 | | Journal (article/letter/editorial) | | Institution Washington, DC 20013 pohwatp@si.edu FLUORITE Part 2 Huanggang Mine, Inner Mongolia, China...South American fluorite localities (Pohwat 2013). In this installment I look at fluorite specimens from...reiterating what I wrote in the first installment, fluorite is a mineral deserving of a separate book, so...tour. Europe England has long been known for its fluorite specimens, in particular those from the north...1874, p. 77), Bryce M. Wright Jr. said of English fluorite, “It is perhaps the most beautiful of all English |  | | Journal (article/letter/editorial) | | alteration assemblages at the Leven Star gold deposit, Victoria, Australia—S.J. Travers and C.J.L. Wilson...of the Late Cretaceous Newton epithermal gold deposit, British Columbia— Lijuan Liu, Jeremy P. Richards...conditions of high-grade beryllium ore at the Snezhnoe deposit, Eastern Sayan—L.B. Damdinova, S.Z. Smirnov, and...new gold-bismuth-siderite-sulfide type of deposits in the West Verkhoyansky tin district, Yakutia—G.N. Gamyanin...titanomagnetite in iron ore of the Pudozhgorsky deposit—I.G. Bystrov, B.I. Pirogov, and O.A. Yakushina |  | Goff, B. H., Weinberg, R., Groves, D. I., Vielreicher, N. M., Fourie, P. J. (2004) The giant Vergenoeg fluorite deposit in a magnetite?fluorite?fayalite REE pipe: a hydrothermally-altered carbonatite-related pegmatoid?. Mineralogy and Petrology, 80 (3) 173-199 doi:10.1007/s00710-003-0012-6 | Journal (article/letter/editorial) | | 1007/s00710-003-0012-6 The giant Vergenoeg fluorite deposit in a magnetite–fluorite–fayalite REE pipe: a hydrothermally-altered...The world-class Paleoproterozoic Vergenoeg fluorite deposit in South Africa is hosted in a breccia pipe...magnetite, fluorite and siderite. The adjacent A-type Bushveld granites also have associated fluorite deposits...deposits containing fluorite with similar REE patterns, fluid inclusion and Sr isotope compositions to those...Vergenoeg fluorite deposit, within the Vergenoeg Igneous Complex (Fig. 1), has a fluorite resource in |  | Cheilletz, Alain, Gasquet, Dominique, Filali, Fouad, Archibald, Douglas A., Nespolo, Massimo (2010) A late Triassic 40Ar/39Ar age for the El Hammam high-REE fluorite deposit (Morocco): mineralization related to the Central Atlantic Magmatic Province?. Mineralium Deposita, 45 (4) 323-329 doi:10.1007/s00126-010-0282-y | Journal (article/letter/editorial) | | Triassic 40Ar/39Ar age for the El Hammam high-REE fluorite deposit (Morocco): mineralization related to the Central...Hammam is the only fluorite mine in Morocco (production 100,000 t/year). The fluorite mineralization is...is in an array of fluorite–calcite veins and is characterized by unusually high REE content in carbonate...ppm in siderite) and in fluorite (about 600 ppm). Since the 1960s, the genesis of the deposit has been...K-feldspar yields an age of formation of the El Hammam deposit at 205±1 Ma. Its genesis is therefore associated |  | | Book | | (Developments in economic geology ; 18) Translated from the Czech. Bibliography: p. Includes index. 1. Mines and mineral...rush, nevertheles. some nonmetallics came tro. deposit. comparable in value to the richer metal de- posits...literature on the subject and the work done by Czech and Slovak economic geologists since the establishment...non-metallic elements (pyrite as a source of sulphur, fluorite for fluorine, apatite for phosphorus) or their...fossil fuels) the term "non-ore" is only used in the Czech and older German and Polish literature· The Anglo-Saxon |  | | Book | | (Russia), P. Bruneton (Europe), J. Cisovsky (Slovak Republic), G. Érdi-Krausz (Hungary), H. J. Förster (Germany)...Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. Komínek (Czech Republic), I. Bojkov...J. Royall (Spain), and A. Kuestermeyer (Slovak Republic). M. Cuney deserves my particular gratitude for...of other geoscientists who worked on any given deposit, in order to stimulate and encourage further research... . . . . . . . . . . . . . . . 