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Pyrite from
Fortuna Mine, Gelbach valley, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Fortuna Mine, Gelbach valley, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:98588
Long-form Identifier:1:3:98588:0
GUID (UUID V4):868717fa-8ce4-4720-8eb1-5ad78ddc4242
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
solidsolution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to correlate...sediments. The basement is subdivided into the Baden-BadenZone (BBZ) in the North (belonging to the Saxothuringian)...1980). From the Middle Triassic to Jurassic, SW Germany was part of a shelf platform with distinct time
Journal (article/letter/editorial)
fluid flow and mineralization processes in SW Germany Florian Ströbele, Sebastian Staude, Katharina Pfaff...With 6 figures and 3 tables Abstract. Southwest Germany hosts a variety of Permian to Cenozoic hydrothermal... Veins are most abundant, but also Mississippi-Valley type and other stratabound mineralizations are...hydrothermal deposit 1. Introduction In southwest Germany, more than 1000 hydrothermal mineralizations of... and carbonate-hosted, stratabound Mississippi Valley-type (MVT) deposits (HILDEBRANDT 1998, PFAFF et
Journal (article/letter/editorial)
U6+ enrichment: The Michael vein near Lahr, SW Germany Manuel Scharrer1,*, Katharina Sandritter1, Benjamin...of Tuebingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 1 Abstract Native arsenic is an occasional ore...hydrothermal base metal deposits. Its rarity (compared to pyrite, arsenopyrite, galena, sphalerite, or chalcopyrite...Michael vein near Lahr, Schwarzwald, southwest (SW) Germany. Here, galena, sphalerite, and native arsenic are...the latter with a general mineral succession of pyrite → sphalerite ± jordanite-gratonite solid solution
Journal (article/letter/editorial)
HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München... 85748 Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara...Clara baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more
Journal (article/letter/editorial)
galena: A case study from the Schwarzwald, SW Germany Maximilian F. Keim, Rafael Vaudrin, Gregor Markl...supergene ore deposits of the Schwarzwald, SW-Germany, were performed by laser ablation-inductively coupled...Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/njma/2016/0002 eschweizerbart_xxx...Keim et al. 8°20'E 8°00'E 7°40'E 8°40'E Baden-Baden 49°00'N During weathering of silver-bearing...discussed using stability diagrams based on Schwarzwald mine water chemistry data from GöB et al. (2011, 2013a
Journal (article/letter/editorial)
Byströmite is known from three occurrences. In the La Fortuna and San Jose mines, El Antimonio, Mexico, it was...purest samples. Ordoñezite also occurs in the La Fortuna mine (Mason and Vitaliano, 1952). Aside from the...byströmite is known only from the Silberne Rose mine, Brandholz, Germany, where it is associated with roméite-group...secondary in origin, undoubtedly for the Silberne Rose mine where it is associated with a suite of common secondary...only twice. At the type locality, the Silberne Rose mine, it is an alteration product of stibnite (Friedrich
Journal (issue)
topographische Karten G eolocischc Schulkarte \'On Baden-\\ ürllemb.:rc mit den a ng renze nde n G e biete...rg. 1972. • G eolocische Ü be rsichtskarte ,·o n Baden-\\ ürllcmb erg 1:200 000. Blall 1-1. G eo logi sches...n 0 . :'-IAL'SS:-- EST. L:mdes,·e m1 cssungsamt Baden-\\ Ürllemberg , 1978. W :mde rk::irte Kr.:is Reutlinge...graphische Karte 1:25 000. Landcs\'ermessun gsa mt Baden-Württe mbe rg: Blatt 742 1 Me tzinge n . Bla tl...o rp h : A Uo trio mo rph c (oder xe nomo rphe) Mine ralkö rne r sind durch d as Fe hl e n ei ne r E
Journal (article/letter/editorial)
1•88, pp. 1583-1596 Ore Deposits at the Fresnillo Mine, Zacatecas,Mexico DELFINO C. RUVALCABA-RUIZ PasajeE...surface)level. Introduction hills, Loma de la Fortuna, Cerro Proafio, and Cerro Populo, with reliefs...veins,of which more than 30 ental (Fig. 1). The mine area,immediatelysouthand havebeenmajorore producers...Severalmanto-type southwestof FresnilloCity (Fig. 2), lies in a valley depositsaswell aschimneyandminordisseminated approximately2...Fresnilloand other baseand preciousmetal deposits. The mine maybe dividedinto three zones(Fig. 2): SantaElena
