 | | 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, âIt is perhaps the most beautiful of all English |  | | Journal (article/letter/editorial) | | BytĂzite, a new Cu-Sb selenide from PĆĂbram, Czech Republic 2 PAVEL Ć KĂCHA1, 2*, JIĆĂ SEJKORA2 and JAKUB...Hynka KliÄky place 293, PĆĂbram VI, 261 01, Czech Republic 2 Department of Mineralogy and Petrology...CirkusovĂĄ 1740, Prague 9 HornĂ PoÄernice, 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...PĆĂbram uranium and base-metal district, central Bohemia, Czech Republic. BytĂzite is 12 associated with |  | | Book | | (Russia), P. Bruneton (Europe), J. Cisovsky (Slovak Republic), G. Ărdi-Krausz (Hungary), H. J. Förster (Germany)...Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. KomĂnek (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 . . . . . . . . . . . . . . . . . . . . . . . |  | | 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 |  | | 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 |  | Chakhmouradian, A. R., Cooper, M. A., Medici, L., Hawthorne, F. C., Adar, F. (2008) FLUORINE-RICH HIBSCHITE FROM SILICOCARBONATITE, AFRIKANDA COMPLEX, RUSSIA: CRYSTAL CHEMISTRY AND CONDITIONS OF CRYSTALLIZATION. The Canadian Mineralogist, 46 (4) 1033-1042 doi:10.3749/canmin.46.4.1033 | Journal (article/letter/editorial) | | Yvon, Edison, New Jersey 08820, U.S.A. Abstract Calcite â amphibole â diopside silicocarbonatite from the...with titanite, chlorite, calciocatapleiite and calcite. The crystals range from 10 to 50 mm across and...Peninsula, Russia. Sommaire La silicocarbonatite Ă calcite, amphibole et diopside du complexe de Afrikanda...Ă la titanite, chlorite, calciocataplĂ©iite et calcite. Les cristaux vont de 10 Ă 15 mm de diamĂštre et...constituents of silicocarbonatites and primitive calcite carbonatites enriched in autolithic or xenolithic |  | | Journal (article/letter/editorial) | | alteration assemblages at the Leven Star gold deposit, Victoria, AustraliaâS.J. Travers and C.J.L. Wilson...of the Late Cretaceous Newton epithermal gold deposit, British Columbiaâ Lijuan Liu, Jeremy P. Richards...conditions of high-grade beryllium ore at the Snezhnoe deposit, Eastern SayanâL.B. Damdinova, S.Z. Smirnov, and...type of deposits in the West Verkhoyansky tin district, YakutiaâG.N. Gamyanin, O.V. Vikentâeva, and V...titanomagnetite in iron ore of the Pudozhgorsky depositâI.G. Bystrov, B.I. Pirogov, and O.A. Yakushina |  | 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 |  | | Book (volume) | | minerals from the National Museum in Prague, Czech Republic; the number of mineral species presented in...group uramarsite discovered in the Bota-Burum U deposit, Southern Kazakhstan, was detected by characteristic...cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as âfingerprint regionâ sensitive to the composition and the topological |  | Pei, Qiuming, Zhang, Shouting, Santosh, M., Cao, Huawen, Zhang, Wei, Hu, Xinkai, Wang, Liang (2017) Geochronology, geochemistry, fluid inclusion and C, O and Hf isotope compositions of the Shuitou fluorite deposit, Inner Mongolia, China. Ore Geology Reviews, 83. 174-190 doi:10.1016/j.oregeorev.2016.12.022 | Journal (article/letter/editorial) | | and Hf isotope compositions of the Shuitou fluorite deposit, Inner Mongolia, China Qiuming Pei, Shouting...and Hf isotope compositions of the Shuitou fluorite deposit, Inner Mongolia, China, Ore Geology Reviews...Hf 2 isotope compositions of the Shuitou fluorite deposit, 3 Inner Mongolia, China 4 5 Qiuming Peia...mineralization. Here we investigate the large Shuitou fluorite deposit 19 located within the SGXR mineralized belt...on the fluorite ore 23 yield an isochron age of 132±11 Ma. Fluid inclusions in the fluorite show low |  | | Journal (article/letter/editorial) | | Neogene interstratal karst-type PoÌhrenk fluoriteâbarite (F lead) deposit (KVrşehir, Central Anatolia, Turkey)...January 2006 Abstract The PoÌhrenk fluoriteâbarite (F lead) deposit is located 200 km east of Ankara,...openspace fillings, breccias and veins. The PoÌhrenk deposit was emplaced epigenetically after the host rocks...potentially main source of F, Ba and Pb for the PoÌhrenk deposit. Release of these elements from granitoids can...Keywords: Turkey; Central Anatolia; KVrşehir; Fluorite; Barite; Paleokarst; Stable isotopes 1. Introduction |  | | Journal (article/letter/editorial) | | in the PrÌĂbram Uranium and Base-Metal District (Czech Republic) Pavel Ć kĂĄcha 1,2, *, JirÌĂ Sejkora 2...Place 293, PrÌĂbram VI, 261 01 BrÌezovĂ© Hory, Czech Republic Department of Mineralogy and Petrology, National...CirkusovĂĄ 1740, Prague 9, 193 00 HornĂ PocÌernice, Czech Republic; jiri_sejkora@nm.cz Institute of Physics ASCR...ASCR, v.v.i., Na Slovance 2, 182 21 Prague 8, Czech Republic; plasil@fzu.cz Correspondence: skacha-p@muzeum-pribram...base-metal district (Central Bohemia, Czech Republic) bound to uraninite occurrences in calcite hydrothermal |  | | 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)...