 | | Journal (article/letter/editorial) | | cordierite-anthophyllite rocks from the sulfide deposit of Falun, Sweden tt.U. WOLTER and F. SEIFERT Mineralogisches...cordierite-anthophyllite rocks from the sulfide deposit of Falun, Sweden. Lithos, 17: 147-152. 0 Cordierite-anthophyllite...Cordierite-anthophyllite rocks from the aureole of the Falun sulfide deposit are characterized by the assemblages cordierite...cordierite + anthophyllite + garnet + gahnite + quartz, cordierite + staurolite + quartz and cordierite...Introduction The Fe-Pb-Cu-Zn sulfide deposit of Falun in central Sweden is spatially closely associated with c |  | Kampmann, Tobias C., Jansson, Nils F, Stephens, Michael B., Majka, Jarosław, Lasskogen, Jonas (2017) Systematics of Hydrothermal Alteration at the Falun Base Metal Sulfide Deposit and Implications for Ore Genesis and Exploration, Bergslagen Ore District, Fennoscandian Shield, Sweden. Economic Geology, 112 (5) 1111-1152 doi:10.5382/econgeo.2017.4504 | Journal (article/letter/editorial) | | Systematics of Hydrothermal Alteration at the Falun Base Metal Sulfide Deposit and Implications for...Bergslagen Ore District, Fennoscandian Shield, Sweden* Tobias C. Kampmann,1,† Nils F. Jansson,1 Michael...Luleå, Sweden 2 Geological 3 CEMPEG, 4 Faculty Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department...Uppsala University, Villavägen 16, SE-752 36 Uppsala, Sweden of Geology, Geophysics and Environmental Protection...Department, 936 81 Boliden, Sweden Abstract The Paleoproterozoic Falun Zn-Pb-Cu-(Au-Ag) pyritic sulfide |  | | Journal (article/letter/editorial) | | gallium and germanium in the Bergslagen ore province, Sweden Erik Jonsson & Karin Högdahl To cite this article:...gallium and germanium in the Bergslagen ore province, Sweden, GFF, 141:1, 48-53, DOI: 10.1080/11035897.2018...gallium and germanium in the Bergslagen ore province, Sweden Erik Jonssona,b and Karin Högdahlb a Department...Survey of Sweden, Uppsala, Sweden; bDepartment of Earth Sciences, Uppsala University, Uppsala, Sweden ABSTRACT...mineralisations in the Bergslagen ore province, south central Sweden. Some of these reports were however recently shown |  | | Journal (article/letter/editorial) | | Lamellar nigerite in Zn-rich spinel from the Falun deposit, Sweden J.C. Schumacher, K. Sch~ifer, and F. Seifert...to: J.C. Schumacher lar to nigerite from the Geco Mine in Canada (Essene et al. 1982). The Geco nigerite...Geologic setting The sulfide deposit at Falun in central Sweden has been described in detail by Koark (1962)...(1986) suggest pressures of about 2 kbar for the Falun rocks based on the preliminary calibration of the...(leptite) that enclose the mineralized area at Falun. The micaquartz-feldspar gneisses are interpreted |  | Frank, Katherine S., Spry, Paul G., Raat, Hein, Allen, Rodney L., Jansson, Nils F., Ripa, Magnus (2019) Variability in the Geologic, Mineralogical, and Geochemical Characteristics of Base Metal Sulfide Deposits in the Stollberg Ore Field, Bergslagen District, Sweden. Economic Geology, 114 (3) 473-512 doi:10.5382/econgeo.4646 | Journal (article/letter/editorial) | | in the Stollberg Ore Field, Bergslagen District, Sweden Katherine S. Frank,1 Paul G. Spry,1,† Hein Raat... Exploration Department, Garpenberg SE-776 98, Sweden of Civil, Environmental and Natural Resources...SE-971 87, Sweden 4 Geological Survey of Sweden, P.O. Box 670, Uppsala SE-751 28, Sweden Abstract The...occurs in the Bergslagen region of south-central Sweden, a polydeformed ca. 1.9 Ga igneous province dominated...province on the Fennoscandian Shield in south-central Sweden (Fig. 1). It hosts thousands of mineral occurrences |  | | Journal (article/letter/editorial) | | Kabba Province (Nigeria) and from the abandoned tin mine of Tsomtsaub, between Omaruru and Uis in Namibia...Nigeria and Namibia, respectively. Associated gahnite in the Nigerian sample is free of Li2O. Both investigated...1980) by Dr. Oleg von Knorring at the abandoned tin mine of Tsomtsaub, between Omaruru and Uis in Namibia...analyses Nigerite in both samples and associated gahnite in sample N17471 were analyzed with a CAMECA SX-100...