 | | Journal (issue) | | PRIVATE MINERAL COLLECTIONS IN ITALY WITH AN INTRODUCTION BY FEDERICO PEZZOTTA CURATOR OF MINERALOGY...JANUARY-FEBRUARY, 2011 PRIVATE MINERAL COLLECTIONS IN ITALY Participating Collectors: Marco Amabili Silvia...Aragonite, 25 cm Cozzodisi mine, Casteltermini, Agrigento, Sicily, Italy. Adalberto Giazotto collection... MINERAL COLLECTING IN ITALY )In OutCine of MINERAL COLLECTING IN ITALY Federico Pezzotta Mineralogy...literature and music, scholars and aristocrats in Italy assembled some of the first great collections of |  | | Journal (article/letter/editorial) | | MINERALIZATION OF THE TOLFA MOUNTAINS (LATIUM, CENTRAL ITALY) G. C A L D E R O N I 1, V. FERRINI: and U. MASI...di Geochimica, Universitd "La Sapienza", Rome (Italy) 2C.N.R. (Consiglio Nazionale delle Ricerche), Centro...Mineralogia e Petrografia, Universitd "La Sapienza" Rome (Italy) (Received May 24, 1984; revised and accepted O...mineralization o f the Tolfa Mountains (Latium, central Italy). Chem. Geol., 51 : 29--39. Tl and Pb c o n t e...altered rocks from the Tolfa Mountains in central Italy; an area in which the mineralogical, geochemical |  | | Book | | crystal 10.5 cm (41/i in. ) high from Tourmaline Queen Mine, San Diego County, Pala, California. Back Cover:... chrysoberyl, peridot, smoky quartz, citrine, calcite, rbodochrosite, and fluorite. Sizes range from...an oxygen-bearing anionic group. For example, calcite is a forn1 of calcium carbonate, where calcium...diamond and graphite are both composed of carbon; calcite and aragonite are bot-h calcium carbonate. Mineral...CARBONATES 71- 90 91- 108 Aragonite CaCOi 91 Calcite (see gems also) CaCO 3 92- 96 Rhodochrosite (see |  | | Journal (article/letter/editorial) | | McNaughton (Nedlands, W.A., Autralia) and G.D. Bell (St. Lucia, Qld., Australia) ................................northwestern Sicily (Italy) M. Barbieri (Rome, Italy), A. Bellanca, R. Neri (Palermo, Italy) and L.F. Tolomeo...Tolomeo (Rome, Italy) .... .......................... ...273 Application of uranium-series disequilibrium...sample preparation on the #‘O-value of fine-grained calcite E. Barrera and S.M. Savin (Cleveland, Ohio, U.S............... ........301 Isotopic approach to calcite dissolution and precipitation in soilsunder semi-arid |  | | Journal (article/letter/editorial) | | Passero (southeastern Sicily) and Adria (La Queglia and Pietre Nere, southern Italy): geochemical and isotopic...Firenze, Via Giorgio La Pira 4, 50121 Firenze, Italy *Corresponding author, e-mail: riccardo.avanzinelli@unifi...Bologna, Piazza di Porta San Donato 1, 40126 Bologna, Italy 3 now at: Schlumberger Italiana S.p.A., Via dell’Unione...Europea, 6/A - Torre Alfa, 20097 San Donato Milanese, Italy 4 Istituto di Geoscienze e Georisorse, U.O. di Firenze...Ricerche, Via Giorgio La Pira 4, 50121 Firenze, Italy Abstract: The Pachino-Capo Passero centre, located |  | | Journal (article/letter/editorial) | | di Napoli, Largo S. Marcellino, 10 80138 Napoli, Italy Abstract. This paper presents and discusses new...temperatures (from below 60 °C to 130 °C for quartz, calcite, barite and dolomite, higher for fluorite) and...the barite bodies (excluding the veins) of the S. Lucia (Fluminimaggiore) and Mont'Ega-Conca ArrubN (Narcao)...consist of coarse crystalline quartz and minor calcite. Quartz is also abundant as a microcrystalline...deposits. However, in the Mont'Ega, Su Zurfuru and S. Lucia mines (Ba-F) and elsewhere at minor localities of |  | | Journal (article/letter/editorial) | | origin of the Sardinian fluorite mineralization (Italy) F. Castorina a,b,*, U. Masi a,b, G. Padalino c...Università ‘‘La Sapienza”, P.le Aldo Moro, 00185 Rome, Italy Istituto di Geologia Ambientale e Geoingegneria...del