 | | Report (issue) | | high fi-om the Vallone workings in the Rio Marina mine Collection Walter Giannini Photo Franco Valoti ...Pezzotta Museo Civico di Storia Naturale in Milan, Italy with Contributions by Christina Denison, Andrea...Grotta d'Oggi, San Piero in Campo, Elba, Tuscany, Italy Collection Dave Eidahl; photo Erica and Harold van...history on Elba is, in the words of long-time iron mine director Giulio Pulle,"lost in the obscurity of...Etruria called Aethalia where there is a copper mine from which they had obtained the copper employed |  | | Journal (article/letter/editorial) | | Abstract: In a section of the abandoned Pb âAs mine of Baccu Locci (SE Sardinia), where several Se-bearing...PotosĂ, Bolivia (Southern part of the polymetallic Province of the Altiplano). The ore bodies, hosted by gray...occurring in the ores of the Andean polymetallic province of central Peru, the Se concentrations in ore...meneghinite stefanite wittichenite cupropavonite bornite idaite mackinawite pearceite arrgentite greenockite...overgrowths being derived from the breakdown of a former bornite. Sphalerite is largely affected from remobilizating |  | | Journal (article/letter/editorial) | | prodotti secondari del giacimento di Capo Calamita (Isola d'Elba). Atti accatl. nazl,. Lincei,, Ren'd. classesci...copper shale. It occurs in irregular masses cut by bornite, chalcopyrite, and galena, and as pure needles...mineral polishes well; it is a little harder than bornite. It is a bright cream coior parallel to ,, stronger |  | | Catalog/List | | AROUND THE WORLD: ANATASE - ITALY: From Solara Vai Nure, Piacenza, Italy. Microcrystalline anatase coating...at $3.00 each. AURICHALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: Exceptional baby...inch specimens: $2.00 each AURICHALCITE - 79 MINE: 79 Mine, Banner District, Gila County, Arizona: Delicate...00 and $15.00 each. 1 AZURITE - MORENCI MINE Morenci Mine, Clifton-Morenci District, Greenlee County...very limited supply. CALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: AWESOME! Exquisite |  | | Journal (issue) | | pressures, the paragenetic sequence epidote-haematite-bornite-chalcocite being explained by the topomineralic...consumption of iron; so only relatively iron-poor bornite and chalcocite could form subsequently. Supergene...ROBINSON, an Englishman, arrived at the mine. Twenty tons of bornite and chalcocite were soon extracted ...Julia mine. Further difficulties followed when supply ships were lost at sea and in 1855 the mine was abandoned...good deal of extracted ore. From 1905 to 1914 the mine was again operative under Gr0nlandsk Minedrift A/S |  | Escolme, Angela, Berry, Ron F., Hunt, Julie, Halley, Scott, Potma, Warren (2019) Predictive Models of Mineralogy from Whole-Rock Assay Data: Case Study from the Productora Cu-Au-Mo Deposit, Chile. Economic Geology, 114 (8) 1513-1542 doi:10.5382/econgeo.2019.4650 | Journal (article/letter/editorial) | | scoping and project definition studies, predictions of mine performance are made from the extrapolation of this...parameters (Fig. 1, steps 4, 5). Predictions of mine performance can be improved where estimates of mineral...g., Yerington, Halley et al., 2015; North West Province, Zambia, Halley et al., 2016). Classification...classify as âFe alteredâ and review (see right) before isolang from data set K-Al-Fe ternary plot Use to validate...0 wt% 0.1 - â¤0.5 wt% <0.1 wt% <0.1 wt% Bornite Bornite Chalcopyrite Chalcopyrite Pyrite Pyrite |  | | Book (volume) | | occasional nickelite, together with chalcocite, bornite, chalcopyrite, pyrite, calcspar, brownspar, ironspar...have been mined to a Down to 52 m. (170 ft.) the mine was dry. depth of 56 m. (183 ft.) Chrysoprase,...Joseph shaft. At a southeastern. the southeast mine, this place the tuffs and marly slates Wengen...impregnated with Ore is also extracted in this part of the mine from a zone of cinnabar. impregnated rock lying...dolomite and the Wengen marly shales. In the Northwest mine, on the contrary, the succession of rocks the ent |  | | Book | | and % Associated Sulphides at the Almad^n Mercury Mine, Spain.7 BARTHOLOME, P. , EVRARD, P. , KATEKESHA...Metals in Permian Sandstones Near Bolzano (Northern Italy).65 COLLINS, J. A. , SMITH, L. : Lithostratigraphic...in Marine Sediments Surrounding Vulcano Island (Italy).321 ZIMMERMANN, R. A., AMSTUTZ, G. C. : Inter growth...water bodies, through reducÂŹ ing portions of large piedmont flood-plains, is responsible