 | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ciriotti, Marco E. (2018) Ferro-tschermakite from the Ploumanac'h granitic complex, Brittany, France: mineral description. European Journal of Mineralogy, 30 (1) 171-176 doi:10.1127/ejm/2018/0030-2700 | Journal (article/letter/editorial) | | Bâtiment et Granit de Ploumanac’h northern granite quarry, La Clarté, Perros-Guirec, Ploumanac’h granitic...0 2; 3 5 1). Key words: ferro-tschermakite; amphibole; electron-microprobe analysis; optical properties;...the classification and nomenclature of the amphibole supergroup (Hawthorne et al., 2012), we have started...Bâtiment et Granit de Ploumanac’h northern granite quarry, in the Ploumanac’h granitic complex, at La eschweizerbart_xxx...crystal of this work has the code 1307 in the amphibole database of the CNR-IGG in Pavia, Italy. The a:b:c |  | | Journal (article/letter/editorial) | | 2015-015 Garronite-Na Na6(Al6Si10O32)·8.5H2O Poudrette quarry, Mont Saint-Hilaire, La Valléedu-Richelieu RCM...Poirier *E-mail: jgrice@mus-nature.ca Zeolite supergroup Monoclinic: I2; structure determined a = 9.990(2)...South pegmatite, Hagendorf, Oberpfalz, Bavaria, Germany (49º39’1’’N, 12º27’35’’E); and the East dump of...fernando.camaraartigas@unito.it Brackebuschite supergroup Monoclinic: P21/m; structure determined a = 7...5(Ta,Nb)0.5)](SiO4)O Piława Górna migmatite-amphibolite quarry, Sudetes, ~50 km south-west of Wrocław, Poland |  | Reznitsky, L. Z., Sklyarov, E. V., Cametti, G., Armbruster, T., Suvorova, L. F., Ushchapovskaya, Z. F., Barash, I. G. (2018) Vanadio-pargasite NaCa2(Mg4V)(Si6Al2)O22(OH)2: a New Mineral of the Amphibole Supergroup. Geology of Ore Deposits, 60 (7) 607-615 doi:10.1134/s107570151807005x | Journal (article/letter/editorial) | | NaCa2(Mg4V)(Si6Al2)O22(OH)2: a New Mineral of the Amphibole Supergroup1 L. Z. Reznitskya, *, E. V. Sklyarova...of the Sludyanka Complex from the Pereval marble quarry, Sludyanka district, southern Baikal region, Russia...vanadium-bearing analog of pargasite according to the amphibole supergroup classification and CNMNC recommendations... 5035/2, and 5035/3). Keywords: new mineral, amphibole, vahadio-pargasite, South Baikal region, Russia...concentration reaches 1.2 wt % in pargasite from amphibolite of the Central Rhodope metamorphic complex in |  | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ball, Neil A., Martin, Robert F. (2019) Ferri-fluoro-katophorite from Bear Lake diggings, Bancroft area, Ontario, Canada: a new species of amphibole, ideally Na(NaCa)(Mg4Fe3+)(Si7Al)O22F2. Mineralogical Magazine, 83 (3) 413-417 doi:10.1180/mgm.2018.130 | Journal (article/letter/editorial) | | Bancroft area, Ontario, Canada: a new species of amphibole, ideally Na(NaCa)(Mg4Fe3+)(Si7Al)O22F2 ROBERTA...Ontario, Canada, where coarse euhedral crystals of amphibole, phlogopite, sanidine solid-solution (now coarsely...(-351). KEYWORDS: ferri-fluoro-katophorite; new amphibole species; electron-microprobe analysis; optical...Na(NaCa)(Mg4Fe3+)(Si7Al)O22F2, a new species of amphibole of the sodium-calcium subgroup. The mineral and...the missing (or named; Burke and Leake 2004) amphibole species is in progress after the publication of |  | Ridolfi, Filippo, Zanetti, Alberto, Renzulli, Alberto, Perugini, Diego, Holtz, Francois, Oberti, Roberta (2018) AMFORM, a new mass-based model for the calculation of the unit formula of amphiboles from electron microprobe analyses. American Mineralogist, 103 (7) 1112-1125 doi:10.2138/am-2018-6385 | Journal (article/letter/editorial) | | Leibniz Universität Hannover, 30167 Hannover, Germany CNR-Istituto di Geoscienze e Georisorse, Sede secondaria...between mass concentration and unit formula of amphibole using 114 carefully selected high-quality experimental...can be used to: (1) calculate from EMP analyses amphibole unit-formulas consistent with SREF±SIMS data,...