| Cugerone, Alexandre, Oliot, Emilien, Chauvet, Alain, Gavaldà Bordes, Jordi, Laurent, Angèle, Le Goff, Elisabeth, Cenki-Tok, Bénédicte (2018) Structural Control on the Formation of Pb-Zn Deposits: An Example from the Pyrenean Axial Zone. Minerals, 8 (11) 489 doi:10.3390/min8110489 | Journal (article/letter/editorial) | -T.) Conselh Generau d’Aran, Vielha, 25530 Lleida, Spain; j.gavalda@aran.org Bureau de Recherches Géologiques...the Aran Valley, deposits (Liat, Victoria-Solitaria, genesis of these mineralizations. In the Aran Valley...Valley, deposits (Liat, Victoria-Solitaria, and Margalida) Margalida) have been studied by Pujals [29]...part of the Bossòst anticlinorium forms the Aran Valley synclinorium. The northern part is limited by...part of the Bossòst anticlinorium forms the Aran Valley synclinorium. The northern part is the North | | | Catalog/List | ARSENIOSIDERITE orange brown crusts on Hidalgoite (Gold Hill Mine Tooele County Utah USA) lxl f2.5O lx2 f5.OO 2x2...purple-brown crystalline masses (Colebrook Hill Mine,Roseberry, Tasmania) lxl fl.5O lx2 f3 2x2 f6.OO...BOKITE black to dark brown masses (Monumnt No 2 Mine Apache County 1/2 x 1/2 f3.5O lxl f5 C266 DEFERNITE...C269 CHABAZITE good covering location. (Ramsley Mine lxl fl.5O lx2 f3 of glassy micros Devon) 2x2 f6... C273 COLORADOITE Mine, Cripple C274 DIAMOND good yellow cubic (Wishasha Mine Zaire) f6 C275 DIOPTASE | | | Report (issue) | 036(2) Z=6 X-ray Powder Pattern: San Valentin mine, Spain. 2.73 (10), 2.53 (9), 1.71 (7), 2.23 (6), 1.87...29.35 Total 99.55 100.00 (1) Melbourne Rockwell mine, Australia; by electron microprobe, total Fe as...Mn0.17 )Σ=1.00 Ti0.99 O3 . (2) San Valentin mine, Spain; by electron microprobe, total Fe as FeO; corresponds...(Melbourne Rockwell mine, Australia); in a kyanite-bearing pelitic schist (Death Valley, California, USA)...ferroan gahnite, rutile (Melbourne Rockwell mine, Australia); zincian ilmenite (San Valentin mine, Spain); | | | Journal (issue) | B. S M. Member of Council. National Museum of Victoria editor & pu blisher Cyril Kovac F. G.A.A. telephone...ferroan gahnite from the main line of lode, Broken Hill. It is suggested that ferroan gahnite results...are from the main Broken Hill lode. Zinc spinel (gahnite, Zn A 1 2 o. with some substitution of Fe. Mg and...by post tectonic adamellite dykes at the Champion Mine ( 1 5 km north of Broken Hill) has also produced...field such that ferroan gahnite-quartz Is a stable assemblage. Ferroan gahnite could result from a reaction | | | Journal (issue) | drivesfrom retrogressive breakdown of feffoan gahnite, a previously undescribed reaction. but biotite...lhe Western A lode, New Broken Hill Consolidated Mine (NBHC) from where specimens were obtained for lhis...coexisting phases have similar grainsize, but gahnite is usually coarser, ranging from about 0.2 to 4mm...assemblages are. in part. due to complete replacement of gahnite b) staurolitc. CHEMISTRY. X-RAY D I FFRACTION AND...1 98 1 ) than that of Yardley ( 1 98 1 ). The gahnite is quite iron-rich. and iron may occasionally exceed | | | Journal (article/letter/editorial) | ASWATHANARAYANA(U.), see RAO (V. DIVAKARA), 678 Auburn mine, Minnesota, stilpnomelane, 693 AUCOTT(J. W.), see...Bolivarite, Congo (Kinshasa), anal., opt., d.t.a., 4:8; Spain, trace elements, 418 Bolsena, Italy, latite, clinopyroxene...), Analyses of altered struvite from Skipton, Victoria, 381 Broken Hill, New South Wales, muscovite,...), see DODD (R. T.), 324 Camoola Reef, Maratoto Valley, New Zealand, aguilarite, 96I Carnsore Point, Wexford...meteorite, 89 FYFE (W. S.), see PURTSCHELLER(F.), 760 Gahnite, ferroan, India, anal., cryst., cell-size, 528 | | | Journal (article/letter/editorial) | QUEENSLAND,Condor Oilshale Deposit, buddingtonite, 327; VICTORIA,Deer Park, ilmenite