2.1 West Balkan Region . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Bytízite, a new Cu-Sb selenide from Příbram, Czech Republic 2 PAVEL ŠKÁCHA1, 2*, JIŘÍ SEJKORA2 and JAKUB...Hynka Kličky place 293, Příbram VI, 261 01, Czech Republic 2 Department of Mineralogy and Petrology...Cirkusová 1740, Prague 9 Horní Počernice, 193 00, Czech Republic 6 8 3 Institute of Physics ASCR, v.v.i...i., Na Slovance 1999/2, 18221 Praha 8, Czech Republic Ar ti 7 e 5 1 cl 4 * Corresponding author...Příbram uranium and base-metal district, central Bohemia, Czech Republic. Bytízite is 12 associated with |  | | Book (edition) | | andreprodu<..1ion by StudioVVG, Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor...named according to chemical composition (e.g. fluorite). to crystallographic tenns (e .g. prismatine)... as for instance ··Mn-siderite •• in tead of the correct ..manganoan siderite... 0 n the other hand,...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages |  | Alles, Jonas, Ploch, Alexander-Maria, Schirmer, Thomas, Nolte, Nicole, Liessmann, Wilfried, Lehmann, Bernd (2019) Rare-earth-element enrichment in post-Variscan polymetallic vein systems of the Harz Mountains, Germany. Mineralium Deposita, 54 (2) 307-328 doi:10.1007/s00126-018-0847-8 | Journal (article/letter/editorial) | | which seems to be a diagnostic feature of the region and suggests a large-scale Mesozoic fluid system...with no fluorite have more elevated REE content, compared with the Lower (eastern) Harz fluorite-rich systems...87Sr/86Sri around 0.716 and εNdi of − 2 to − 5. Fluorite in the Lower Harz Mountains has strong positive...inclusions. Both Sr and Nd isotope compositions in the fluorite are very variable and indicate an open system...1 Mt Cu, 5000 t Ag, and more than 5 Mt each of fluorite and barite concentrates (Stedingk et al. 2002; |  | | Journal (article/letter/editorial) | | extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...this issue in a way tailor-made to each type of deposit (Dill, 1983; Sillitoe, 1991; Dill et al., 1992;...In the pegmatite No. 3 at Dolní Bory-Hatě, Czech Republic, it appears as a hydrothermal breakdown product...Nevertheless as being a common phyllosilicate also in the region under consideration it deserves a closer look at...has been reported from the podiform chromitite deposit of Gelci Kop Daglari near Erzurum, Turkey, and |  | | Journal (article/letter/editorial) | | 93, 1998,pp.564-586 TheVergenoeg Magnetite-Fluorite Deposit,SouthAfrica:Support for a Hydrothermal Modelfor...AnnArbor,Michigan 48109 Abstract Vergenoeg is a fluorite-bearing massive ironoxidedeposit thatis genetically...a pipe-shaped bodycontaining primaryfayalite, fluorite,apatite, ilmenite, andmagnetite thatcutsRooiberg...felsiteandfragmental hematite-fluorite debris.With the exception of its abundant fluorite,Vergenoeg is similarto...7--8%0at 500øC). Alteration of theprimary fayahte-fluorite-ilmenite assemblage iswidespread in theVergenoeg |  | | Report (issue) | | http://periodic.lanl.gov/images/periodictable.pdf. Cover. A fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock...Illinois-Kentucky fluorspar district, showing the sequence of mineral deposition. Worldwide, fluorite is the only mineral.............................................G10 Deposit Types.............................................................G23 Fluorspar Deposit Grades and Tonnages by Deposit Class............................G1. G2. G3. G4. G5. G6. G7. Photograph of a fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock |  | | Journal (article/letter/editorial) | | http://www.tandfonline.com/loi/tigr20 NEW TYPES OF FLUORITE DEPOSITS AND THEIR GENESIS F. Ya. Korytov To cite...this article: F. Ya. Korytov (1986) NEW TYPES OF FLUORITE DEPOSITS AND THEIR GENESIS, International Geology...Date: 23 March 2016, At: 05:41 NEW TYPES OF FLUORITE DEPOSITS AND THEIR GENESIS F. Ya. Korytov Downloaded...and Geology of Rare Elements, Moscow, summarizes