 | | Journal (issue) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...France Marian Munteanu, Geological Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France...Cuza” University, Iaşi, Romania Ioan Pintea, Geological Institute of Romania Grigore Buia, University...University of Petroşani, Romania Giorgios Christofides, Aristotle University of Thessaloniki, Greece Floarea...Cluj-Napoca, North University Center of Baia Mare, Romania Gheorghe Damian, Technical University Cluj-Napoca |  | | Journal (article/letter/editorial) | | performed on the two major Miocene mining districts of Romania, Baia Mare and Apuseni Mountains. These two districts...Bucharest, 1, N. Balcescu Avenue, 70111, Bucharest, Romania J.P. Milési BRGM, REM/MESY 3, avenue C. Guillemin...Keywords Lead isotopes Æ Epithermal Æ Porphyry Æ Romania Æ Carpathians Introduction The Southern Apuseni...gold, silver, lead and zinc mines of Romania (Baia Sprie, Cavnic, Sasar, Rosia Poieni, Rosia Montana)...extends from Slovakia through Hungary and Ukraine to Romania. This volcanic area includes some important epithermal |  | | Book | | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine |  | | Journal (issue) | | stibnites from a new Nevada locality, the Murray Mine, not the old Manhattan, but he had only three specimens...clear calcites from a small pocket in the Meikle Mine, the new locality for the superb yellow barites...specimens of azurite and malachite from the Flambau Mine in Wisconsin, now completely gone, of the chalcocite...of ten pieces in this quality have been seen. Romania This past summer there has been an important find...find of calcite in complete "balls" from the Herja Mine near Baia Mare. Evidently a large vug, or series |  | Tămaș, Călin Gabriel, Andrii, Mădălina Paula, Kovács, Réka, Drăgușanu, Sergiu, Cauuet, Béatrice (2021) Sphalerite Composition in Low- and Intermediate-Sulfidation Epithermal Ore Bodies from the Roșia Montană Au-Ag Ore Deposit, Apuseni Mountains, Romania. Minerals, 11 (6) 634 doi:10.3390/min11060634 | Journal (article/letter/editorial) | | Montană Au-Ag Ore Deposit, Apuseni Mountains, Romania Călin Gabriel Tămas, 1,2 , Mădălina Paula Andrii...1, M. Kogălniceanu Street, 400084 Cluj-Napoca, Romania; calin.tamas@ubbcluj.ro (C.G.T.); kovacsreka056@gmail...in the Apuseni Mountains and Baia Mare region, Romania. Two compositional trends of the Fe vs. Mn content...intermediate-sulfidation Au-Ag Ore Deposit, Apuseni Mountains, Romania. Minerals 2021, 11, 634. https://doi.org/10.3390/...ore deposit from the South Apuseni Mountains (Romania) consists of both low-sulfidation and intermediate-sulfidation | | | Book | | eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...data. Bogdan Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest):...Gheorghe llinca. Mihai Tatu (Geological lnstillltc of Romania, Bucharest): Marian Lupule cu (Univcr. ity of Bucharc...a) ROM Porubsky potok. Poruba ood Vihorlmom SLK Cavnic('') (Kapnikbanya) ROM Ciclo,•a Montan:,(?) (Csikto...high, height hill lake lillle, small low, lower mine mountai n mountains range or chain open-pi1 peak |  | | Journal (issue) | | Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 85 No. 1 CONTENT page...some Neogene magmatites of |Metaliferi Mts. – Romania ………………………… 1 Gheorghe C. POPESCU, Antonela NEACŞU...porphyry copper deposits from Metaliferi Mountains (Romania) …..…………….……. 7 Essaid BILAL, Fernando Machado...Cireşata porphyry deposit, Metaliferi Mountains, Romania ….……………… 19 S. MIHAI, M. ZLĂGNEAN, S. HALGA Mining...porphyry Cu-Au systems at Voia, Metaliferi Mts., Romania ……………………………………………………………………………………………......… 38 Ion |  | | Book | | Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...deposits were found in Klondike, Alaska; Tuolumne County, California, USA and in Ballarat, Victoria, Australia...(Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from Rosia Montana, Romania. The best crystals |  | | Book | | Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds...(Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from Rosia Montana. Romania. The best crystals...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | Book | | Au• Occurrence: rare; Allchar (Yugoslavia), Cavnic (Romania), Binnental (Switzerland), Suchumi - Caucasus...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of As)...(USA), Tsumeb (Namibia), Bor (Yugoslavia), Baita (Romania), in Mansfeld copper-bearing shales (GDR), Badenweiler...(50), pyrite (436) • Occurrence: rare; Ciclova (Romania), (USA), (Japan)• Application: Te and Bi ore. ...Named after the deposit Nagyag (now Sacar&mb), Romania (Haidinger 1845) • Hardness : 1- 1.5 • Streak: | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...Aue Occurrence: rare; Allchar (Yugoslavia), Cavnic (Romania), Binnental (Switzerland), Suchumi — Caucasus...Caucasus — crystals up to 1.5 cm (USSR), Getchell Mine — Nevada (USA) e Application: ore (extraction of As)...(USA), Tsumeb (Namibia), Bor (Yugoslavia), Baita (Romania), in Mansfeld copper-bearing shales (GDR), Badenweiler...bismutite (71), gold (50), pyrite (436) Ciclova (Romania), (USA), (Japan) e Application: Te and Sulphide |  | | Journal (issue) | | M11se11111 ofVic10ria Associate Editors The Daydream Mine, Silverton, N.S.W. John D. Leach .................1 .2 m deep) at the southern end. GROSMONT MICA MINE Prospectors first opened this 2-4 m thick pegmatite...of 1 % lithiwn ore (Hunter, 1993). TANTALITE HILL MINE In 1909, Hugh Fraser discovered detrital fragments...that are common in Stewart Lithia mine, Pala, California; Brown Derby Mine, Ohio City, Colorado and the Black...pegmatite properties (the Grosmont M ica Mine) has an active gold mine directly adjacent. Table 2: Pegmatite |  | | Book (edition) | | greenish tinted greys distinct fine red specs Altaite yes Tetradymite yes Godlevskite polysynthetic... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL |  | | Journal (issue) | | 337 by D. J. Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of crystallized... COVER: GOLD crystals on quartz, from Zlatna, Romania. The longest crystal measures 7 mm. University...she and Brooks became part owners of the Old Yuma mine nearby. After a few years her strong love of minerals...ventures in Mex ico (particularly the San Francisco mine in Sonora). Many extraor dinary specimens passed...fuse cutting pliers, and plunger-type detonators. Mine bells and the bell signal sign that accompanied |  | | Journal (issue) | | Analysis for the Professional with Examples from Romania' in which we were introduced to the techniques...details of the mineralogy, mines and minerals of Romania, where his group had collected and studied the...mineral collection. Mines and Minerals of Romania Romania is situated in Eastern Europe to the West of...2000 miles overland from the UK. Metal mines in Romania are located within the great arc of the Carpathian...approximately 15 Million years. The region of Romania is particularly rich in minerals with oil and natural |  | | Journal (article/letter/editorial) | | Mineralization in the Metaliferi Mountains of Western Romania DAVID H. M. ALDERTON† Department of Geology, Royal...deposits in the Metaliferi Mountains of western Romania occur in steeply dipping quartz-Ca/Mn carbonate...fluids into the hydrothermal system. Introduction ROMANIA is particularly well endowed with metallic mineral...long history of mining. Gold has been mined in Romania since pre-Roman times, and for much of the time...southern part of the Apuseni Mountains, of western Romania, an area also known as the “gold quadrilateral” |  | | Catalog/List | | fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4 1x2 £10...masses in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1 £4 1x2 £7.50 360...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins £4 107 CHLORARGYRITE...MINERAL !I dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 up to 1.5cm £7 |  | | Journal (volume) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania, Technical...Geological Institute of Romania, Bucharest Ioan Pintea, Geological Institute of Romania Mircea Ţicleanu, Geological...Geological Institute of Romania, Bucharest Nicolae Buzgar, "Alexandru Ioan Cuza" University, Iaşi Marian...Marian Munteanu, Geological Institute of Romania Ioan Seghedi, Institute of Geodynamics of the Romanian...Cluj-Napoca George Tudor, Geological Institute of Romania, Bucharest Rom . J. Mineral Deposits is also the |  | | Book | | out of the water first. , .2.t'l UNDERSTAN DING MINE RALS HOVV MINERALS FORM Minerals are the natural...thicker E.g barite, linante. r& iJ NDE RSTA NDING MINE RAL S MI NERAL PROPERTIES: PHYSICAL Every 1nineral...found by Thomas Cullinan in 1905 at the Premier Mine, South Africa. Gem colours A vivid colour is also...Chalcocite 2.5- 3 Digenite 2.5- 3 Galena 2. 5-3 Altaite 3 3 Bornite Bournonite 3.5 Enargite 3-4 Tetrahednte...Notable locations: Verespatak (Bihar Mountains), Romania; Siberia; W itwatersrand, South Africa; Grasberg |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald |  | | Book (volume) | | Jankovié Albania by E. Pumo, V. Melo and B. Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov...includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia; and Southwest Europe embraces France...genesis : Pre-Hercynian mineralization . and and Romania by V. Ianovici and M. Borcos Introduction by W...non-metallic minerals . Country breakdown Hungary Romania Yugoslavia Albania . Bulgaria . Greece Cyprus ...and northern Greek Rhodope Mountains, at Orsova (Romania) and at Kraubath in Styria (Austria) have no connection |  | | Journal (volume) | | of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall. Journal of the Russell Society, 19, 34–35...and Pacey, A. (2016). Segnitite from Weardale, County Durham. Journal of the Russell Society, 19, 39–42...Famous British Mineral Localities: Penberthy Croft Mine, St Hilary, Cornwall, England. UK Journal of Mines...descriptions of the occurrences of pyrite in the county, King (1973) noted that it Figure 37. A cavity...Knight collecting celestite in the mid-1960s at Ecton Mine in Staffordshire. 34 hadn’t got to his collection |  | | Journal (issue) | | calcite; crystal aggregates 15 cm in size. Vеrklinii Mine, Dabugorsk, Pпmorskii Krai, Russia. Specimen: V...Alps), Bologna (Italy), Idria (Slovenia), Banat (Romania), Simferopol', Karadag, and the Kerch deposit (all...— Finbo near Falun; * fluocerile — Broddho. The mine was in operating since the middle of the 11th century...Shirley Fiske соllесtroп. i Вогпite & calcite. Mine # 57, Dzhezkazgan, Kazakhstan, 3.3 cm high. Нeliodor...38"47' N, 450' W:! calomel; ! cinnabar; mercury; mine worked already in l-st century B.С. 77e British |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book | | Cullinan in 1905 at Cut and carat the Premier Mine, South Africa. For the collector, colour and sparkle...deposits in vast opencast mines like this copper mine in Bisbee, Arizona. Huge quantities of rock have...Germany; Carpathian Mountains, Austria; Siebenburgen, Romania; Tuscany, Italy; Iceland; Caucasus, Georgia; Rocky...Named after the Roman province of Dacia in modern Romania, dacite can be a beautiful rock when polished,...France; Saar-Nahe, Germany; Hungary; Siebenburgen, Romania; beautiful red porphyries used by the Ancient |
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