and plagioclase in basalt...see WILLIAMS,S. A., 37 CHANNELISLANDS,Sark's Hope mine, silver mineralization, 539 Chloritoid, Spitsbergen...Gunnislake, Fe-rich roscherite, 81; Penberthy Croft mine, wroewolfeite, 240; DERBYSHIRE, South Pennines,...minerals in basalts, 21; DEVON, Devon Friendship mine, wroewolfeite, 240 Epigenite, species status, 411...STANLEY,C. J., silver mineralization, 539 Gahnite, Spain, in silicate inclusions in massive sulphides | | Groves, I. M., Groves, D. I., Bierlein, F. P., Broome, J., Penhall, J. (2008) RECOGNITION OF THE HYDROTHERMAL FEEDER TO THE STRUCTURALLY INVERTED, GIANT BROKEN HILL DEPOSIT, NEW SOUTH WALES, AUSTRALIA. Economic Geology, 103 (7) 1389-1394 doi:10.2113/gsecongeo.103.7.1389 | Journal (article/letter/editorial) | Insight Geology, 22 Helmsley Way, Lysterfield, Victoria, Australia 3156 DAVID I. GROVES,† FRANK P. BIERLEIN...Oxiana Limited, Level 9/ 31 Queen St, Melbourne, Victoria, Australia 3000 AND JOHN PENHALL Perilya Broken...crosscutting Zn-rich C lode with associated blue quartz-gahnite-pyrrhotite alteration at the lithostratigraphic...of a F1 fold, the hinge of which is outside the mine area (e.g., Laing et al., 1978). Inversion of the...Western A Lode A Lode B Lode C Lode Blue quartz-gahnite-pyrrhotite alteration Garnet-quartz alteration | | | Report (issue) | Gahnite ZnAl2 O4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m32/m...100.91 100.62 100.00 (1) Desolation Row pluton, Victoria Range, New Zealand; by electron microprobe, total...02 )Σ=0.99 (Al2.01 Si0.01 )Σ=2.02 O4 . (2) Geco mine, Canada; by electron microprobe, average of six...staurolite, cordierite, pyrite, chalcopyrite (Geco mine, Canada). Distribution: Many localities, but most... Abundant at Falun, Sweden. From the Silberberg mine, near Bodenmais, Bavaria, Germany. At Tiriolo, near | | | Journal (article/letter/editorial) | (Helvetia) Frodatera, Lukmanier, hornblende, 389 Spain (Espafia) Pontevedra, bolivarite, 418 Azores Formigas...Mamandur, South Arcot District, Madras, ferroan gahnite, 528 Maruturu Anakapatle, Andhra Pradesh, sahlite...British Columbia, spencerite, 687 U.S.A. Auburn mine, Minnesota, stilpnomelane, 693 Chester, Massachusetts...Rivervale lime kiln, calcium sulphosilicate, 968 VICTORIA Skipton Cave, Mt. Widderin, Ballarat, struvite...Taupo, rhyolitic lavas, 424 Camoola Reef, Maratoto Valley, aguilarite, 96t Cuvier Island, tourmaline, axinite | | | Journal (article/letter/editorial) | Z I N E , SEPTEMBER 1981, VOL. 44, PP. 275 8 Gahnite and columbite in an alkali-feldspar granite from...Otago University, Dunedin, New Zealand* ABSTRACT. Gahnite and columbite with compositions (Zns.96Fel.55Mgo...elements are normally camouflaged in granitoid rocks. GAHNITE and columbite occur as accessory phases in the...alkali-feldspar granite, a 4 km 2 pluton in the Victoria Range, SE Nelson, New Zealand. The Desolation...middleupper Palaeozoic granitoid rocks in the Victoria Range segment (Tulloch, 1979) of t h e Karamea | | | Journal (article/letter/editorial) | aldermanite, 59; Reedy Creek, h6gbomite, 91; Victoria, Meerschaum Mine, silver sulphosalts, 73; Western Australia...CANADA, uranium distribution, 425; Quebec, Mistamisk Valley, uraninite albite veins, 471; Saskatchewan, geochronology...W. J.. crystallization temp. of silicates, 19 Gahnite, New Zealand. in granite, 275 GALAPAGOS Hydrothermal...geothermal field, cesanite, 269 JAPAN, Iwaizawa mine, taneyamalite, 51 JONES, W. B., deuteric alteration...mountkeithite, 345; taneyamalite, 51 NEW ZEALAND, gahnite and columbite, 275 NICKEL, E. H. and WILDMAN, J | | | Report (issue) | crystal is 9 mm. Frontispiece: Azurite, Burra copper mine; 5 mm crystal group on chrysocolla. INTRODUCTION...