fluorite deposits, including some types that have apparently...apparently not been found outside the Soviet Union. Fluorite (fluorspar) is a very important mineral, essential |  | Ostendorf, Jörg, Henjes-Kunst, Friedhelm, Seifert, Thomas, Gutzmer, Jens (2019) Age and genesis of polymetallic veins in the Freiberg district, Erzgebirge, Germany: constraints from radiogenic isotopes. Mineralium Deposita, 54 (2) 217-236 doi:10.1007/s00126-018-0841-1 | Journal (article/letter/editorial) | | genesis of polymetallic veins in the Freiberg district, Erzgebirge, Germany: constraints from radiogenic...Springer Nature 2018 Abstract The Freiberg mining district in the Erzgebirge hosts three principal types...polymetallic sulfide type, and (3) the barite-fluorite-sulfide type. We investigated the genesis of each...vein-type using Rb-Sr sphalerite geochronology, Sm-Nd fluorite geochronology, and Pb, Sr, and Nd isotope systematics...process. Although some sphalerites from barite-fluorite-sulfide veins have strongly disturbed Rb-Sr isotope |  | | Journal (article/letter/editorial) | | Continental Deep Drilling Programme of the Federal Republic of Germany/Project Management, P.O. Box 51 01...(Czechoslovakia, F.R. of Germany, German Democratic Republic) numerous ore deposits of different size and origin...consideration, giving rise to flyschoid rocks in that region by the end of the Variscan Orogeny. After the cessation...Luby/CSSR: HgS; 21. Kraslice-Klingenthal district (Tisova deposit)/CSSRGDR: FeS2-FeTSs-CuFeS2-PbS-ZnS; 22...50. RSppisch-SchSnbrunn/GDR: Fe203; 51. Schleiz district/GDR: Fe2Oz;52. Kemlas-Tiefengriin/D: FeS2 bearing |  | | Journal (article/letter/editorial) | | KOWALSKI Sulfide minerals from the barite-flourite deposit at '. Stanislawow in the Kaczawa Mts, Lower Silesia...studies of the sulfides associated with the barite-fluorite deposits exposed at the Stanislaw6w mine in the...of sulfide minerals associated with the barite-fluorite . mineralization in the Stanislaw6w mine in the...of sulfides occurring in the wail rockls of the deposit. Specimens used for the studies have been collected...GEOLOGIC SETTING AND MINERALOGY OF THE DEPOSIT The barite-fluorite deposit at Stanislaw6w occurs in the Lower |  | | Book (volume) | | Petrascheck on the geotectonics and metallogeny of the region together with national chapters as follows: Hungary...spar, mica, feldspar, asbestos, talc, baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine...the National Committee of the German Democratic Republic to embark in principle on a fifth volume, Eastern...Europe includes the Federal Republic of Germany, the German Democratic Republic, Poland, Austria, Switzerland...Each volume has an introductory chapter of the region concerned, and each national chapter also incorporates |  | Cairncross, Bruce, Windisch, Wolfgang, Smit, Henk, Fraser, Allan, Gutzmer, Jens (2008) The Vergenoeg: Gauteng Province, South Africa Fluorite Mine. Rocks & Minerals, 83 (5) 410-421 doi:10.3200/rmin.83.5.410-421 | Journal (article/letter/editorial) | | GAUTENG PROVINCE, SOUTH AFRICA T FLUORITE MINE he Vergenoeg fluorite mine is located in the Gauteng Province...production of fluorite mineral specimens—it is located on the largest fluorite deposit on Earth, yet...yet it is virtually devoid of large, aesthetic fluorite crystals. Even so, there is an interesting array...azurite, gearksutite, nitrocalcite, prosopite, and siderite (Cairncross and Dixon 1995), and recently koechlinite...Afrikaans, meaning “far enough.” The Vergenoeg fluorite mine is located approximately 140 kilometers northeast |  | | Journal (article/letter/editorial) | | Transbaikal region) and at the Oktyabr’skoe skarn magnetite deposit in the Angara region. The compiled...deposits—Karasug in Tuva and Khalyuta in western Transbaikal region—and the Angara–Ilim Corresponding author: A.V...ru type Oktyabr’skoe skarn magnetite deposit in the Angara region. We had the opportunity to study the...Part of the sulfates from the