CNR, Sezione di Roma ‘‘La Sapienza”, Rome, Italy Dipartimento di Geoingegneria e Tecnologia Ambientale...Ambientale, Università di Cagliari, Cagliari, Italy d Istituto di Geologia Ambientale e Geoingegneria del...del CNR, Sezione di Cagliari, Cagliari, Italy b c a r t i c l e i n f o Article history: Available online |  | | Journal (article/letter/editorial) | | Tolfa Mountains Mining District (Latium, Central Italy) U. Masi 1, V. Ferrini 2, j. R. O'Neil 3 and J....analyses were made of representative samples of calcite and quartz from the carbonate deposits in the Tolfa...Filling temperatures of coarse-grained samples of Calcite II are • 309o to 362 ° C with a salinity range...measurement of <0. 1 weight percent NaCI in a sample of Calcite III is compatible with a relatively unaltered ground...origin for this fluid. Precipitation of the sparry calcite took place at much lower temperatures, around 160 |  | | Journal (issue) | | Sabelli & G. Brizzi Osarizawaite from the Silver Hill mine, Arizona ........................ 311 by C. S. Stolberg...tungsten mine, central Kazakhstan, U.S.S.R. The specimen was collected in 1982. The Aktschatau mine is among...of Golden State Mint, Mira Loma, Cali- RED CLOUD MINE SITE, YU M A COUNTY. ARIZONA WULFENITE, Red Ckud...of the mine. The first in the series is a Red Cloud mine wulfenite backed by a view of the mine site;...20, 1779, in Vaversunda Sorgard, Ostergotland province in Sweden, his lineages on both sides were clergymen |  | Montoya-Lopera, Paula, Ferrari, Luca, Levresse, Gilles, Abdullin, Fanis, Mata, Luis (2019) New insights into the geology and tectonics of the San Dimas mining district, Sierra Madre Occidental, Mexico. Ore Geology Reviews, 105. 273-294 doi:10.1016/j.oregeorev.2018.12.020 | Journal (article/letter/editorial) | | eastern part of the Gulf of California extensional province. Previous works assumed a single period of mineralization...region, the Sierra Madre Occidental (SMO) geologic province hosts numerous important porphyry and epithermal...current stratigraphic overview is based on field and mine observations, supported by petrographic and geochronologic...adjacent areas based on fieldwork at surface and in mine interior, supported by a detailed petrographic study...geology and tectonic setting As a physiographic province, the SMO comprises a high plateau with an average |  | | Journal (article/letter/editorial) | | M I S T R Y IN FLUORITE DEPOSITS FROM SARDINIA {ITALY) M. BARBIERI, L. TOLOMEO and M. VOLTAGGIO Istituto...Istituto di Geochimica, Universitd di Roma, Rome (Italy) (Received March 15, 1982; revised and accepted December...geochemistry in fluorite deposits from Sardinia (Italy). Chem. Geol., 40: 43--50. Yttrium, lanthanum and...manganese have been analyzed in 71 fluorite and in 66 calcite samples from 19 mineral deposits of Sardinia and...the hydrothermal calcites. As for the karstic calcite, only the samples from the Orbai and Su Benatzu |  | | Report (volume) | | Surficial enrichment................................. Mine descriptions......................................Buenavista group................................. Cadiz mine....................................... Taratana...Redondo mine.............................. Caaualidad mine.................................. Lucia mine...mine .....Co................................ Mamie] mine........ 0 ............................. III 307...327 328 328 328 330 332 333 334 IV CONTENTS Mine descriptions Continued. Baire-Los Negros area |  | | Journal (issue) | | minerali nella Sardegna sud-occidentale. I. Santa Lucia (Flwninimaggiore). _ _ __ pag. 69 C. Rewilzer...CREDITO LOMBARDO, AGENCY E, ACCOUNI' 6908/4, MILANO, ITALY. -Pleasc send copy of your rcmiuancc docwnent whit...amazzoni te, meteoriti, dolomite rosa, atacamite, calcite, ematite, granati almandino- hessonite andradite...minerali nella Sardegna sud-occidentale 1 ~Santa Lucia (Fluminimaggiore) Introduzione • L'interesse per...Pala su Sciusciu, nel complesso minerario di Santa Lucia (Fluminimaggiore), un campione con degli esili ciuffetti |  | | Journal (article/letter/editorial) | | Zn-Pb-Cu-F skarn mineralization in SW Sardinia, Italy M. BONI Dipartimento di Scienze della Terra, Universitfi...di Napoli, Largo S. Marcellino, 10 80138 Naples, Italy A. H. RANKIN AND M. SALVADORI Department of Geology...garnet, hedenbergite, armenite, quartz, fluorite, calcite and baryte associated with skarn-related base metal...skarn mineralization, two-fluid model, Sardinia, Italy. Introduction T rl E Lower Palaeozoic rocks of...granites (leucogranites). 1 Sa Perdaiola; 2 S. Lucia (Teulada); 3 Filone Morettu; 4 Sideriu Boi; 5 M |  | Martin, Silvana, Toffolo, Luca, Moroni, Marilena, Montorfano, Carlo, Secco, Luciano, Agnini, Claudia, Nimis, Paolo, Tumiati, Simone (2017) Siderite deposits in northern Italy: Early Permian to Early Triassic hydrothermalism in the Southern Alps. Lithos, 284. 276-295 doi:10.1016/j.lithos.2017.04.002 | Journal (article/letter/editorial) | | Siderite deposits in northern Italy: Early Permian to Early Triassic hydrothermalism...Tumiati, Simone, Siderite deposits in northern Italy: Early Permian to Early Triassic hydrothermalism...MANUSCRIPT 8_3_2017 SIDERITE DEPOSITS IN NORTHERN ITALY: EARLY PERMIAN TO EARLY TRIASSIC HYDROTHERMALISM...Studi di Padova, via Gradenigo 6, I-35131, Padova, Italy 2 Dipartimento di Scienze della Terra “Ardito...Botticelli 23, I-20133, SC 1 3 NU Milano, Italy Centro Grandi Attrezzature per lo studio e la caratterizzazione |  | | Journal (article/letter/editorial) | | shallow-water carbonates of the southern Apennines (Italy): pinpointing the OAE1a in a Tethyan carbonate platform...San Marcellino 10, 80138 Napoli, Italy Correspondence to: M. Di Lucia (dilucia@geo.uni-potsdam.de) Received:...of the Apenninic carbonate platform of southern Italy. According to this calibration, the segment of decreasing...the emplacement of the Ontong-Java large igneous province, forced the rapid increase of atmospheric pCO2...behalf of the European Geosciences Union. 2 M. Di Lucia et al.: Bio-chemostratigraphy of the OAE1a in a |  | | Report (issue) | | 00 (1) Sri Lanka. (2) Bergell zone, Switzerland/Italy; by electron microprobe; Fe2+ :Fe3+ calculated 3+... forsterite, brucite, hydrotalcite, chlorite, calcite. Distribution: From the Rakwana and Balangoda districts...Crestmore quarry, Riverside Co. and in the Santa Lucia Mountains, Monterey Co., California; large crystals...Bergell contact aureole, Central Alps, Switzerland/Italy. From the Naataniemi serpentinite massif, Kuhmo...Siberia. At Kimberley, Cape Province, South Africa. From north of the Mahogany mine, Hartley district, Zimbabwe |  | | Journal (article/letter/editorial) | | Osservatorio Vesuviano, via Manzoni 249, 80122 Napoli, Italy Dipartimento di Scienze della Terra, Università...Università di Genova, Corso Europa 26, 16132 Genova, Italy 2 (Received November 26, 1997; accepted in revised...Flegrei, Vesuvio, Ischia, Pantelleria, and Lipari (Italy), Nisyros (Greece), Teide (Canarias Island, Spain)...considered: Larderello, Travale, Amiata, Bagnore, Mofete (Italy), Kizildere (Turkey), Nisyros (Greece), Cagua, Alto...Alto Peak and Mahagnao (Philippines), and St. Lucia (West Indies). Gas 2673 2674 G. Chiodini and L |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...rare minerals from [the Santa Lucia and Sa Duchessa mines,] Sardinia [Italy] (by F. Olmi, C. Sabelli & G...