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages...mineral to reflect the light gypsum. 3 - calcite, 4 - fluorite, 5 - apatite, 6 - ortho- beam on the polished |  | Fang, Yi, Zou, Hao, Bagas, Leon, Said, Nuru, Li, Yang, Liu, Hang (2020) Fluorite deposits in the Zhejiang Province, southeast China: The possible role of extension during the late stages in the subduction of the Paleo-Pacific oceanic plate, as indicated by the Gudongkeng fluorite deposit. Ore Geology Reviews, 117. 103276 doi:10.1016/j.oregeorev.2019.103276 | Journal (article/letter/editorial) | | Journal Pre-proofs Fluorite deposits in the Zhejiang Province, southeast China: The possible role of...oceanic plate, as indicated by the Gudongkeng fluorite deposit Yi Fang, Hao Zou, Leon Bagas, Nuru Said, Yang...Fang, H. Zou, L. Bagas, N. Said, Y. Li, H. Liu, Fluorite deposits in the Zhejiang Province, southeast China:...oceanic plate, as indicated by the Gudongkeng fluorite deposit, Ore Geology Reviews (2019), doi: https://doi...pertain. © 2019 Published by Elsevier B.V. Fluorite deposits in the Zhejiang Province, southeast China: |  | | Journal (article/letter/editorial) | | 2012 Article Investigation of fluorite from the Slavyanka deposit, Bulgaria as a material for application...geodynamic point of view the Slavyanka deposit belongs to a region of autonomous Alpine tectono-magmatic...the morphogenetic type of the deposit. This is a case of vein-type deposit formation, which is due to the...appear as zonality in the distribution of the fluorite formation temperature and as regular variation...leading to a direction-dependent change of the fluorite properties. Inverse temperature zoning is caused |  | Zhao, Yu, Pei, Qiuming, Zhang, Shouâting, Guo, Guanghua, Li, Junjun, Liu, Wengang, Hu, Xinkai, Song, Kairui, Wang, Liang (2020) Formation timing and genesis of
M
adiu fluorite deposit in
East Qinling, China
:
C
onstraints from fluid inclusion, geochemistry, and
HâOâSrâNd
isotopes. Geological Journal, 55 (4). 2532-2549 doi:10.1002/gj.3522 | Journal (article/letter/editorial) | | ARTICLE Formation timing and genesis of Madiu fluorite deposit in East Qinling, China: Constraints from fluid...Geosciences, Beijing, China 2 The Heyu fluorite ore district is newly discovered in the East Qinling...(EQMB), central China. In this district, the large Madiu fluorite deposit contains 3 depth and occurred...orebodies. The deposit may have formed at shallow trending, steeply dipping faults. The fluorite mineralization...stages (I and II). Fluid inclusions in stage I fluorite homogenized at 132.2°C to 342.5°C (peak at 170°Câ210°C) |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Isotopic Geochemistry of Chinese Fluorite Deposits a Li Changjiang & Wang Guowu b a ...Geology and Mineral Resources, Hangzhou, People's Republic of China b Zhejiang Province , Geology and Mineral...Mineral Resources, Hangzhou, People's Republic of China Version of record first published: 06 Jul 2010...Guowu (1996): Isotopic Geochemistry of Chinese Fluorite Deposits, International Geology Review, 38:11...rights reserved. Isotopic Geochemistry of Chinese Fluorite Deposits LI CHANGJIANG Zhejiang Institute of |  | Andrade, F.R.D, Möller, P, LĂŒders, V, Dulski, P, Gilg, H.A (1999) Hydrothermal rare earth elements mineralization in the Barra do ItapirapuĂŁ carbonatite, southern Brazil: behaviour of selected trace elements and stable isotopes (C, O) Chemical Geology, 155 (1) 91-113 doi:10.1016/s0009-2541(98)00143-0 | Journal (article/letter/editorial) | | carbonatite has led to the formation of quartz, apatite, fluorite, rare earth fluorocarbonates, barite and sulfides...contrast, the Type II overprint contains apatite, fluorite and barite as dominant hydrothermal minerals,...rare earth elements ĆœREE., niobium, phosphate and fluorite Ćœe.g., Moller, 1989; Mariano, 1989.. š Several...1996.. The largest known REE deposit, the sediment-hosted bastnaesite deposit of Bayan Obo in China, is...Pass carbonatite, USA, hosts a very large REE deposit and represents a unique case of magmatic bastnaesite |  | 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 fluoriteâcalcite veins and is characterized by unusually high REE content in carbonate...minerals (1,400 ppm in calcite; up to 2,000 ppm in siderite) and in fluorite (about 600 ppm). Since the...the 1960s, the genesis of the deposit has been attributed to a mesothermal hydrothermal event connected |  | 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) | | synchysite inclusions in calcite, identified via Raman spectroscopy. Calcite bulk analyses have roof-shaped...PAAS-normalized). The synchysite component in calcite gangue is detected in polymetallic veins all over... 