 | | 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 |  | | Book (volume) | | MOUNTAIN GEOLOGY ’ PARTS NORTHERN 1 AND [ITALY II AND TUSCANY BY C. S. DU RICHE PRELLER, M.A., Ph.D...MOUNTAIN PaRts NORTHERN I anp ITALY GEOLOGY. II. AND TUSCANY. OTHER GEOLOGICAL SAME PUBLICATIONS...Filol. Florence.” 1881. The Central Apennines from Tuscany to the Adriatic: ‘“‘ Journ. Ital. Alpine Club,...(The Moraine Walls and Lake Basins of Northern Italy. The Piedmontese Alps, Ligurian Apennines, Carrara...idem. The Ancient Sea and Lake Basins of Central Italy : idem. Italian Mountain Geology, Part II]. Wheldon |  | | 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...£6.50. BARYTI)~~ITE. Admiralty Flats, Nentsberry Mine, Nr. Alston, Cumberland. Large, spear-shaped crystals...2-blt"xl" thick. £5.50. BOTRYOGEN. Gambatesa, Liguria, Italy. Lustrous, orangey brown, cellular mnss of smoll |  | | Journal (issue) | | s11ries, as they are ne eded. Oniiie MlnerelTraii: Italy MALTA THE $TORY OFTHE EARTH Minerals Ill Medlclne...adular/11 (moonstone) on black henu,rite (Isla ofElba, Italy). Leff; Yellow orthoclas• has tire same chemical...moonstona-prodllcing countries are Brazi l, India, Italy, Madagascar, Mexico, Myann1ar (Burmal, Switzer land...(Australia); Cerintllie (Austrial; Antonio Coe lho Mine, Espirito Santo (Brazi ll; Ontario and Quebec ICanadal;...hallway up the volcanic .\fouor Vesuvius near Naples (Italy), Although it has sobsequentl)' beeu found i11 other |  | | 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 |  | | Book (edition) | | an amorphous variety of hydrated silica; and limonite, an amorphous hydrated iron oxide. CRYSTALLOGRAPHY...Often cer- 27 I Example of pseudomorphism: limonite after pyrite (Brazil) transformations are possible...similar chemical composition (e.g., pyrite by limonite, or azurite by malachite). (Sometimes pseudomorphism...sample of scheelite, coming from Traversella (Turin, Italy), in light natural (above) and exposed Other...or "opal"; an amorphous mixture of minerals, "limonite"; a habit, as "cleavlandite" of albite; or a field |  | | Book | | serpentine, and the golden-yellow pyrite into brown limonite. As a result of the weathering of pyrite sulphuric...from one mineral, e.g. malachite, azurite, or limonite from chalcopyrite. Dripstone caves are another...crystal yet their composition corresponds to that of limonite. This is the result of a partial or complete exchange...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...of Specimen AMMONIUM CHLORIDE NH,Cl Vesuvius, Italy nodular, compact, earthy, scaly in clays, marls | | | Book | | serpentine, and the golden-yellow pyrite into brown limonite. As a result of the weathering of pyrite sulphuric...from one mineral, e.g. malachite, azurite, or limonite from chalcopyrite. Dripstone caves are another...crystal yet their composition corresponds to that of limonite. This is the result of a partial or complete exchange...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...volcanoes AMMON II M CHLORIDE Nil ,CI Vesuvius, Italy nodular, compact, earthy, scaly monoclinic in |  | | Journal (issue) | | the recent paper, “ Uralolite from the Dunton Gem mine, Newry, Maine: a second occurrence” (vol. 9, p....spelling is Galileia. (Richard V. Gaines) E milano-italy 20154 via mussi,9 tel. 387729 5693932 il colleziom...w room : C.so V e rc e lli, 7 201 4 4 M ilano , Italy tel. 4 3 5 0 0 0 ' HIRD INTERNATIONAL MINERALOGICAL...physiographic province of the state. In the vicinity of Elmwood and Gordonsville, the Central Basin province grades...grades into the Eastern Highland Rim province and the topography becomes quite rugged with a relief of |  | | Book | | times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...by the mineral kingdom: minium, cinnabar, and limonite (ochre). The black color was soot. By Egyptian...Pseudomorphs of limonite after pyrite are common, since pyrite readily decomposes into limonite (see p. 92)...radiate from a common center (hematite or reniform limonite, Pls. 13, p. 73, and 21 , p. 101). Easily crumbled...rosettes ('desert roses'). Dendrites are moss-like limonite or pyrolusite found along minute flaws in rocks |  | | 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...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...About Minerals Rhodochrosite crystals from the Wolf Mine {Siegerland, Germany), 6x and leave behind a white |  | | 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 |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...and several important mineral mixtures. (e.g. limonite and psilomelane) are included here to provide...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 |  | Cazarin, C.L., van der Velde, R., Santos, R.V., Reijmer, J.J.G., Bezerra, F.H.R., Bertotti, G., La Bruna, V., Silva, D.C.C., de Castro, D.L., Srivastava, N.K., Barbosa, P.F. (2021) Hydrothermal activity along a strike-slip fault zone and host units in the São Francisco Craton, Brazil – Implications for fluid flow in sedimentary basins. Precambrian Research, 365. 