Sm-Nd dating and REE Composition of scheelite for the Honghuaerji scheelite deposit, Inner Mongolia, Northeast China. Lithos, 261. 307-321 doi:10.1016/j.lithos.2016.03.006 | Journal (article/letter/editorial) | | northeastern Inner Mongolia (an NU autonomous region on the northern border of China) and is considered...deposits have only rarely been discovered in the region. The Honghuaerji scheelite deposit contains currently..., The Precambrian crystalline basement in the region consists of the Paleoproterozoic Xinghuadukou Group...these granites might have a similar magmatic source region and a common tectonic setting (Sui et al., 2007;...Uspensky, E., 1998. Scheelite-powellite and paraniite-(Y) from Fianel, Val Ferrera, GR (Swiss Alps). American |  | | Journal (article/letter/editorial) | | and east-southeast, extending from the James Bay region to the area where glacial Lake Ojibway formed....Scheelite forms a complete solid solution series with powellite (CaMoO4). Substitution of trivalent REE for divalent...solution series between scheelite (CaWO4) and powellite (CaMoO4). Scheelite is characterized by similar...Uspensky E (1998) Scheelite-powellite and paraniite-(Y) from the Fe-Mn deposit at Fianel, eastern Swiss Alps...hydrothermal gold deposits in the Kalgoorlie-Norseman region, Western Australia. Economic Geology 94:423437 |  | Shabeer, K. P., Okudaira, T., Satish-Kumar, M., Binu-Lal, S. S., Hayasaka, Y. (2003) Ca-W metasomatism in high-grade matapelites: an example from scheelite mineralization in Kerala Khondalite Belt, southern India. Mineralogical Magazine, 67 (3) 465-483 doi:10.1180/0026461036730111 | Journal (article/letter/editorial) | | E. (1998) Scheelite-powellite and paranite-(Y) from the Fe-Mn deposit at Fianel, Eastern Swiss Alps. |  | | Book (edition) | | Daliranite, 5111111, Zarshouran Au-As deposit, Takab region, Iran Grandviewite, 5 111111, Capillitas deposit...acic~- depo it, N of ofija, Vratsa-Izdremet ore region, Bullar crystals to I mm, pale yellow, transparent...the Alcaparrosa mine, Cerritos Bayos, Antofagasta region, Chile. MM 76, 851861, 2012. Aldrigeite (Cd,Ca)(Cu...2011. ANDREYIVANOVITE Iquique prov., Tarapaca region, Chile, at the Rowley mine, Maricopa co., Arizona...(Rio Tinto) mine, Sierra Gorda dist., Antofagasta region, Chile. Also at the Rowley mine, Maricopa co., |  | | Book (edition) | | are not abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia)...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Kunlun Mts., near Hotan, Xinjiang Uygur Autom. region, China, also at Fengtien, Taiwan. Green at Ospinskoye...SwitzerlandItaly, overlooking Binntal, Valais canton, Switzerland, also crystals in Obersulzbachtal Valley, Salzburg |  | | Book (edition) | | (in alphabetical order): Thomas Armbrusler (Switzerland). Daniel Atcncio (Brazil). Malcolm Back (Canada)...Kara-oba Mo-W deposit), Betpakdala desert. Karaganda region, central Kazakhstan. 56. 635, ZV.\.fO 99(3), 333-339...Akhtenskoe deposit. near Magnitka village. Zlatoust region. south Urals, Rus ia. 75, 93 I. /At,:s, ser. gcol...intrusion. Tscpochcchniy intrusive. dikc 08-255, Vil region. Siberia, Russia. 65, 205. ZVMO ll3. 210--215 lead...Slllimanlte. form a âą ri with Kanonalte. Andalusia region. Spain A.ndalusitegroup O Andersonite. 1 a:Ca(UO:)(CO |  | | Journal (issue) | | particular region. Also enphasize that talking about mining in the Picas de Europa region nowadays is...Picas de Europa" (Mining in the Picas de Europa region), where has been done an exhaustive documentary...Carbonate-Hosted Mineralization in the South Eastern Region of the Picas de Europa (Central Northern Spain)...et de manganĂšse Ă la mine de Fianel dans le val Ferrera, canton des Grisons qui porte son nom : l'ansermetite...etc) mais aussi trĂšs rares (schri:ickingĂ©rite, powellite, esperi te, etc). Une premiĂšre vitrine situĂ©e |  | | Book (volume) | | brannerite (PF), il menite (RS), molibdenite (F), powellite (R), rutilo (F), scheelite ( RS), [anatasio (PF)...distinguere au tunite e torbernite, scheelite e powellite, ecc.), i raggi X da soli sono di fatto poco utili...L'emplettite fu trovata presso ii Piz Grisch (Val Ferrera, Spluga) in cri stalli aghiformi grigi, lunghi...un giacimento ferro-man ganesifero della Val Ferrera, presso il Passo dello Spluga. Inoltre, agli spinelli...scrie scheelite-powcllite do vrebbc chiamnrsi powellite solo qunndo possicde un tenore d i molibdeno superiore |  | | Book | | discovery locality, at the Alekseev mine, Sutamskii region, Stanovoi Range, Russia. Lipovetskil, A.G. et al...after its discovery locality, in the Andalusia region, Spain. DelamĂ©thene, J.C. (1798):J.de Phys. 46...(1978): Am. Mineral. 63, 424. Named after the Aragon region, Spain, where pseudohexagonal twinned crystal forms...beryllium, calcium, and silicon. Cherbadung, Valais, Switzerland. Named after its discovery locality, at Milltown...barium, titanium, and silicon. Ignali massif, Aldan region, Yakutiya, Russia. Kravchenko, S.M. et al. (1960): |  | | Journal (volume) | | of Szeged On the cover: Map of the Carpathian region with type localities of new mineral species, rocks...History of mineralogy: The role of the Carpathian region in the 18th century..............................investigation of redox processes. For Fe, the pre-edge region provides an almost direct way of quantifying the...Niewa, R.4 1 Paul Scherrer Inst., Villigen, Switzerland 2 RCM, Technische UniversitĂ€t MĂŒnchen, Garching...Institut fĂŒr Geologie der UniversitĂ€t Bern, Switzerland (*fisch@krist.unibe.ch) 2 EMPA Swiss Federal |
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