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 ΔNdi of â 2 to â 5. Fluorite in the Lower Harz Mountains has strong positive |  | | Journal (article/letter/editorial) | | dating of fluorite: application to the La Azul fluorspar deposit in the Taxco mining district, Mexicoâ...19 April 2006 # Springer-Verlag 2006 Keywords Fluorite . Low temperature . Rhyolite . (U-Th)/He dating...deposits . Resetting Introduction The La Azul fluorite deposit (Acamixtla, Guerrero State, Mexico) has attracted...its closeness to the important Taxco AgâZnâPbâCu district, where mineralization is present as mesothermal...and age data. However, their description of the deposit lacks basic information and omits a whole set of |  | GonzĂĄlez-Partida, Eduardo, CamprubĂ, Antoni, Carrillo-ChĂĄvez, Alejandro, DĂaz-Carreño, Erik, GonzĂĄlez-Ruiz, Luis, FarfĂĄn-PanamĂĄ, JosĂ©, Cienfuegos-Alvarado, Edith, Morales-Puente, Pedro, VĂĄzquez-RamĂrez, Juan (2019) Giant Fluorite Mineralization in Central Mexico by Means of Exceptionally Low Salinity Fluids: An Unusual Style among MVT Deposits. Minerals, 9 (1) 35 doi:10.3390/min9010035 | Journal (article/letter/editorial) | | minerals Article Giant Fluorite Mineralization in Central Mexico by Means of Exceptionally Low Salinity...world-class Las Cuevas (the largest single fluorite deposit in the world) has been historically disputed...â1.84â° VPDB) data from hydrothermal calcite associated with fluorite mineralization indicated that the...endemic case of fluorosis. The precipitation of fluorite is possible at low temperatures (at which the...reaction with Fâ and resulted in the precipitation of fluorite. This scenario stands for a depositional model |  | Liu, Biao, Wu, Qian-Hong, Li, Huan, Wu, Jing-Hua, Cao, Jing-Ya, Jiang, Jiang-Bo, Liang, Wei (2020) Fault-controlled fluid evolution in the Xitian WâSnâPbâZnâfluorite mineralization system (South China): Insights from fluorite texture, geochemistry and geochronology. Ore Geology Reviews, 116. 103233 doi:10.1016/j.oregeorev.2019.103233 | Journal (article/letter/editorial) | | Xitian WâSnâPbâZnâfluorite mineralization system (South China): Insights from fluorite texture, geochemistry...Xitian WâSnâPbâZnâfluorite mineralization system (South China): Insights from fluorite texture, geochemistry...Xitian WâSnâPbâZnâfluorite mineralization system (South China): Insights from fluorite texture, geochemistry...*Corresponding author: lihuan@csu.edu.cn (H. Li) ABSTRACT: Fluorite is one of the most common minerals in the granite-related...late fluorite stage, thus responsible for the Xinggao and Guangming fluorite deposits in the region. In |  | | Journal (article/letter/editorial) | | of a carbonatiteassociated fluorite deposit at Speewah, East Kimberley region, Western Australia M. P....Editorial handling: L. Gwalani Summary The Speewah fluorite deposit (>2.28 Mt at 25.5% CaF2) is sited adjacent...of the Halls Creek Orogen, in the East Kimberley region of Western Australia. Host rocks are Palaeoproterozoic... and the Yungul carbonatite. The deposit comprises mainly fluoriteâquartz veins associated with lesser...lesser barite, sulfides and calcite, controlled by NNEâSSW and NâS brittle faults and fractures. Cross-cutting |  | | Journal (article/letter/editorial) | | sparsely mineralized barites from the Federal Republic of Germany. Sr Middle Silurian to Middle Devonian...fur- bonates of northwestern Ohio, whereas in the district ther and extended on other gangue minerals as...the same deposition phases in the in the Federal Republic of Germany published by individual veins. Sr concentrations...Cel -- celestite, Ba - - barite, F -- fluorite, Cc - - calcite, D o l - - dolomite, R h o -rhodocrosite...the mineralizing fluids. Isotopic values of a fluorite and a barite sample from the western Frankenwald |
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