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...galena, proustite, and jamesonite at the Talisker mine, 16 km south of Normanville. Flinders Ranges—'silver...Wheal Turner mine, beyond the Yudnamutana smelter site, to the 1 actinolite Shamrock mine. Actinolite...Volcanics 1.5 km south of the Green Hill copper mine; in Wooltana Volcanics near Arkaroola Bore, 5 km | | | Journal (article/letter/editorial) | 11. A representative group of genuine “run of the mine” schist with a hardness of 11) show some evidence...single crystals, to 13 cm, were reported from Death Valley National Park (where collecting is prohibited)...screened from river gravels in Brittany and the Loire Valley are prized by micromounters. In Ticino (Tessin)...Staurolite with kyanite, 3 cm, São José da Safira, Doce Valley, Minas Gerais, Brazil. John White specimen and...Rodolita gem mine in Peixe, Tocantins. Staurolite is found in all states of Australia except Victoria. It forms | | | Journal (issue) | Tasmania: Ralph Bottrill – rbottrill@mrt.tas.gov.au Victoria: John Haupt – john.haupt@bigpond.com Western Australia:.................. 2 Trip Report – Malbunka Copper Mine, Areyonga, Northern Territory ....................Micromineral News: Issue 7 Trip Report – Malbunka Copper Mine, Areyonga, Northern Territory Dehne McLaughlin,...off tomorrow on our third expedition (T3) into the mine. Struck big rain and a terrible tooth problem last...went on. Who wants to operate a mineral specimen mine? Being camped on the old waste rock dump as well | | | Journal (article/letter/editorial) | minor (e.g. Parnell Mine, Southern Cross Mine, Nine Mile Mine) and small (e.g. Potosi Mine) Broken Hill-type...the top of the Thackaringa Fig. 3. Regional and mine stratigraphic subdivisions of the Willyama Supergroup...(1993) for felsic volcanic rocks at Rio Tinto (Spain). Unit 4.5 is dominantly a psammitic unit with minor...lode horizons comprising blue quartz ferroan gahnite manganoan almandine pyrrhotite chalcopyrite...of Unit 4.7, a spotted psammopelite and quartz-gahnite and quartz-garnet rocks. In places, S1 is crenulated | | | Journal (article/letter/editorial) | pseudomorphs after pyrite, pyrite, siderite Faber lead mine—near Faber cerussite, chalcopyrite, fluorite, argentiferous...ilmenite, magnesite, magnetite, talc Stony Point mine—near Charlottesville chalcopyrite, cuprite, goethite...calcite crystals (some with pyrite inclusions) Crimora mine (manganese)—near Waynesboro cryptomelane, psilomelane...psilomelane, pyrolusite Simons limestone quarry (Valley stone quarry)—Staunton aragonite, barite, calcite...minerals) Amelia County Bath County Beryl pegmatite mine (0—near Amelia beryl, muscovite (rum colored), quartz | | Boni, Maria, Terracciano, Rosario, Balassone, Giuseppina, Gleeson, Sarah A., Matthews, Alexander (2011) The carbonate-hosted willemite prospects of the Zambezi Metamorphic Belt (Zambia) Mineralium Deposita, 46 (7) 707-729 doi:10.1007/s00126-011-0338-7 | Journal (article/letter/editorial) | Matthews MMG Minerals and Metals Group, Southbank Victoria, Australia dislocation zone (a major geotectonic...hematite and franklinite and post-dates the Zn-spinel gahnite in the paragenesis. Genthelvite [Zn4Be3(SiO4)3S]...The possibility of precursor ores exists; the gahnite–franklinite–willemite deposits could have been...1991). These prospects contain the zincian spinels gahnite and franklinite (i.e. Zn-aluminate and Znferrite...elements Ag, Pb, Ba, Sb and HYPOGENE SUPERGENE gahnite specular hematite I franklinite (+ sphalerite | | | Journal (issue) | large rubellite crystals were found in the pegmatite mine at Sakangyi. Furthermore, Bauer (Spencer transi...with 486 J. G e m m . , 1 9 9 1 , 2 2 , 8 Rift Valley volcanics p S 5 S— Cr Chromite occurrence...Hypotheses of of emerald genesis B3. The workings T h e mine workings Gemmological Gemmological properties (Part...emeralds (such as those from the Panjsher Panjsher Valley exhibiting very (s,l,g) difficult, similar (s,...appear to be the Afghani emeralds from the Panjsher Valley, little known up to now. Their inclusions are similar | | | Journal (article/letter/editorial) | the cassiterite he saw in 1871 while at Walwa, Victoria. Although beyond the scope of this paper, it is...felsic and basic gneiss and exhalites (quartz-gahnite, banded iron formation, garnet-quartz, calc-silicate...is still much dispute about the structure in the mine area. The structural models by Hobbs (1966), Hodgson...the major generations of folds recognized in the mine area being F2 and F 3 . First generation folding...NODE, NSW produced large-scale structures, and the Mine Sequence lies on a single inverted F, limb. The | | | Journal (issue) | limonite pseudomorphs after pyrite, siderite Faber lead mine-near Faber cerussite, chalcopyrite, fluorite, argentiferous...topaz, tourmaline, triplite Trueheart pegmatite mine (f)-near Amelia beryl (var. aquamarine), microcline... magnesite, magnetite, pyrite, talc Stony Point mine-near Charlottesville chalcopyrite, cuprite, goethite...goethite, malachite, siderite Buck Mountain mine-near Forks of Buffalo arsenopyrite, fluroite, gold, scorodite...perrierite, rhabdophane, zircon Christian tract mine (copper)-near Sweet Briar actinolite-tremolite, | | | Journal (issue) | GARNET FROM THE KOETO N G DISTRI CT, NO RTH-EASTERN VICTORIA editorial board by C.A .J . Towsey, 5 1 6 G...investigation of the economic geology of north-eastern Victoria. several pyrope garnet crystals were recovered...Garnet is reasonably common i n north-eastern Victoria, being found in granite gneiss at Bethanga. Tallanga11a...sediments in t hese areas, and i n the Woolshed Valley near Beechworth. These garnets are predominantly...indication of high pressure rocks in north eastern Victoria. and may indicate the presence: of a small -kimbcrlite | | | Journal (article/letter/editorial) | matrix and as inclusion trails within garnet and gahnite (Zn-rich spinel) porphyroblasts. S1, S3 and S5...intersection/inflexion axes (FIAs) within garnet and gahnite porphyroblasts preserve a succession of trends...NCKFMASH and MnNCKFMASH. Zn mineralization related to gahnite growth occurred during D3 through D4, and was redistributed...during D4 and D5 shearing. Key words: Sillimanite, gahnite, foliation intersection/inflexion axes, partial...tons at 12.2% Pb, 4.3% Zn and 545 g/t Ag, and this mine is the world’s largest silver producer. The deposit | | | Book | few miles from Adelaide, and the colony’s first mine, the Wheal Gawler, began operations in May of that...discovery in Australia was made in 1846 at the Victoria Mine, near Castambul, east of Adelaide. At present...minerals. All of these workers have had ‘a rich lode to mine’. Not only is much of South Australia highly mineralised...publication) ♦2 1. Adelaide Hills Province 7. Victoria Desert Province 2. Flinders Range Province 8...found as spectacular encrustations in the Kitticoola mine. Lead ores, such as bright silver-grey crystalline | | | Journal (article/letter/editorial) | with kyanite, muscovite, margarite, ± chloritoid, gahnite and either quartz or diaspore in a karst-filling...meta-argillite of the Mesozoic Barrhorn series, Zermatt valley, Swiss Western Alps; it may have formed concurrently...concurrently with kyanite from the breakdown of gahnite + pyrophyllite + diaspore, i.e. near 400°C. Zincostaurolite...pocket of the Mesozoic Barrhorn series, Zermatt valley, Swiss Western Alps (Sartori, 1988). The dense...staurolite), paragonite, the near-endmember zinc spinel gahnite (2 wt% FeO), accessory rutile, apatite, pyrite |
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Victoria Mine, Arres, Aran valley, Lleida, Catalonia, Spain