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALBERTINI, CLAUDIO Famous mineral localities: Baveno, Italy 14:157168 ALBITE Davis Hill near Bancroft, Ontario:...nepheline, biotite and albite-antiperthite crystals in calcite-cored vein-dikes (by L. Moyd) 21:235-248 ALICE |  | | Report (chapter) | | of dolomite is smaller than the molar volume of calcite (De Beaumont 1837). This chemical model was used...Halley & Schmoker (1983) and, most recently, by Lucia & Major (1994), it is nonetheless the most common...University Library on June 18, 2015 142 F.J. LUCIA surrounds this issue. Porosity is defined as pore...demonstrated that the mole-for-mole conversion of calcite to dolomite results in a 12% decrease in volume...of dolomite is smaller than the molar volume of calcite. He proposed, therefore, that epigenetic dolostones |  | | Journal (article/letter/editorial) | | Tethyan lithofaeies in more general terms. In western Sicily erinoidal limestones usually occur immediately...Wendt, 1969) IN MAJOR ,o 9 r ~R~ ~ " WESTERN SICILY. JURASSIC FIG.I. ~ ~ D I S T R I B U T I O NOF...hollow in erinoidal limestone. Monte Kumeta, western Sicily. Length of hammer head = 12 em. They are also feebly... Aufs~itze continuity with the crinoid fragments (see LUCIA, 1962; EVAMY • SHEARMAN, 1965). Clay residues of...ferromanganese ernst. Polished block. Monte Kumeta, western Sicily. Kumeta sample. Many of the ossicles are lightly |  | | Journal (article/letter/editorial) | | (IGG), CNR, Via Giorgio La Pira, 4, 50121, Firenze, Italy Correspondence to: A. Raspini (raspini@igg.cnr.it)...strata of Monte Tobenna and Monte Faito (Southern Italy). These facies show a peculiar field appearance...could have favoured the development of the low-Mg calcite skeleton of the S. dinarica green algae. During...Monte Tobenna and Monte Faito (Southern Apennines, Italy) and showing a peculiar field appearance due to...concentration of Ca favoured the development of low-Mg calcite secreting organisms (e.g. Stanley, 2006). During |  | | Report (chapter) | | variability in carbonate pore systems (e.g. Archie 1952; Lucia 1995; Lønøy 2006; Hollis et al. 2010). One of the...in understanding carbonate pore systems. Later, Lucia (1983, 1995) recognized that, by classifying carbonate...potential fluid flow through that matrix (e.g. Lucia 1995; Lønøy 2006). Fracture porosity, including...Calculation of percentage calcite in micrite-dominated carbonates The percentage area of calcite was estimated for...therefore used to identify different minerals, such as calcite and impurity minerals (e.g. aluminosilicate clays) |  | | Book | | Erongo Mountains, Namibia * 5 x 6 x 3 cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x...nodules — named for their angular cavities — with calcite (see photo opposite). Crystal linings that survive...silicate minerals known collectively as zeolites. Calcite (septarian nodule), San Juan County, Utah, USA...means “changed form”). For instance, the small calcite crystals in the sedimentary rock limestone change...Canada * 12 x 13 x 5 cm Hardness 3 Hardness Calcite It is sometimes possible to identify minerals |  | | Journal (article/letter/editorial) | | cavity-filling calcite. The second is a pseudomorphic replacement of dolomite by calcite. This replacement...simultaneous dissolution of dolomite and precipitation of calcite in such a manner that the original dolomite fabrics...responsible for the replacement of dolomite by calcite (dedolomite). The process of de dolomitization...is stained with alizarin red S. The red-stained calcite appears darker than the unstained dolomite, a Partially...crystalline calcite. Dolomite cores are replaced by single calcite crystals, e Several calcite crystals |
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