 | | Journal (article/letter/editorial) | | and LREE-rich titanite from Tre Croci, Vico Volcanic complex (Latium, Italy) G. DELLA VENTURA, F. BELLATRECCIA...Dipartimento di Scienze Geologiehe, Universitfi di Roma Tre, Largo S. Leonardo Murialdo 1, 00146 Roma AND C...rocks of the Vico Volcanic complex at Tre Croci, near Viterbo, Italy. The host rock is composed of abundant...variety of geological environments. In Latium (Italy), it occurs in syenitic holocrystalline ejecta (Della...and pyroclastic deposits of the Roman comagmatic province (Washington, 1906). Giannetti and Luhr (1983) |  | | Journal (issue) | | Dipartimento Scienze Geologiche, Università Roma Tre, Largo San Leonardo Murialdo 1, 00146 Roma 2 Dipartimento...Ingegneria Meccanica e Industriale, Università Roma Tre, Via della Vasca Navale 79, I-00146 Roma 6 Istituto...zircone, fluorite, ossidi di ferro, “pirocloro”, “britholite”, “allanite” ed un silicato di Ca, Th, U e REE...REE. Così come per tutte le cancriniti del Lazio, anche la formazione della kircherite è riconducibile...Dipartimento di Scienze Geologiche, Università Roma Tre con uno spettrometro Nicolet Magna 760. Lo spettro |  | | Journal (article/letter/editorial) | | Ciprianiite and mottanaite-(Ce), two new minerals of the hellandite group from Latium (Italy) GIANCARLO DELLA VENTURA...(CS), Italy 2 Dipartimento di Scienze della Terra, Università di Firenze, I-50121 Firenze, Italy 3 CNR-CS...Cristallografia (CSCC), via Ferrata 1, I-27100 Pavia, Italy ABSTRACT Two new minerals of the hellandite group...formations of the Roman Comagmatic Province (Latium, Italy). Mottanaite-(Ce) [ideally XCa4Y(CeCa)ZAlTBe2(Si4B4O22)WO2]...zircon. Locally, accessory minerals include britholite-(Ce), baddeleyite, phosphate to silico-phosphate |  | | Report (issue) | | Mottanaite-(Ce) Ca4Ce2Al(Be1.5 Crystal Data: Monoclinic. Point Group: 2/m. 0.5)[B4Si4O22]O2 As crystals...421 Total 100.71 (1) Tre Croci, near Vetralla, Viterbo province, Latium, Italy; electron microprobe analysis;... REEs, and actinide elements. Association: Britholite-(Ce), sanidine, plagioclase (An 20-80%), nepheline...Rome, Italy. Name: Honors Annibale Mottana, Professor of Mineralogy, University of Roma Tre (Italy), for...of Latium minerals, during which the mottanaite-(Ce) sample was found; the suffix indicates the dominant |  | Perna, Maria, Zaccaria, Daria, Rosatelli, Gianluigi, Stoppani, Francesco, Curti, Ezio, Spratt, John, Humphreys-Williams, Emma, Najorka, Jens, Brownscombe, Will, Nestola, Fabrizio, Stoppa, Francesco (2021) Dissolution-Repackaging of Hellandite-(Ce), Mottanaite-(Ce)/Ferri-Mottanaite-(Ce) Minerals, 11 (6) 610 doi:10.3390/min11060610 | Journal (article/letter/editorial) | | Dissolution-Repackaging of Hellandite-(Ce), Mottanaite-(Ce)/Ferri-Mottanaite-(Ce) Maria Grazia Perna 1 , Daria...Dissolution-Repackaging of Hellandite-(Ce), Mottanaite(Ce)/Ferri-Mottanaite-(Ce). Minerals DiSPUTer, University...University “G. d’Annunzio” Chieti-Pescara, 66100 Chieti, Italy; mariagrazia.perna@unich.it (M.G.P.); daria.zacca@hotmail...