(R2 = 0.998). The precision of estimating the amphibole formula [e.g., TSi ± 0.02, CAl ± 0.02, A(Ca+Na+K)...supplementary material1) allowing one to calculate amphibole unit-formulas from EMP analyses are presented |  | Cametti, Georgia, Armbruster, Thomas, Reznitsky, Leonid Z., Sklyarov, Evgeny V., Della Ventura, Giancarlo (2018) Crystal structure and crystal-chemistry of vanadio-pargasite: a new amphibole from southern Lake Baikal, Siberia, Russia. European Journal of Mineralogy, 30 (5) 981-987 doi:10.1127/ejm/2018/0030-2758 | Journal (article/letter/editorial) | | crystal-chemistry of vanadio-pargasite: a new amphibole from southern Lake Baikal, Siberia, Russia GEORGIA...crystal structure of a new member of the calcium amphibole subgroup, vanadio-pargasite ideally NaCa2(Mg4V3þ)...vanadio-pargasite; new mineral; crystal structure; amphibole; infrared; vanadium. Vanadio-pargasite, ideally... was recently discovered in the Pereval marble quarry, Irkutsk region, southern Lake Baikal, Siberia...granulite facies and partly diaphtorised in amphibolite facies. Vanadio-pargasite is thought to be formed |  | | Report (issue) | | series with tschermakite. Mineral Group: Calcium amphibole group; B(Ca+ΣM2+)/ΣB ≥ 0.75, BCa/ΣB ≥ BΣM2+/ΣB...batholith. In a variety of metamorphic rocks (amphibolite, metacarbonate, schist, gneiss). Association:...and M.D. Welch (2012) Nomenclature of the amphibole supergroup. Amer. Mineral., 97, 2031-2048. Mineralogical |  | Gil, Grzegorz, Gunia, Piotr, Barnes, Jaime D., Szymański, Michał, Jokubauskas, Petras, Kalbarczyk-Gil, Anna, Bagiński, Bogusław (2019) Origin of Talc and Fe-Ti-V Mineralization in the Kletno Deposit (the Śnieżnik Massif, SW Poland) Minerals, 10 (1) 13 doi:10.3390/min10010013 | Journal (article/letter/editorial) | | compositions of metabasites and dolomite veins (amphibole δ18 O values = 8.8–9.3%; carbonate δ18 O values...paragneiss, containing minor mica schist and amphibolite, and 2) the Stronie sequence, composed of mica...graphite schist, calcic and dolomitic marbles, amphibolite, and felsic metavolcanics [19]. Near Kletno,...example of carbonate wall-rock, is from the abandoned quarry in this area. In addition, subordinate quartzite...[23], 2—Mazur et al. [19]. Abbreviations: a—amphibolite, metagabbro, metadiabase, m—marble of the Stronie |  | | Journal (article/letter/editorial) | | Review Amp-TB2: An Updated Model for Calcic Amphibole Thermobarometry Filippo Ridolfi Institut für Mineralogie...Hannover, 30167 Hannover, Germany; filippo.ridolfi@uniurb.it Abstract: Amphibole (Amp) plays a crucial role...magma chambers. In this work, a new version of amphibole thermobarometry based on the selection of recently...of the results. Keywords: amphibole; thermobarometry; volcanoes; magma chamber; igneous...Ridolfi, F. Amp-TB2: An Updated Model for Calcic Amphibole Thermobarometry. Minerals 2021, 11, 324. https://doi |  | Bačík, Peter, Uher, Pavel, Kozáková, Petra, Števko, Martin, Ozdín, Daniel, Vaculovič, Tomáš (2018) Vanadian and chromian garnet- and epidote-supergroup minerals in metamorphosed Paleozoic black shales from Čierna Lehota, Strážovské vrchy Mountains, Slovakia: crystal chemistry and evolution. Mineralogical Magazine, 82 (4) 889-911 