(Fe); ilmenite (Fe, Ti); pyrophanite (Mn, Ti); gahnite (Zn, Al); NiO (Ni); metallic Co. The raw intensity |  | | Journal (article/letter/editorial) | | Proterozoic MassiveSulfide Deposit at Garpenberg, Central Sweden WALDO VIVALLO Department of Geology,Universityof...intruded by granitoidsand is folded and typical Falun-type (e.g., Magnusson,1960). Howmetamorphosedto...origin for the deposit iron oxide deposits. at Falun, and Henriques (1966) implied that he The Garpenbergdeposit...centralprovincehave traditionallybeen divided into the Falun and .•,m- General roebergtypes(e.g., Magnusson...has been previouslydescribedby Geijer (1916), Falun type consistsof massiveZn-Pb-Cusulfideore 0361-0128/85/374/17-16$2 |  | | Journal (article/letter/editorial) | | investigation (Saalfeld, 1964) on a gahnite crystal from Falun, Sweden, showed a totally normal character...(Table 1) constitute a set of 14 crystals in the gahnite-spinel (s.s.)hercynite system, kindly made available...SPN 193 SPN 228 SPN 230 SPN 232 SPN 244 SPN 249 Gahnite Dysluite Dysluite Dysluite Dysluite Dysluite Galmite...Dysluite Kreittonite Gahnite Zn-Spinel Provenance Reference # Falun, Sweden New York, USA New York...USA Franklin, N.J., USA Franklin, N.J., USA Falun, Sweden Tiriolo, Calabria, Italy Tiriolo, Calabria, |  | | Journal (article/letter/editorial) | | ARTICLE 3D modelling and sheath folding at the Falun pyritic Zn-Pb-Cu-(Au-Ag) sulphide deposit and implications...in a 1.9 Ga ore district, Fennoscandian Shield, Sweden Tobias C. Kampmann 1 & Michael B. Stephens 1... Abstract Altered and mineralized rocks at the Falun pyritic Zn-Pb-Cu-(Au-Ag) sulphide deposit, situated...SE-971 87 Luleå, Sweden 2 Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden association...polymetallic massive sulphides to the north. Keywords Falun deposit . Bergslagen . Fennoscandian shield . 3D |  | | Report (issue) | | Gahnite ZnAl2 O4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m32/m...02 )Σ=0.99 (Al2.01 Si0.01 )Σ=2.02 O4 . (2) Geco mine, Canada; by electron microprobe, average of six...(Geco mine, Canada). Distribution: Many localities, but most with small crystals. Abundant at Falun, Sweden...Sweden. From the Silberberg mine, near Bodenmais, Bavaria, Germany. At Tiriolo, near Catanzaro, Calabria...Carolina; in the Cotopaxi mine, Fremont Co., Colorado. In Canada, found at the Geco mine, Manitouwadge, Ontario; |  | | Report (issue) | | trigonal faces; may form oriented overgrowths on gahnite. Physical Properties: Cleavage: Distinct to perfect...)Σ=12.00 [O22.16 (OH)1.84 ]Σ=24.00 . (2) Caramos mine, Portugal; by wet chemical, X-ray fluorescence,...sillimanite, andalusite, muscovite, garnet, cassiterite, gahnite, chrysoberyl, columbite, apatite (Egbe district...district, Kabba Province, Nigeria. At the Caramos mine, Lixa, and other places between Felgueiras and Amarante...Guia, Vigo, Pontevedra Province, Spain. In Sweden, at Falun. In the Rosendal pegmatite, Kemiö (Kimito) |  | | Report (chapter) | | relationship to Broken Hill-type mineralization in central Sweden J. Parr & D. Rickard S U M M A RY: Broken Hill-type...typically Proterozoic. The Ljusnarsberg area in central Sweden is a microcosm of this mineralization type. One...W-calcsilicates, garnet-quartz rocks, Ba-calcsilicates and gahnite-quartz