 | | Journal (article/letter/editorial) | | in Ore Genesis Problems Evidences from Southern Tuscany Pyritic Deposits A. Bralia, G. Sabatini and F....Mineralogy and Petrography, University of Siena, Italy On the basis of a sound evaluation of literature's...On the basis of their Co/Ni ratios the Southern Tuscany ores fit in a two-stage metallogenic model: a primary...may benefit from these geochemical studies tOO. TUSCANY PYRITIC DEPOSITS In a period of almost a century...opinions on the possible genetic models for Southern Tuscany pyritic deposits. Most of them proposed epigenetic |  | | Journal (article/letter/editorial) | | DEPOSITSAND ASSOCIATEDCOUNTRY ROCKS (SOUTHERN TUSCANY, ITALY) G. CORTECCI’ , P. LATTANZI’ and G. TANELLI’...Pisa (Italy) ’ Dipartimento di Scienze della Terra, Universitk di Firenze, I-50121 Firenze (Italy) (Received...deposits and associated country rocks (southern Tuscany, Italy). Chem. Geol. (Isot. Geosci. Sect.), 58: 121-128...from pyrite and polymetallic deposits of southern Tuscany and associated country rocks are presented. Hydrothermal...similar rocks from non-mineralized areas of northern Tuscany show no isotopic evidence of metamorphic and hydrothermal |  | Cortecci, G., Klemm, D.D., Lattanzi, P., Tanelli, G., Wagner, J. (1983) A sulfur isotope study on pyrite deposits of Southern Tuscany, Italy. Mineralium Deposita, 18 (2) doi:10.1007/bf00206215 | Journal (article/letter/editorial) | | Isotope Study on Pyrite Deposits of Southern Tuscany, Italy G. Cortecci 1, D. D. Klemm 2, P. Lattanzi 3...di Geologia Nucleare, Universit& di Pisa, Pisa, Italy 2 Institut fiJr AIIgemeine und Angewandte Geologie...Mineralogia e la Geochimic& dei Sedimenti, Firenze, Italy The S-isotope composition (~34S_DT) of 213 samples...sulfur from the pyrlte mznerallzatlons of southern Tuscany and assoclated country rocks were determined. The...~ . INTRODUCTION Pyrite deposits of southern Tuscany currently represent the major mineral resource |  | Corsini, F., Cortecci, G., Leone, G., Tanelli, G. (1980) Sulfur isotope study of the skarn-(Cu-Pb-Zn) sulfide deposit of Valle del Temperino, Campiglia Marittima, Tuscany, Italy. Economic Geology, 75 (1) 83-96 doi:10.2113/gsecongeo.75.1.83 | Journal (article/letter/editorial) | | of Valle del Temperino,CampigliaMarittima, Tuscany,Italy F. CoasxNx,G. CORTECCI,G. LEONE,AND G. TANELLI...mil for pyrrhotite,8.35 _ 0.54 per rail for chalcopyrite,and 7.73 -4-1.22 per mil for galena. The isotopicdata...Calcare Cavernosoand Filladi di Boccheggianoof Tuscany. Introduction It is known, largely from the papers...Skarn is mined, on a rather small scale, for chalcopyrite, minor sphalerite,and minor galena and represents...f Valle del Temperinohas ite---•pyrrhotite> chalcopyrite beenregardedas a classicexampleof a replacement |  | D’Orazio, Massimo, Biagioni, Cristian, Dini, Andrea, Vezzoni, Simone (2017) Thallium-rich pyrite ores from the Apuan Alps, Tuscany, Italy:constraints for their origin and environmental concerns. Mineralium Deposita, 52 (5) 687-707 doi:10.1007/s00126-016-0697-1 | Journal (article/letter/editorial) | | Thallium-rich pyrite ores from the Apuan Alps, Tuscany, Italy: constraints for their origin and environmental...southern sector of the Apuan Alps (AA) massif, Tuscany, Italy, is characterized by the occurrence of a series...marcasite ore samples from other mining districts of Tuscany have been collected in order to compare them with...radiogenic than those from the other deposits from Tuscany. Geochemical data of pyrite ores from AA give new...56126 Pisa, Italy 2 Istituto di Geoscienze e Georisorse, CNR, Via Moruzzi 1, 56124 Pisa, Italy Keywords |  | | Journal (article/letter/editorial) | | pyritic orebodiesare able size, extends from the Province of