 | | Journal (article/letter/editorial) | | Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, ul. Kosygina...Abstract—Orthorhombic magnesium–iron ludwigite–vonsenite forms a continuous isomorphic series 2+ Mg2Fe3+[BO3]O2...substitution of Mn for Mg (in pinakiolite, blatterite, and others) and practically complete substitution of Ni...substituted by isovalent Al and Cr. The incorporation of Ti, Sn, Sb, and V via heterovalent substitution has...detail. Our research revealed new manifestations of Ti- and Sn-bearing borates. They are magnesioludwigite |  | | Journal (article/letter/editorial) | | Isotopic Composition of Carbonates in Lavas and Ejectites from the Alban Hills, Italy M. FOIaNASEI~Iand...FOIaNASEI~Iand B. T u ~ I Institute of Geochemistry, Rome University Received June 6, 1969 Abstract. Carbon and oxygen...ejectites and sedimentary formations in the region of the Alban Hills. The calcite occurring in the laves...observed in sedimentary carbonates, except in the case of one particular flow, where unusually low ~ laC values...latter are discussed in terms of a possible contribution of organic carbon or of isotopically light carbonates |  | | Journal (article/letter/editorial) | | Schweizerbart’sche Verlagsbuchhandlung 2009 Synthesis of isomorphic vonsenite-ludwigite series A. Bloise and E. Barrese...tables Abstract: Three intermediate members of the vonsenite (Fe2FeBO5) - ludwigite (Mg2FeBO5) isomorphic...series were synthesized at a constant reaction time of 72 hours in various hydrothermal conditions: temperature...energy-dispersive spectrometer (SEM-EDS). Compounds of the isomorphic series were obtained at high temperatures...only partially completed, resulting in the formation of magnesioferrite and suanite. Structural changes observed |  | | Journal (issue) | | ambito mineralogico e petrografico della regione Lazio SEDE: c/o MUST – Museo Universitario di Scienze...- 8 dicembre 2019 V. Nasti 17 L’anatasio nel Lazio, nuovi ritrovamenti R. Begini, M. Corsaletti, G...ambito mineralogico e/o petrografico della regione Lazio. Per ultimo, la sottoscrizione con il Direttore...bassa Toscana e le località mineralogiche dell’alto Lazio nel Distretto Vulcanico Vulsino. Non tardò comunque...scherzosamente chiamammo “Schegge dai Vulcani del Lazio” (sezione didattica nella 27^ Mostra di Minerali |  | Camara, F., Oberti, R., Ottolini, L., Della Ventura, G., Bellatreccia, F. (2008) The crystal chemistry of Li in gadolinite. American Mineralogist, 93 (7) 996-1004 doi:10.2138/am.2008.2748 | Journal (article/letter/editorial) | | Volume 93, pages 996–1004, 2008 The crystal chemistry of Li in gadolinite Fernando Cámara,1,* Roberta Oberti...Pavia, Italy Dipartimento di Scienze Geologiche, Università degli Studi Roma Tre, I-00146 Roma, Italy 2...to the complete crystal-chemical characterization of a gadolinite-(Y) sample found in a volcanic holocrystalline...holocrystalline ejectum near the Vico lake (Latium, Italy). Gadolinite-(Y) occurs as poly-twinned crystals...the chemical and the structural characterization of gadolinite-(Y) from Vico required nonstandard procedures |  | Lacalamita, M., Balassone, G., Schingaro, E., Mesto, E., Mormone, A., Piochi, M., Ventruti, G., Joachimski, M. (2017) Fluorophlogopite-bearing and carbonate metamorphosed xenoliths from theCampanian Ignimbrite (Fiano, southern Italy): crystal chemical, geochemical and volcanological insights. Mineralogical Magazine, 81 (5) 1165-1189 doi:10.1180/minmag.2016.080.155 | Journal (article/letter/editorial) | | from the Campanian Ignimbrite (Fiano, southern Italy): crystal chemical, geochemical and volcanological...di Bari Aldo Moro, via Orabona 4, I-70125 Bari, Italy Dipartimento di Scienze della Terra dell’Ambiente...Universitario Monte S. Angelo, Via Cinthia, I-80126 Napoli, Italy Istituto Nazionale di Geofisica e Vulcanologia,...Vesuviano, via Diocleziano 328, I-80124 Napoli, Italy GeoZentrum Nordbayern, Universität Erlangen-Nürnberg...Ignimbrite deposits at Fiano (southern Italy), at ∼50 km northeast of the sourced volcanic area. These rocks |  | | Journal (volume) | | 1964. Asano G. Occurence and properties of some boric minerals of the Tahsicha and Tahuangkou regions, Kuantien...prefecture, Antung province, Manchuria.— Bull. Geol. -urv. of Manchuria, 108, 1943. 26 Bachechi F., Federico M...l’accompagnano nelle geodi delle «pozzolane nere» di Corcolle, Tivoli, Colli Albani. Period. Mine ral., 1966... Mine ral., ;1957, v. 26, n. 1. Federico M. Vonsenite nel Piperno- di Pianura, Campi Flegrei, Napoli...Hildebrand F. A., Vlisidis A. C. Members of the ludwigite-vonsenite series and their distinction from ilvaite |
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