for the formation...and Associated Sulphides at the Almaden Mercury Mine, Spain M. Arnold, A. Maucher, and F. Saupe Abstract |  | | Journal (issue) | | most beautiful amethyst specimens found in the Piedmont o f the eastern United States. INTRODUCTION The...E - M - S - T - O - N - E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral...noted sinhalite from Eheliyagoda in Sabaragamuwa Province. Gunawardene and Rupasinghe (1986) in cluded...minerals from the Elahera gem field in Central Province. Henn (1985) characterized a distinctive olive-green...of Mines, Paris, France; the University of Rome, Italy Mineralogical Museum (âLa Sapienzaâ); the Manchester |  | | 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 |  | | Journal (issue) | | CREDITO LOMBARDO, AG ENCY E. ACCO UNf 6908/4, MILANO, ITALY. -Please send COPY of your remittance document whit... _II materiale proveniente dalla "volata" delle mine viene caricato dalle pale frontati e gettato entro...LATTANZI P., (1981): Pyritic ores of Southern Tuscany, Italy. Proc. lnJernaJ. Con/ Appl. Mineral., (!CAM 81)... P., (1983): Pyritic ores of Southern Tuscany, Italy Geol. Soc. SAfr, Spee. Pub!., 7, 315-323. 43 - BELIGN...and assocll!ted country rocks, Southern Tuscany, Italy. Chon. Erd.e, 43, 5764. 46 - INNOCENTI M., LATTANZI |  | | Book | | Chalcopyrite, sphalerite, (interchangeable), bornite. 5. Tetrahedrite, galena, lead sulfosalts, silver...minerals in a series like pyrite-chalcopyrite-bornite-chalcocite and in the formation of complex sulfosalts...intergrowths of minerals such as pyrite-chalcopyrite-bornite-chalcocite-covellite native copper, etc., where...mid-stage, a bornite chalcocite intergrowth remains which consists of triangular remnants of bornite in the...studies (see Edwards, 1960). Solid solutions of bornite and chalcopyrite cooled from 600° C to room temperature |  | | 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...discovered annually all over the world. Recent finds in Italy alone, for instance, include roggianite, canavasite...(Namibia), Butte, Tintic and Bingham (USA) and Santa Fe mine (New lvfexico). There arc a lso numerous deposits...England (Cornwall and Derbyshire) and Italy (Sardinia, nonhern Italy and the eastern AJps). Zinc m inerals...long as 45cm, have been 'ound in the now exhausted mine of Shikoku Oapan). Apart from being the main source |  | | Journal (issue) | | D .H .M. Alderton 17 The Mineralogy ofWapping Mine, Matlock Bath, Derbyshire F. fnce 25 13 NOTES...N. Hubbard 35 Strontianite from Brownley Hill Mine, Nenthead, Cumbria M . Wood 35 Secondary copper...Arthur made his first visit underground in a working mine, at Wheal Providence, St. Ives, Cornwall, being...to visit every mine in Great Britain and Ireland, and to go into every metalliferous mine in the British...with almost everyone and making many friends among mine and quarry managers, miners, and quarrymen. He was |  | | Book | | from blocks that didn't drop. The Basin and Range Province of the south-west USA (right) formed in this way...after the island of Stromboli off the west coast of Italy. Gas escapes sporadically and the volcano repeatedly...of molten include southern Africaâs Karoo and Province erupted less than three magma which burns through...Powdered copper minerals such as covellite and bornite turn the acid greenish or bluish. Geologists use...Cullinan in 1905 at Cut and carat the Premier Mine, South Africa. For the collector, colour and sparkle |  | | Journal (issue) | | CREDITO LOMBARDO, AGENCY E, ACCOUNI' 6908/4, MILANO, ITALY. -Pleasc send copy of your rcmiuancc docwnent whit...giallo, in frequente associazione con galena. Bornite - Individuata in campioni provenienti da S 'Oreri... 19, 305-310. PORCELLINI G. (1984): Notes from Italy. Southwestem Sardinia - Min. Ree., voi. 15, 371-372...new lO the invesligaled localiJies. The mine SanJa Lucia mine is localed 4 /cm NW of Fluminimaggiore....(1) as yellow powdery coa⢠tings wiJh galerlil. Bornite, as iridescenJ metallic masses from (2) and (3) |  | | Book (edition) | | rocks â Acid sulphate waters in igneous rocks â Mine waters of sulphate type âSodium carbonate waters...amygdaloids The veins Mineral association Origin Mine waters Rock alteration Mining and smelting operations...associationâOriginâ The copper veins â Chalcopyrite-quartz veins Bornite-quartz veins âPyrite-enargite veins âThe pyritic...and gabbros âSudbury, Ontario â Cape Colony â Bornite deposits â Injected pyritic deposits â General...Oxidation of chalcocite zones Examples of oxidation of bornite copper deposits General features Rio Tinto Mount |  | | Book | | Rocks and Minerals is in itself a veritable gold mine. Readers learn about the inside of minerals â the...SYSTEM STAUROLITE Crystals are not always found in isola- tion. They often appear as aggregates which may...