Seville, here compared:the southwestIberian...southernPortugal (see pyrite ores of southernTuscany, Italy. The grade Straussand Madel, 1974, fig. 1). This...ginning during the Middle Carboniferous, produced chalcopyrite andsubordinate tennantiteare thecopper overthrusts...Portugal pyrite belt Lower Carboniferous Southern Tuscany Triassic Western Alps (Piemonte-Valled'Aosta)...bandsof sphalerite and to a minor extent of chalcopyrite,was ob- tion and stockwork (Rambaud and Sobol |  | | Journal (article/letter/editorial) | | minerals Review Campiglia Marittima Skarn (Tuscany): A Challenging Example for the Evolution of Skarn-Forming...Nazionale delle Ricerche, Via Moruzzi 1, I-56124 Pisa, Italy; andrea.dini@igg.cnr.it Dipartimento di Scienze...Università di Pisa, Via Santa Maria 53, I-56126 Pisa, Italy; sergio.rocchi@unipi.it Correspondence: simone.vezzoni@igg...Rocchi, S.; Dini, A. Campiglia Marittima Skarn (Tuscany): A Challenging Example 1. Introduction for the...heritage of Tuscany is one of the most varied, studied, and rich in history across Italy, from both the |  | | Journal (article/letter/editorial) | | annually. Mining is now concentratedin Sardinia and Tuscany; yield of metal during 1950: Tuscany424 metric...will havenoticedreferences to the ore deposits of Italy andto thetwomainmetallogenetic provinces, SardiniaandTuscany...More recent yearshaveseena renewalof interestin Tuscany,includingits CatenaMetal- lifers (as the oldergeologists...Ognibenand others,by the largestminingcom- panyin Italy whichearnslargeprofitsfromits greatpyriteminesin...practicalimportance. GEOLOGICAL FEATURES OF WESTERN TUSCANY. As recentgeological studiesin Tuscanyhaveoccasioned |  | | Journal (issue) | | CREDITO LOMBARDO, AG ENCY E. ACCO UNf 6908/4, MILANO, ITALY. -Please send COPY of your remittance document whit...presso il paese di Boccheggiano, in provincia di Grosseto. Essa rappresenta una delle piu import.anti e...ossidazione esotermico. Dal secolo passato, quando a Gavorrano (GR) inizio la coltivazione a livello industriale...direttrice con andamento Nord-Est che congiunge Gavorrano con Boccheggiano; in esse vengono coltivati (Campiano...Niccioleta) o sono stati coltivati (Boccheggiano, Gavorrano) giacimenti a pirite massiva dell'ordine di circa |  | | Catalog/List | | £13;50. 6. APATITE variety FRANCOLITE. Fowey Consols Mine, TYwardreath, Covnwall. Small, bright, creamy hexagonal...white Quartz. 2i" x 3". £10. BARYTES. Force Crag Mine, Nr. Keswick, Cumberland. An attractive intergro~n...2" on edge. 3x3~_ll.£6. 50. BARYTES. Ale & Cakes Mine, Gwennap, ~ornwall. Unusual, greyish green ~lusters...mnsses of brassy Chalcopyrite. 2tx2 " • £6.50. BARYTI)~~ITE. Admiralty Flats, Nentsberry Mine, Nr. Alston...2-blt"xl" thick. £5.50. BOTRYOGEN. Gambatesa, Liguria, Italy. Lustrous, orangey brown, cellular mnss of smoll |  | Costagliola, P., Benvenuti, M.M., Benvenuti, M.G., Di Benedetto, F., Lattanzi, P. (2010) Quaternary sediment geochemistry as a proxy for toxic element source: A case study of arsenic in the Pecora Valley (southern Tuscany, Italy) Chemical Geology, 270 (1) 80-89 doi:10.1016/j.chemgeo.2009.11.007 | Journal (article/letter/editorial) | | study of arsenic in the Pecora Valley (southern Tuscany, Italy) P. Costagliola a,⁎, M.M. Benvenuti a, M.G...Università di Firenze, via G. La Pira, 4-50121 Firenze, Italy Dipartimento di Scienze della Terra, Università...Università di Cagliari, via Trentino 51-09127 Cagliari, Italy a r t i c l e i n f o Article history: Received...anomaly Southern Tuscany a b s t r a c t The valley of the Pecora river (southern Tuscany, Italy) hosts a very...anomaly of Pecora River Valley (PRV) in southern Tuscany, Italy (Figs. 1 and 2), is a typical example of a |  | | Journal (issue) | | The