doi:10.1180/minmag.2017.081.068 | Journal (article/letter/editorial) | | 889–911 Vanadian and chromian garnet- and epidote-supergroup minerals in metamorphosed Paleozoic black shales...in V, Cr and Mn including garnets and epidote-supergroup members, in association with amphiboles, albite...resulting in coupled Ca(V,Cr)Mn–1Al–1. Epidote-supergroup minerals occur as abundant anhedral crystals...clinozoisite. In common with garnets, the epidote-supergroup minerals are enriched in V, Cr and Mn (<7 wt...in allanite-(La). The composition of epidote-supergroup minerals is controlled by REEFe2+(CaAl)–1, REEMg(CaAl)–1 |  | | Thesis/Dissertation | | the field relationships observed at the Kleppe quarry indicate that the anatectic melts migrated only...compared to the high K2O content of the Sc-poor Kleppe quarry (7.4.wt% K2O; Rosing-Schow et al., 2020) indicate...melting (about 10 to 15%) compared to the Kleppe quarry (<5%) (Kushiro et al., 1996). This suggests that...in F (1.2 wt.% F in biotite and 0.5 wt.% F in amphibole) causing the lowering of the melting temperature...ferromagnesian minerals, such as garnet, mica, amphibole, and clinopyroxene, due to their similar ionic |  | | Journal (article/letter/editorial) | | related to an influx of hydrous fluids under lower amphibolite-facies conditions, and is indicated by the development...multi-stage metamorphic overprints. An initial amphibolite-facies overprint generated a distinctive texture...lower-temperature Ba-rich hydrous fluids. The original amphibolite facies assemblage is magnesio-hornblende + plagioclase...xenolith. Keywords: hyalophane, Mesoarchean, amphibolite, metasomatism, Wyoming Province. INTRODUCTION...association of Ba-rich feldspars developed in an amphibolite xenolith included within a ~2.8 Ga Mesoarchean |  | | Journal (article/letter/editorial) | | échelon dikes intruded into amphibolite-facies mica schist and amphibolite. The spodumene pegmatites are...Piedmont Belt along the Kings Mountain Shear Zone. Amphibolite of the Inner Piedmont belt hosts most of the...medium-grained spodumene pegmatite (O, ore) and amphibolite with older, deformed barren granite to the left...(b) Dikes of barren granite (some deformed) in amphibolite. Mine benches are 4 to 8 m high. (c) Spodumene...pegmatite with marginal layered aplite, L, in amphibolite, A. (d) Layered aplite, X, enclosing a pod of |  | | Journal (article/letter/editorial) | | Faryad). TE Abstract Leucocratic metagabbro and amphibolite from a mafic-ultramafic body within migmatite...investigated. The mafic-ultramafic rocks show amphibolite facies metamorphism, but in the central part...clinopyroxene at the contacts with plagioclase. Amphibolite contains garnet with prograde zoning and plagioclase...mafic-ultramafic intrusives and granulite- T amphibolite facies metamorphism is explained by lithospheric...crustal and mantle rocks CE P metamorphosed in amphibolite to granulite facies conditions (Pouba et al. |  | Gentili, S., Bonadiman, C., Biagioni, C., Comodi, P., Coltorti, M., Zucchini, A., Ottolini, L. (2015) Oxo-amphiboles in mantle xenoliths: evidence for H2O-rich melt interacting with the lithospheric mantle of Harrow Peaks (Northern Victoria Land, Antarctica) Mineralogy and Petrology, 109 (6) 741-759 doi:10.1007/s00710-015-0404-4 | Journal (article/letter/editorial) | | associated with clinopyroxene and spinel grains). Four amphibole crystals were investigated by single-crystal X-ray...components of amphibole and coexisting peridotite phases. Three out of four HP amphibole-bearing peridotites...different from those calculated on the basis of the amphibole dehydration equilibrium and the application of...extremely high fO2 values, determined by the oxy-amphibole equilibrium with respect to the redox conditions...