Journal (article/letter/editorial)
Mineral zoning and gold occurrence in the Fortuna skarn mine, Nambija district, Ecuador Received: 24 February...May 2006 # Springer-Verlag 2006 Abstract The Fortuna oxidized gold skarn deposit is located in the northern...which are named from north to south: Cuerpo 3, Mine 1, Mine 2, and Southern Sector. Massive skarn bodies...intrusion which crops out below the skarn bodies in Mine 2 and the Southern Sector. Endoskarn alteration...zone is centered on two 060° trending faults in Mine 2, where the highest gold grades (5–10 g/t) were
Journal (article/letter/editorial)
mineralogical zonation has been observed at the mine scale, except at Fortuna. The main ore mineral associated with...endoskarn titanite from porphyritic intrusions at Fortuna and Campanillas as well as Re–Os ages of post-gold...intrusions (quartz-diorite to granodiorite at the Fortuna, Cambana, and Campanillas deposits, Fig. 1), which...these intrusions, like Cumay, 2 km north of the Fortuna mine (Fig. 1), are mineralized with copper and molybdenum...Campanillas h f Nambija g Nambija area Peru Fortuna b Quito Accreted oceanic terranes N a 0
Journal (article/letter/editorial)
discontinuous skarn orebodies occur from north to south: Fortuna, Cambana, Campanillas, Nambija, Guaysimi, and Sultana...covite, and minor amounts of sulfide minerals (pyrite, sphalerite). Gold deposition occurred during this...N San Carlos de las Minas Ecuador PiÒon 0˚ Fortuna DTR64, 184 Cordille ra Quito Amazon craton Cambana...Biotite-muscovite schist Sultana del Cóndor Gold prospect and mine Warintza San Carlos Porphyry Cu-Mo and Cu-Au...kfs K-feldspar, pl plagioclase, px pyroxene, py pyrite, qtz quartz, ser sericite Postgold, sulfide-rich
Journal (article/letter/editorial)
increasing interest, however, is the potential of the region for precious and base metal mineralization. A large... yet the region remains relatively underexplored. The metallogenic diversity of the region is further...reassess the metallogeny of this historic mining region. 2. Geological setting and tectono-magmatic evolution...up to the 1930s ŽCaminos and Cucchi, 1990.. The region is dominated by pelitic to psammitic gneiss, migmatite...000 t at 20 grt ŽPuigari– Monserrat e . Gold, pyrite, sphalerite, galena, chalcopyrite, arsenopyrite
Report (issue)
Distribution of the ore districts in the Cordilleran region ............+00+.eeee0: Relation of epithermal...Plate 1. ao Facing Structural map of Cordilleran region showing ore districts associated with domes or...the anticlinal axis and dip toward it; but the Fortuna fracture, which carried the richest ore body, lies...deposits are scattered from one end of the Cordilleran region to the other. They show, however, a preference...metallization was taking place. The whole Cordilleran region was fast assuming its present shape. The local
Journal (article/letter/editorial)
240-m-thick quartzite unit of the Pennsylvanian Bingham Mine Formation, extends 170 m from the northeast margin...a thrust fault, below which beds of the Bingham Mine Formation are vertical and cut by abundant northeast-striking...dipping faults, dikes, and isoclinal folds, the Fortuna zone. Ore-forming hydrothermal assemblages in quartzite...nukundamite replaced by chalcopyrite and bornite, and no pyrite. Replacement of nukundamite by chalcopyrite and...of quartz + sericite ± kaolinite with abundant pyrite, lesser amounts of bornite, digenite, enargite
Report (issue)
element principally sought were listed by the State Mine Inspector of which four actually produced some gold...23 Eureka district................. 23 Hillside mine ~.................................................and Dexter mine................................................................ 25 Cowboy mine........................ 26 Crosby mine 26 Southern Cross mine 27 Mammoth or Hubbard mine..................................... 27 Prescott district 28 Bullwhacker mine................................................