Niccioleta and Boccheggiano pyrite mines, Tuscany .................................................This locality is east of the Bell Hill fluorspar mine situated at the end of the paved road. A good vehicle...zones of high concentrations, it is necessary to mine a large volume of rock to obtain very many fine...with the neighboring pit, is known as the Violet mine. These two pits on the Violet claims have produced...Mountains red beryl occurrence during visits to their mine is also greatly appreci ated. Special thanks to |  | | Journal (article/letter/editorial) | | segregation, transitional on the periphery into a chalcopyrite segregation. The manifestation of rare-metal...limestones. The Western Carpathians constitute a province with the rich est siderite deposits. The largest...the Eastern Alps (Austria), the Piedmont Alps (Italy), the Greater Caucasus, 102 and also in the Central...associated with molybdenite, bismuth, pyrrhotite, and chalcopyrite. Austrian geologists consider the mineralization...the Dinarides have their equivalents in Northern Italy and the Western and Eastern Alps. The Northern Alps |  | Benvenuti, Marco, Lattanzi, Pierfranco, Tanelli, Giuseppe (1989) Tourmalinite-associated Pb-Zn-Ag mineralization at Bottino, Apuane Alps, Italy; geologic setting, mineral textures, and sulfide chemistry. Economic Geology, 84 (5) 1277-1292 doi:10.2113/gsecongeo.84.5.1277 | Journal (article/letter/editorial) | | Pb-Zn-Ag Mineralization at Bottino, Apuane Alps, Italy: GeologicSetting,Mineral Textures,and SulfideChemistry...Universitddi Firenze,via G. La Pira 4, 1-50121 Firenze,Italy AND GIUSEPPE TANELLI Dipartimentodi Scienzedella...Mezzocannone 8, 1-80138Napoli,Italy Abstract The Pb-Zn-Agdepositsof Bottino,Italy, are amongthe mostsignificant...mostsignificant in the ApuaneAlps (NW Tuscany)miningdistrictandwere activelyexploitedin the past.The orebodiesconstitute...Galena,sphalerite,pyrrhotite,arsenopyrite,pyrite, chalcopyrite,meneghinite,andAg-richtetrahedritearethe mostwidespread |  | | Book (volume) | | Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by...Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory chapter of the...Elisa and Dorinda Barruecopardo Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa...Baixo Tejo and Sado Basins Silica sand deposits Italy by P. Zuffardi Introduction Geological setting Stratigraphy...provinces Polymetamorphic Caledonian-Hercynian-Alpidic province Northern Alpine chain Southern Alpine chain C |  | | Book (volume) | | to try to list all of the mining geologists and mine managers who made these visits possible and who...Netherlands-Extreme Western Germany, Switzerland, and Italy. Volume V (or Volume III, Part III) will take up...current electoral and administrative departments. In Italy the deposits are listed alphabetically, except for...east of Coimbra (N40°12 N, 8 ° 2 5 W ) in the province off Beira f Baixa and some 25 km slightly NofW...crude ore averages about 0.3 per cent of WO3. The mine can produce 2000 to 2500 tons per day of tungsten |  | | Report (issue) | | South ..A.£ rica .. . ••• • •• • •• 34 85 , Italy ... Spain .. . United States Chile ... Japan ..... . ... ... ... . .. . .. . .. . .. . .. . .. Italy · ... ... ... . .. .. . . .. Norway Portugal...of sulphur is obtained from the United States, Italy and Japan. Sulphur is known to occur and has been...largely responsible for the diminished production in Italy, but other causes 01p erated. Many of the Sicilian...ChileSulphur rook .. t,t1l phur rook 10,000 I Italy- Jar.an- 1919. • 3,110 382 I ... R &fined |  | | Book | | la scapolite, la phosgénite, la wulfénite, la chalcopyrite, la gehlénite. SYSTÈME0RTH0RH0MBIQ.UE. Le plus...15 Système cubique. Tétraédrite recouverte de