(close to QFM buffer), revealed that: i) the amphibole-forming reaction is a relatively recent process |  | | Journal (article/letter/editorial) | | collectors for any black undefined Al-bearing amphibole in the calcium (and sometimes in the sodium–calcium)...Therefore, the currently approved scheme for amphibole nomenclature and classification (Hawthorne et...magnesio-hornblende), the type description of an amphibole with composition corresponding to A☐BCa2C(Mg4Al)T(Si7Al)... opaque Fe–Ti–Cr oxides, garnet, epidote and amphibole. Landward of Lüderitz, the quartz content increases...of volcanic detritus; garnet, Fe–Ti–Cr oxides, amphibole (including green and green-brown hornblende), |  | Stähle, Volker, Altherr, Rainer, Nasdala, Lutz, Trieloff, Mario, Varychev, Alexander (2017) Majoritic garnet grains within shock-induced melt veins in amphibolites from the Ries impact crater suggest ultrahigh crystallization pressures between 18 and 9 GPa. Contributions to Mineralogy and Petrology, 172 (10) doi:10.1007/s00410-017-1404-7 | Journal (article/letter/editorial) | | Accepted: 18 September 2017 © Springer-Verlag GmbH Germany 2017 Abstract Shock-induced melt veins in amphibolites...formed at high pressures and temperatures from amphibole-rich melts, while majoritic garnets with lower...Im Neuenheimer Feld 234‑236, 69120 Heidelberg, Germany 2 Institut für Mineralogie und Kristallographie...Im Neuenheimer Feld 234‑236, 69120 Heidelberg, Germany Furthermore, majoritic garnets with intermediate...200-µm-thick shock-induced vein in a moderately shocked amphibolite to model its pressure–temperature–time (P–T–t) |  | | Journal (article/letter/editorial) | | Johannes-Gutenberg University of Mainz, 55128 Mainz, Germany 2 School of Earth and Environmental Sciences...well with those determined for a subsolidus amphibolite from Gairloch in the southern region of the Lewisian...within metabasic rocks, such as clinopyroxene and amphibole, were only suitable for calculating phase equilibria...augitic clinopyroxene, and Ti- and K-bearing amphibole, characteristic of high-grade basic and intermediate...Moine Thrust (Figure 1), and rocks of the Moine Supergroup. This article is protected by copyright. All |  | | Journal (article/letter/editorial) | | electronic material. 1. Introduction Tourmaline-supergroup minerals are complex borosilicates that occur... Analytical methods The compositions of amphibole-supergroup minerals, feldspars, chlorite-group minerals...counting time 20 s (40 s for F in tourmaline and amphibole; 60 s for F and 40 s for Cl in chlorite; 40 s...count time 10 s (20 s for F in tourmaline and amphibole; 30 s for F and 20 s for Cl in chlorite; 20 s...X-ray lines were Kα unless otherwise stated): amphibole (phlogopite, F, TAP; albite, Na, TAP; kyanite |  | | Journal (article/letter/editorial) | | microanalysis (EPMA) at the University of Ottawa. Amphibole species are named according to the classification...along with paragneiss, migmatite, quartzite, amphibolite, pyroxenite, granite and granodiorite (sometimes...and M. D. Welch. 