rocks. Associated sulphide facies include...Precambrian and the Bergslagen province of central Sweden. Of these, the Broken Hill area of NSW contains...its name to the ore type. Bergslagen in central Sweden is the oldest mined area and several of the terms |  | | Journal (article/letter/editorial) | | high-grade peraluminous metamorphites in the Benson Mine District, Adirondack Mountains, New York and the...aluruinous rocks than previously recognized. At Benson Mine, an iron-rich h6gbomite (H6g) occurs with K-feldspar-magnetite...utilized in specific reactions. H6gbomite from Benson Mine has an 8H structure type, while that at Manitouwadge...Gavelin (1916) Magmatic iron ores, Ruoutevare, Sweden 4H Onay (1949) Emery deposit in marble, S.W...Granulite-metamorphosed garnet pyroxenite, Gali-Ruoutevare, Sweden (see Gavelin, 1916, above) Ding (1982) Contact |  | | Journal (article/letter/editorial) | | Central Sweden* WALDO VIVALLO Departmentof Geology,StockholmUniversity,106 91 Stockholm,Sweden AND DAVID...massiveZn-Pb-richball ore dominatesin the westernpart of the mine anddisseminatedskarnore andCu-richore are morecommonin...0361-0128/90/1065/714-2353.00 714 ZnSAXBERGET DEPOSIT, SWEDEN 715 positsasFalun, which wasthe site of Koark's(1962)...high-gradehost rocksand deter- precollisionalevents. mine the palcoenvironment.Successions dominated Bergslagen...pegmatite-related,late or obtainedfrom drill core loggingand mine mapping. gneissandquartz-micagneissarethe postorogenic |  | Jansson, N. F., Erismann, F., Lundstam, E., Allen, R. L. (2013) Evolution of the Paleoproterozoic Volcanic-Limestone-Hydrothermal Sediment Succession and Zn-Pb-Ag and Iron Oxide Deposits at Stollberg, Bergslagen Region, Sweden. Economic Geology, 108 (2) 309-335 doi:10.2113/econgeo.108.2.309 | Journal (article/letter/editorial) | | Oxide Deposits at Stollberg, Bergslagen Region, Sweden* NILS F. JANSSON,1,†,** FABIAN ERISMANN, 2,***...87 Luleå, Sweden 2 Boliden Mineral AB, Exploration Department, 776 98 Garpenberg, Sweden Abstract The...Mineral AB, Exploration Department, 936 81 Boliden, Sweden. ***Present address: Earth Resource Investment...Stollberg area (So). Also shown are locations of the Falun (F), Ställdalen (Se), Garpenberg (G), Dannemora...all from the database of the Geological Survey of Sweden. Inset shows simplified geologic setting of the |  | | Journal (article/letter/editorial) | | Central Sweden W. Vivallo Geologiska lnstitutionen, Stockholms Universitet, S-106 91 Stockholm, Sweden Abstract...located in the metallogenetic province of central Sweden. It is a strata-bound massive sulfide deposit contained...Introduction The metallogenetic province of central Sweden is characterized by strata-bound iron oxide and...considered the magnesium-rich rocks and ores at Falun, central Sweden, to have been formed by volcanic-exhalative...associated with massive sulfide deposits in central Sweden and southwestern Finland were developed through |  | | Journal (issue) | | .............. 80 FAMOUS COPPER MINES AT FALUN, SWEDEN .......................... 80 CLUB AND SOCIETY...waging a hide-and-seek battle with nature to find and mine tantalite, the new black gold of the United Nations'...pounds of high-grade ore, then peter out. An obscure mine, on the other hand, might suddenly turn into a rich...a tantalne mine in 1he de; olate interior of Northe 11 Brazil. T hi1 is a small plater mine using crude...small quantity of tantalite which he is likely to mine after an extremely laborious effort. As a consequence |  | | Book (edition) | | Hercynite IV/B.01-20 602 Galaxite IV/B.01-30 604 Gahnite IV/B.01-40 606 Magnetite IV/B.02-20 608 Jacobsite...