chalcopyrite. Clausthal, Harz, Allemagne (1 7 mm). Comme...cubique. Pyrite en dodécaMre pentagonal. Gavorrano, Grosseto, Italie (10 mm). Cette forme est une des... 34 38 Système rhomboédrique. Calcite. Bigrigg Mine, Egremont, Cumberland, Angleterre mm). Agrégat de...Système quadratique. Wulfénite (figure 61). Old Yuma Mine, Arizona, Etats-Unis (g mm). La forme tabulaire |  | | Book | | (Federal Republic of, FRG) Great Britain Ireland Italy Netherlands Norway Portugal Spain Sweden Swi~erland...Saxony, GDR llfeld, Harz, GDR Rio Marina, Elba, Italy Schneeberg, Saxony, GD R Wolfsberg, Harz, GDR Freiberg...particularly interesting collection of miners' lamps and mine surveying instruments. Ancient and mediaeval mining...worn by mine officials of Saxony on ceremonial occasions. A special attraction is a model mine, 20m below...N. from the main railway station, landmark is a mine headframe. Tues.- Fri. 8.30-17.30 hrs.; Sat.- Sun |  | | Catalog/List | | 5x2x5/8", £8.75 A/4. ADAMITE. Kameriza Central Mine, Laurium, Attica, Greece. A sparkling lime-green...00 5^/ ANDRADITE (Var.Demantoid). Vai Malenco, Italy. A silvery-green, schistose matrix slab, 'carrying...5x2x1", £10.00 6. ANDRADITE GARNET. Belstone Consols Mine, Sticklepath, Devonshire. A vitreous brownishgreen...25x5/8", £15.00 12. ANDRADITE/URALITE. Cornwall Iron Mine, Lebanon Co, Colorado, U.S.A. Lustrous coffee brown...£22.00 14. ANGLESITE/GALENA. Tiny Mme, Sardinia, Italy. A glittering, silvery metallic, crystalline cleavage |  | | Book (edition) | | trapezohedron TETRAGONAL SCALENOHEDRAL scalenohedron chalcopyrite tetragonal dipyramid' ditetragonal prism stannite...always idiochromatic: pyrite is pale yellow, chalcopyrite is brass yellow, copper is red, pyrrhotite is...sample of scheelite, coming from Traversella (Turin, Italy), in light natural (above) and exposed Other...following minerals: 1 wax flame (approx. 977° F) Chalcopyrite Melts in gas flame (approx. 800° C; 1472° F)...large number of sulfides (galena, sphalerite, chalcopyrite, stibnite, pyrite, etc.). In fumarolic deposits |  | | Book | | mineral, e.g. malachite, azurite, or limonite from chalcopyrite. Dripstone caves are another product of weathering...identical. They can be pyrite is harder (6) than chalcopyrite (4.5). Black sphalerite and black cassiterite...display the same submetallic lustre. In this and chalcopyrite, are similar in appearance, 27 case also...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...spathic brittle cubic in ore veins ullmannite, chalcopyrite, siderite, calcite ullmannite GERSDORFFITE |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...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...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems | | | Book | | mineral, e.g. malachite, azurite, or limonite from chalcopyrite. Dripstone caves are another product of weathering...compact pyrite showing an iridescent surface, and chalcopyrite, are similar in appearance, the colour of their...their hardness, i.e. pyrite is harder (6) than chalcopyrite (4.5). Black sphalerite and black cassiterite...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...compact, spathic cubic in orc veins ullmannite, chalcopyrite, siderite, calcite ullmannite GERSDORF FITE |  | | Book | | pegmatite found at San Piero on the island of Elba (Italy). Crystals up to 1/2 inch (1.5 cm) long. Such crystals...Chemical Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost...crystals shown here are associated with quartz and chalcopyrite. 13 Learning About Minerals The Properties...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches...be scratched with fluorite, take the next-harder mine ral from the scale, until yo u find a mi ne ral |
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