western Transbaikal region were analyzed at the Institute of Geochemistry...in Central Asia. Carbonatite district of central Tuva: Karasug deposit (92.12°, 51.32°); occurrences: |  | | Journal (article/letter/editorial) | | Sulphides and Sulphosalts in the Abakaliki Pb-Zn Deposit, Lower Benue Trough (Nigeria) and Their Genetic...Georg-August Universit/it, G6ttingen, Federal Republic of Germany With 4 Figures Received April 3, 1991;...August 14, 1992 Summary The Abakaliki lead-zinc deposit in the lower Benue Trough (Nigeria) represents...anstiegen. Introduction The Abakaliki lead-zinc deposit consisting of three lodes (Enyigba, Ameri and Ameka)...length. Mining for lead and zinc in the Abakaliki deposit contributed over half of the total recorded production |  | | Journal (issue) | | minerals, such as quartz, calcite, gypsum, and fluorite, are represented by excellent specimens. There...VSGM, M'22262. Photo: M. Leybov. Agate. Unknown deposit. Fragment 10x 12 an. VSGM Ng 8068. Rhoto: M. Leybov...specimens, we should also mention collections of fluorite (England, Tadzhikistan, and Transbaikalia), barite...arranged according to geographical location (country — region — locality), excluding the tematic collections...specimens. Next follows Italy, England, the Czech Republic, and Slovakia, each being represented by approximately |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely..."jacupirangite" found in the Jacupiranga carbonatite deposit is ilmenite, in lustrous, flattened crystals to...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during |  | | Journal (article/letter/editorial) | | Mineralization at the Kremnica Au–Ag Epithermal Deposit, Slovak Republic Martin Števko 1,2, *, Jiří Sejkora 1...Cirkusová 1740, Prague 9, 193 00 Horní Počernice, Czech Republic; jiri_sejkora@nm.cz (J.S.); zdenek_dolnicek@nm...Place 293, Příbram VI, 261 01 Březové Hory, Czech Republic Correspondence: msminerals@gmail.com; Tel.:...mineralization has been discovered in the Kremnica ore district, central Slovakia. The mineralization is hosted...and tintinaite were described from the quartz-siderite–sulphidic veins near Dobšiná and Uhorná in the |  | Sasmaz, Ahmet, Kryuchenko, Nataliya, Zhovinsky, Edward, Suyarko, Vasily, Konakci, Nevin, Akgul, Bunyamin (2018) Major, trace and rare earth element (REE) geochemistry of different colored fluorites in the Bobrynets region, Ukraine. Ore Geology Reviews, 102. 338-350 doi:10.1016/j.oregeorev.2018.09.014 | Journal (article/letter/editorial) | | of different colored fluorites in the Bobrynets region, Ukraine Ahmet Sasmaz, Nataliya Kryuchenko, Edward...of different colored fluorites in the Bobrynets region, Ukraine, Ore Geology Reviews (2018), doi: https://doi...of different colored fluorites in the Bobrynets region, Ukraine Ahmet Sasmaza*, Nataliya Kryuchenko b...61022, Kharkiv, Ukraine Abstract The Bobrynets fluorite mineralization in the exo-contact zone of Kri...anticlinoria and the Ingulo-Ingulets synclinoria. The fluorite mineralization appears as vein and disseminat |  | Palinkaš, Ladislav, Borojević Šoštarić, Sibila, Strmić Palinkaš, Sabina, Prochaska, Walter, Pécskay, Zoltan, Neubauer, Franz, Spangenberg, Jorge E (2016) The Ljubija geothermal field: A herald of the Pangea break-up (NW Bosnia and Herzegovina) Geologia Croatica, 69 (1) 3-30 doi:10.4154/gc.2016.02 | Journal (article/letter/editorial) | | Keywords: Siderite-barite-polysulphide deposits, Dinarides, Ljubija, Permian, zebra texture siderite, early...The Ljubija ore deposits are the loci typici of siderite-barite-polysulphide deposits within the Inner...consisting of Fe carbonates, sulphides, barite and fluorite are scattered over an area of 150 square km. The...of Fe carbonate, sulphide minerals, barite and fluorite over an area of 150 square km. According to written...industrial mining in the Ljubija ore field (Adamuša ore deposit) began however, as a lead-zinc mine, and was temporarily |
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