(F.S.) Gruppo Mineralogico Romano, 00185 Roma, Italy; franz.vonhalt@gmail.com (F.S.S.); ezio.curti@gmail...of Geosciences, Padua University, 35121 Padova, Italy; fabrizio.nestola@unipd.it Correspondence: grosatelli@unich |  | Macdonald, R., Bagiński, B., Kartashov, P. M., Zozulya, D., Dzierżnowski, P. (2015) Hydrothermal alteration of chevkinite-group minerals. Part 2. Metasomatite from the Keivy massif, Kola Peninsula, Russia. Mineralogical Magazine, 79 (5) 1039-1059 doi:10.1180/minmag.2015.079.5.02 | Journal (article/letter/editorial) | | Associate Editor: K. Pfaff ] ABSTRACT Chevkinite-(Ce) in a mineralized quartz-epidote metasomatite from...of ferriallanite-(Ce) and davidite-(La), in turn rimmed by a zone of allanite-(Ce) richer in the epidote...postdating that of rutile. Aeschynite-(Y), aeschynite-(Ce) and REE-carbonates are accessory phases in all zones...minerals, davidite-(La), aeschynite(Y), aeschynite-(Ce), niobian titanite, rutile and REE-carbonates. Geological...CHEVKINITE FIG. 2. Colour photomicrograph of chevkinite-(Ce) crystals in 160b/62, showing the location of areas |  | | Catalog/List | | * Plancheite, * : Diamond cry!>tal Kasal province * cancels No 63 Roasaite * scction, Zaire...(HoctezumaHine, Sonora, Mexico) 047 BASTNAESITE Ce La C0/3 F 097 C~RITE. Cc Ca Silicate pinkish massiv~...Plateau Tr nsbaikalieu, Russia) 8mmE4.50 229 LOPARITC(Ce Na Ca) (Ti Nb 0 rich black nasses in matrix (Karnasurt...on matrix (Praborna Hine,st Marcel, Val d' Aosta Italy) lxl 70p lx2 fl.30 2x2 f3.00 018 ANDi.LUSITE Al...(Winster, Derbyshire) lxl 80p lx2 El.60 047 BASTNAESITE Ce La C0/3 F Rich distribution of browngrains in grey |  | | Book (edition) | | Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)...Helium Holmium Al Sb A As Ba Be Bi B Br Cd Ca C Ce Cs Cl Cr Co Cu Dy Er Eu F Gd Ga Ge Au Hf He Ho Hydrogen |  | | Book (volume) | | unambiguous. For example, carbokentbrooksite (Na,□)12(Na,Ce)3Ca6Mn2+3 Zr3Nb(Si25O73)(OH)3(CO3)·2H2O can be classified...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the...borax deposit, Salar del Hombre Muerto, Salta Province, Argentina. Description: Colourless crystal. Identified |  | | Book (edition) | | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |  | | Book | | overflow —_Lat. fluere, to flow Old English ca.450-1050 CE krup-yo, to conceal, hide Gk. kryptein, to hide...Romance languages Greek Middle English ca.! 100-1500 CE PO, Me Modern English out ee nom, to assign...the Commission of Levinson (1966), e.g., monazite-(Ce). Geometric on New variants are in some cases prefixed...et al. (1978): Am. Mineral. 63, 930. Abenakiite-(Ce) NazoREE6(SiO3)6(PO4)6(CO3)6(SO2)O, Matzko, J.J...Aeschynite-(Ce) (Ce,Ca,Fe, Th) (Ti,Nb)2(O,OH)¢, orth., Pbnm. Dimorphic relationship with lucasite-(Ce). Sjdgren |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...Commission on New Minerals and Mineral Names (CNMMN) ce; Proposals for a new mineral should include (1) the...discovered: for example, tritomite-(Ce) and tritomite-(Y) are end members [Ce+Y] in the tritomite series [AM...204-206. Included here is a statement of any observe ce. occurren of ing the twin law and its frequency ...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland |
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Tre Croci, Vetralla, Viterbo Province, Lazio, Italy