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 |  | | Book | | between 1810 and 1817, acquired an interest in the Mine Hill area by purchase and in the Sterling Hill tract...Washington. The ore was obtained from an open pit on Mine Hill which was later known as the Weights and Measures...essentially now a mining promoter, subdivided the Mine Hill and Sterling Hill tracts and sold them off...Willemite and Zincite which is so characteristic of the Mine Hill deposit, Fowler attempted to separate, by Deed...Zincite and other ores at the Noble pit or "Mud Mine"' at Sterling Hill in 1870. Mr. Jewitt is believed |  | | Journal (article/letter/editorial) | | selenide of bismuth found with guanajustite in the mine of Santa Catarina, and on the basis of an incomplete... Stibnite, argentite, sphalerite, chalcocite, bornite, and ullman?zite are decomposed in the cold, with...upon the surface of other minerals in the Garonne mine of the Department of T a r . Analysis gave numbers...Sainte-Claire Deville, la Grottcc del Cane dell isola d i Vulcaizo. The following are analyses of the |  | Titley, S., Aiken, D., Barter, C., Jansen, L., West, R. (1986, March) Frontiers in geology and ore deposits of Arizona and the southwest, Field Trip Guidebook 9 - Geology and ore deposits of the Pima Mining District. Guidebook. Arizona Geological Society | Report (issue) | | possible, bring hard hat and safety glasses for mine rďż˝UIďż˝IIďż˝Kďż˝ IN btULUbT 9. Pima Mining District...when mining of low-grade ores commenced at the Pima mine. Since then, discoveries of additional bodies of...the Mission complex and from Sierrita-Esperanza mine. REFERENCES The geology of the district has been...Corporation ( Sierrita Mine ) Anamax ( Twin Buttes Mine ) ASARCO Inc. ( Mission Mine ) 390 391 Cooper...SIERRITAESP ERANZA) .. I 0 ;:,. PRINCIPAL UNDERGROU ND MINE 05 0 UPPER PLATE kd Omll ' err OF THE "=- |  | | Report (issue) | | will form a part of the volume or volumes on the Mine,r aJ Re.sources of the Britisl1 Empire and For-eign...nevyanskite is from 19¡3 to 21¡12. ¡ ~iserskite is a dull mine~al varying in c?lour from steel-grey to bluish ...+ There a1¡e great bodies of serpentine in the province which offer conditions peculiarly suited to the...suggested that chromite ~rom various mines in the province, and also the d~posits of asbestos 1 should be...platiniferous placers are as yet known in the province, although there are important areas of chromite-bearing |  | | Book (edition) | | Deposits The Bisbee District Tl1e Mammoth-St. Anthony Mine, Tiger 17 17 21 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 27 4. "Mine Fire" Minerals, United Verde Mine 29 5. Arizona Meteorites 31...16 PART ONE INTRODUCTION Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa...79 mine, Gila County. Wayne Darby collection. Jeff Kurtzeman. Wulfenite on mottramite. 79 mine, Gila...pounds of copper Wulfenite on stalactite. Red Cloud mine. Trigo Mountains, Yuma County. Harvard University | | | Book (edition) | | Muineralogy of Arizona Stope in oxide ore, Copper Queen mine, Bisbee. These old workings were probably mined...Deposits The Bisbee District The Mammoth-St. Anthony Mine, Tiger Lee Le 2A 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 Ld 4. âMine Fireâ Minerals, United Verde Mine 29 5. Arizona Meteorites ol...16 PART ONE INTRODUCTION Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa... 79 mine, Gila County. Wayne Darby collection. Jeff Kurtzeman. Wulfenite on mottramite. 79 mine, Gila |  | | Book (edition) | | or a vein of massive pyrite and chalcopyrite in a mine, so references such as these were not included....for a particular mineral may be a certain mine, but that mine may now have a new name, or may now be a...there may be others. The biggest problems are with mine names and occasional1y mining district names. Mining...come from one ore zone, but not others. So if the mine is still operating, some of the minerals may not...discovered the outcrops of ore that became the Tiger Mine near Burke. That same year, the discoveries of the |
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