2012. Nomenclature of the amphibole supergroup. American Mineralogist 97:2031–48. Locock |  | | Journal (article/letter/editorial) | | metamorphism corresponding to the greenschist to lower amphibolite facies conditions. The rock’s mineral composition...composition was overprinted by plagioclase–chlorite–amphibole–epidote assemblage. The relicts of clinopyroxene...greenschist (in the southern part) to upper-amphibolite have undergone later greenschist (in thepart...thepart southern part)have to upper-amphibolite gradephases metamorphism grade metamorphism in the northern...sequence have undergone greenschist to lower-amphibolite facies metamorphism and polyphase deformation |  | | Journal (article/letter/editorial) | | Environmental Sciences, University of Potsdam, Germany 4. Department of Geology, Research Center for Earth...mélange. Metamorphic rocks including greenschist, amphibolite and blueschist, resulted from metamorphism of...peak minerals are chlorite, albite and calcic amphibole. Blueschist facies metasedimentary rocks contain...consist of glaucophane schist, ortho- and para-amphibolite, greenschist and serpentinite (Fig. 4). Metamorphic...metamorphosed to blueschist, amphibolite and greenschist facies. Amphibolite units are restricted to the |  | | Journal (article/letter/editorial) | | revealed that zircon, tourmaline, rutile, garnet, amphibole, epidote, and apatite are the typical constituents...especially the amphibole content. However, the chemical composition of garnet, amphibole, and tourmaline...chemical composition of garnet, tourmaline, and amphibole grains was studied in polished and carbon-coated...The amphiboles were classified by applying the Amphibole Classification Excel Spreadsheet [69], following...Tur, tourmaline; Rt, rutile; Grt, garnet; Amp, amphibole; Sil, sillimanite; St, Abbreviations: Zrn, zircon; |  | Liang, Wendong, Garzanti, Eduardo, Andò, Sergio, Gentile, Paolo, Resentini, Alberto (2019) Multimineral Fingerprinting of Transhimalayan and Himalayan Sources of Indus-Derived Thal Desert Sand (Central Pakistan) Minerals, 9 (8) 457 doi:10.3390/min9080457 | Journal (article/letter/editorial) | | catchment. In each sample, the different types of amphibole, garnet, epidote and pyroxene grains—the four...were revealed as important sources of garnet, amphibole, and possibly epidote. Sediment supply from the...Himalayan-Karakorum orogen in space and time. Keywords: amphibole; garnet; epidote; pyroxene; provenance tracers;...transparent-heavy-mineral suites typically dominated by amphibole, garnet, epidote, and pyroxene in various proportions...previous work on major and trace elements in amphibole [21] and integrates the geochemical study of detrital |  | Collett, Stephen, Štípská, Pavla, Schulmann, Karel, Peřestý, Vít, Soldner, Jeremie, Anczkiewicz, Robert, Lexa, Ondrej, Kylander-Clark, Andrew (2018) Combined Lu-Hf and Sm-Nd geochronology of the Mariánské Lázně Complex: New constraints on the timing of eclogite- and granulite-facies metamorphism. Lithos, 304. 74-94 doi:10.1016/j.lithos.2018.02.007 | Journal (article/letter/editorial) | | eclogite to garnetiferous migmatitic amphibolite and to amphibolite migmatite. A least retrogressed sample...clinopyroxene-plagioclase symplectite with minor amphibole, biotite-plagioclase intergrowths after white... ACCEPTED MANUSCRIPT amphibole-plagioclase corona in a matrix dominated by plagioclase-amphibole symplectite with...the symplectite is overgrown by coarse-grained amphibole. Peak P−T conditions, inferred from combined conventional...garnet mantle compositions. RI (An18−35), and amphibole (Na(B) <0.20; Al(C) = 0.60–1.15) in symplectite |
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Amphibolite quarry, Mackenheim, Abtsteinach, Bergstraße, Darmstadt, Hesse, Germany