Journal (article/letter/editorial)
of the Collahuasi Group and intrusions of the Fortuna–Los Picos Granodioritic Complex. Hypogene mineralization...grading outward to a chalcopyrite–pyrite zone and ultimately to a pyrite halo. Alteration is dominantly...alteration is relatively restricted to late quartz–pyrite veins (D-type veins). Previous K–Ar geochronology...that great efforts are made for exploration of the region. This concentrated exploration effort by many international...Potrerillos, Olson 1989; Marsh et al. 1997; La Fortuna-El Negro, Perelló et al. 1996; Quebrada Blanca-Collahuasi
Journal (article/letter/editorial)
2001, pp. 249–270 Geology of the Chuquicamata Mine: A Progress Report GUILLERMO OSSANDÓN C., CODELCO-Chile...east through chalcopyrite-bornite to chalcopyrite-pyrite as sulfide abundance fades out. Sulfides in quartz-K...mineralization system. Main-stage veins with quartz, pyrite, chalcopyrite, and bornite were formed during dextral...the main stage was enargite, digenite, covellite, pyrite, and minor coarse sphalerite, along with sericite...all alteration zones and assemblages, including pyrite-free early-stage assemblages. Practically all of
Report (issue)
describes his recent visits to a small former fluorite mine 2.5 kilometers north of the village of Mihalkovo...border with Greece. Until its closure in 1994 this mine produced fluorite for industrial uses, and, it seems...and sphalerite after calcite, from the Broken Hill mine, Aggeneys, Northern Cape Province, South Africa...epimorphs after calcite, 14.2 cm, from the Broken Hill mine, Aggeneys, Northern Cape Province, South Africa...Frohnau region near Annaberg, in the Erzgebirge (“ore mountains”) of Saxony, eastern Germany. The fluorite
Journal (article/letter/editorial)
started at ~70 Ma and affected the Cordillera forearc region in northwestern Mexico as a response to the flat...deposits would have formed in the amagmatic forearc region, whereas the porphyries would have been generated...generated farther to the east in the magmatic arc region. In this mineralization model, we interpret that the...denudation (veins formed at depths of ~4–6 km) than the region of Cu-Mo porphyries that formed at shallower crustal...preferentially affected the previously overthickened forearc region. Perhaps due to isostatic rebound, at least 4 to
Journal (article/letter/editorial)
Twin Creeks Carlin-Type Deposit, Nevada JOHN FORTUNA,* STEPHEN E. KESLER,† AND DAVID P. STENGER** Department...causing deposition of pyrite. Loss of reduced sulfur from solution to form pyrite destabilizes dissolved...Age of Twin Creeks Mineralization The Twin Creeks mine is located on the eastern flank of the Osgood Mountains...and it is the third largest primary gold-producing mine in North America with annual production (1999) of...Tertiary-age tuffs and volcaniclastic 1213 1214 FORTUNA ET AL. Central Pacific fault Symbols Quaternary
Report (issue)
the Jurassic expo­ sures are to be found in the valley of River Venta in the north-western part of the...exposures of Oxfordian deposits are located to the valley of River Merkys. In Lithuania, as well as in Scania...distribution in the eastern part of the Baltic region. In the west, in Scania, the first major marine...conditions lasted longer in the eastern Baltic region than in Scania and adjacent offshore areas. This...Lithuania, Oxfordian black clays are outcropping in the valley of River Merkys. Lower Jurassic No Hettangian
Journal (article/letter/editorial)
tg4SEMENT Los Loros ALTERATIO_N SlLICIFICATION & Fortuna Grano- ADVANCED diorite,Chua. uicamata ARGILLIC...than the andesire advancedargillic alteration. Pyrite is ubiquitous consideredhere, so reducingthe height...K r.'.'.'.'.'.'.'.-.-. --I- SURFACE -'11'-+FORTUNA GRANODIORITE • • ........ '/J .,:':':.:.:.:.:-:...that the West Fissure, beyondwhich outcropsthe Fortuna mineralizing fluids ascendedthe West Fissure and...Fissuretestifyto importantmovementalongit subthe Fortuna granodioriteand 29.2-----0.5m.y. for sequentto
Book
Boring — German (West) — Oberpfalz Region. 2. Earth — pfalz Region. I. Emmermann, R. (Rolf), 1940— . Il...the deep continental crust) Crust. 3. Geology - Germany (West) — OberWohlenberg, Jiirgen, 1933- . III....Springer-Verlag Berlin Heidelberg 1989 Printed in Germany The use of registered names, trademarks, etc....Deep Drilling Program of the Federal Republic of Germany (KTB) would be drilled in the Oberpfalz area...the most ambitious project in the geosciences in Germany. From the beginning, the "Senatskommission fiir
Journal (article/letter/editorial)
minimumscaleof •60 x 10 km andfor phaseseparation on a local(mine)scale.Evidencefor phaseseparation is notedby spatiallyrelated...part, at leastasyoungas3164 _ 12 Ma (Arm- Abbotts,Fortuna, Fairview, and Three Sisters,are in thisarc(Fig...geologichistorythat spansca. 300 and the Three Sisters mine to the northeast,respecm.y., or more. Regionalmetasomatism... :Jill FAIRVIEW 3. ABBOTTS 4. ROSE1 rA KAAP VALLEY PLUTON 5. 6. 7. 8. IIIIIII I I I I IIIi•'ARBERTON...•)NELSHOOGTEv - PLUTON x x,- x.. •. v SISTERS 2. FORTUNA PIONEER MONTROSE BELLEVUE BARBROOK v LEGEND
Journal (article/letter/editorial)
of an irregular,faulted, dump of the Red Cloud mine contained galena, north-trendinganticlineintrudedby...by severalplugs. chalcopyrite,tetrahedrite,and pyrite, all intergrown Severalsetsof steeplydippingfaultscut...Almostall of the quartzveinssampled from dumpsor mine workingsin this study contain at leastsomeadulariathat...native gold and silver, argentite (acanthite), pyrite, hornblende, which form the bulk of the ferrominerals...intermediatecalc-alkalinevolcanic rocksin the westernborder region of the Basin and Rangeprovince. Metasomatic Effects
 
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