106365pp. doi:10.1016/j.precamres.2021.106365 | Journal (article/letter/editorial) | | dolomite, ankerite, siderite, iron oxide, and limonite. SEM, XRD, and QEMSCAN data indicate that the...Capezzuoli, E., Casini, A., Buracchi, E., 2021. The gavorrano monzogranite (Northern Apennines): An updated...the Selvena mining district (Monte Amiata, Tuscany, Italy). Ore Geology Reviews 41 (1), 35–48. Brogi...Northern Apennines (Bagno Vignoni-Val d’Orcia area, Italy). Geothermics 85, 101763. https://doi.org/10.1016/j... case study of Monte Alpi (Southern Apennines, Italy). J. Struct. Geol. 131, 103940. https://doi.org/10 |  | | 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) | | veins in albite diorite dykes in the Ready Bullion Mine, Alaska, appear to have been formed in Some of the...contraction-fissures in greenstone, and at the Haile Mine, South Carolina, in joints traversing diorite dykes...in the alluvium of the River Elvo, in Piedmont, Italy, where it has probably been derived from the nickel-bearing...segregation of ilmenite from magmas of a noritic province, character, differentiated before their intrusion...position. The rock-types occurring in this province range from a hypersthene-bearing rock, rich in |  | | Book (edition) | | veins in albite diorite dykes in the Ready Bullion Mine, Alaska, appear to have been formed in Some of the...contraction-fissures in greenstone, and at the Haile Mine, South Carolina, in joints traversing diorite dykes...in the alluvium of the River Elvo, in Piedmont, Italy, where it has probably been derived from the nickel-bearing...Southern Norway, forms a well-defined petrographical province, of which the various rock-members are especially...rock-types occurring in this present position. province range from a hyj>ersthene-bearing rock, rich in |  | | Book | | Rocks and Minerals is in itself a veritable gold mine. Readers learn about the inside of minerals — the...is an example of a poly- tites. been found in Italy (Sicily and Romagna), Diamond is found in South...Australia, Morocco, Zambia, the Balkan countries, Italy, etc. converted into beta-sulfur (monoclinic for...France. fi? A Sulfur (ca. x 1), Belisio, Pesaro, Italy. Octahedral diamond crystal > : (ca. x 0.5) Kimberley...sublimation craters. Germany, Hungary, Japan, and Italy. of sea water. Deep deposits, due to their ASSOCIATED |  | | Book | | Filrnset by Kcyspools Ltd, Golbornc, Lanes Printed in Italy 3 6 8 8 9 10 l1 11 23 30 33 36 45 205 209 2I...'simple rock'. The limestones of the Alp:i Apuanc (Tuscany, ItaJy) or the rock-salt of Galicia (Poland) are...origins due to the action of bacteria on chalk. And limonite, or 'swamp iron' is also derived from bacteria...which many species are found, such as siderite, limonite, cerussite, anglesite, smithsonite, hemimorphite...discovered annually all over the world. Recent finds in Italy alone, for instance, include roggianite, canavasite |  | | Journal (volume) | | Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be found in...rose quartz can also be found in parts of Germany, Italy, Ireland and Scotland. History Many ancient examples...tend to be very soft minerals, with bauxite and limonite being An example of two good examples. Bauxite...of mineral copper has taken aluminium , while limonite the shape of aragonite. is rich in iron. shape...native gold panned from the River Orba in Piedmont !Italy>. Bismuth After mercury, bismuth is the poorest |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | block I experienced recently when visiting a gold mine in virtually unmetamorphosed ground. A fault cuts..."common sense" observations described from the gold mine with the chert and the organic matter. Another potent...Alterations of Conglomeratic Uranium Ores, Pronto Mine, Ontario, Canada E.Wm. Heinrich (With 1 Figure)... .. 38 The Tin Deposit of Monte Valerio (Tuscany, Italy): PneumatolyticHydrothermal or Sedimentary-Remobilization...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote |  | | Book | | Cristal de Roche - Dauphiné; 12 x 13 cm. Page 8 : Mine du moyen âge. Gravure sur bois tirée de l'ouvrage...répandue dans la nature. On trouvera, parfois, de la limonite, dont on sait qu'elle ne cristallise jamais, sous...décomposé sous l'action de l'eau et transformé en limonite. Parfois, c'est un cristal qui se transforme en...gisements saxons, surtout à Freiberg avec sa célèbre mine de Himmelsfürts, à Schneeberg et ailleurs, on a...des pièces de musée. C'est au Mexique et dans la province du Kiang-Si en Chine que l'on 64. Antimonite |  | | Book | | chiefly clay minerals, Pe oxides and hydroxides, mine- 38 rals of bauxites, less often carbonates (e...organocomplexes. 40 pH- 7.0 8.0 HEMATITE LIMONITE Mn OXIDES SILICA CHAMOSITE Calcite Phosphorit·...A oollophane hematite hydromagnesite kaolinite limonite magnesita natron illit· phillipeite psilomelane...S.A. (Perry,1948) irregular bodies Garorrano, Italy {Carinato, 1964) irregular bodies Ontario and...and soffiones with 0.1-1 % Η^ΒΟ^ 1.Vesuvius,Etna,Italy .lining of neck walls (Cavinato, 1964) .sulphuric |
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