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic. // B Native lead (isotropic |  | | Report (volume) | | Cordiorite-anthophyllite-rock at the Orijarvi mine eordierite-anthophyllite-rock in 189 the Orijarvi... near the Orijarvi of lilijarvi southeast mine of the boundary-zone 221 amphibolite Cummi...andradite-skam Quartz-veins sulphide the skarn lilijarvi mine occurrences contact-aureole Banded Occurrences... Orijdrvi Brodtorp in mine the aureole . . . 243 243 The Aijala mine ore . 234 ore The skarn...the 234 The The 233 layers ores Orijarvi mine The oxide skarn nature of The Small 230 the |  | | Journal (article/letter/editorial) | | coulsonite, cuprospinel, filipstadite, franklinite, gahnite, galaxite, hercynite, jacobsite, magnesiochromite...(Å) (Å) 2-3 spinels (A2+B3+ 2 O4) B = Al3+ Gahnite ZnAl2O4 8.085 1.953 1.912 Galaxite MnAl2O4 8.181...Värmland, Sweden (Dunn et al. 1988) and named after the city of Filipstad, near which the Långban mine is 3+...its type locality, the Franklin mine, New Jersey, U.S.A. Both the mine and the mineral took their name...distribution. Gahnite—ZnAl2O4. First described by von Moll (1807) from the Falun copper mine, Dalama, Sweden, gahnite |  | | Book (edition) | | contact twins spinel law Anhydrite Galaxite yes Gahnite penetration twins α-Quartz Silica, amorphous... 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 (article/letter/editorial) | | pp. 100–112. MINERALS AND MINERAL PARAGENESES Gahnite in Rare-Metal Metasomatic Rocks of the Verkhneurmiysky...10, 2016 Abstract⎯A new finding of Zn-spinel (gahnite) in biotite metasomatic rock of the Verkhneurmiysky...this paper, including the chemical composition of gahnite, its paragenesis, and place in the regional evolution...evolution history of hydrothermal processes. Gahnite is commonly localized in biotite–microcline metasomatic...granite massif. Gahnite from rare-metal ore occurrences belongs to the hercynite–gahnite–franklinite isomorphic |  | | Journal (issue) | | Pyrosmalite-(Fe) from the Bjelke mine, Nordmark, Filipstad, Värmland, Sweden ...............................from near the Stifle claim, Georgetown, El Dorado County, California .....................................PYROSMALITE(Fe) crystals on matrix, 7 cm, from the Bjelke mine, Sweden. Mim Mineralogical Museum collection, Beirut...from the recent discovery at the N’Chwaning III mine in South Africa. Chris also has a small collection...MINERALS LIMITED Azurite with Malachite | Milpillas Mine, Mexico | 4.5 x 3.4 x 1.9cm orders@crystalclassics |  | | Journal (article/letter/editorial) | | in Mg, representing in fact binary mixtures of gahnite and hereynite. The zinc spinels associated with...quartzose crystalline schists, are high in the gahnite molecule. This is evidently due to the incompatibility...dieser Pegmatite 102 D. N~mee : sind fast reine Gahnite (der Gahnit von Margikov enth~lt 38,6% ZnO, derjenige...Cetoraz; Gierzyn, Schlesien; Bleikvassli, Norwegen; Falun, Schweden), Ca-Skarne (Urn1, Gomaja Schorija), Mg-Skarne... das ein eharakteristisehes Spurenelement der Gahnite aus den B6hmisehen und Mahrisehen Pegmatiten ist |  | | Journal (article/letter/editorial) | | Edwards Creek Prospect; JM.Johannsen's Phlogopite Mine: RR. Red Rock Bore (Coles Hill) Prospect; H. Harry...Prospect. Oonagalabi. and Johannsen's Phlogopite Mine are shown in c. d and e. (ae. anthophyllite-rock;...Ph. Possibly to SW Phlogopite traceAu wherepodsof Mine cordierite 3 quartzite occur Harry Cu.Zn Not recognized...Oonagalabi Prospect, and Johannsen's Phlogopite Mine are the best exposed and most important of the Group...hydrated. Johannsen's Phlogopite Mine Johannsen's Phlogopite Mine (Fig. 6) is in hilly country 6 km |
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Falun mine, Falun, Dalarna County, Sweden