 | | Book (edition) | | groups: The number of new mineral species may grow as an avalanche, flooding the mineral population with tens...lepidolite, wolfrarnite). In many cases, minerals have an intermediate composition between theoretical end-members...to crystallographic tenns (e .g. prismatine), to an organization (e.g .. mgriite). to a journal (minrecordite)...with both enclosed in square brackets, e.g. fluorapatite Ca[Fl(PO 4)3] or euchroite 0.1 2[OHIAsO 4]•3H...form. Many minerals display characteristic twinning, an intergrowth of two or more individual crystals of |  | | Journal (article/letter/editorial) | | University Oxford, Ohio 45056 rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts...have made Pulsifer the premier locality for fluorapatite in the United States (Wilson 1977; Francis and...many others, another of North America’s finest fluorapatite specimens. It is from a locality, however, that...geological environment in which this specimen formed was an Alpine cleft (Graeser 1998). Clefts or fissures form... associated with orogenic metamorphism, often deposit characteristic minerals, sometimes including apatite |  | Jonsson, Erik, Harlov, Daniel E., MaJka, Jarosław, Högdahl, Karin, Persson-Nilsson, Katarina (2016) Fluorapatite-monazite-allanite relations in the Grängesberg apatite-iron oxide ore district, Bergslagen, Sweden. American Mineralogist, 101 (8) 1769-1782 doi:10.2138/am-2016-5655 | Journal (article/letter/editorial) | | VERSATILE Fluorapatite-monazite-allanite relations in the Grängesberg apatite-iron oxide ore district, Bergslagen...Domkyrkotorget 1, FI-20500 Åbo, Finland 2 Abstract Fluorapatite-monazite-xenotime-allanite mineralogy, petrology...Grängesberg Mining District in the Bergslagen ore province, south central Sweden. Fluorapatite occurs in three...with the ore bodies, which contain fragmented fluorapatite crystals, and (3) the variably altered host...isolated fluorapatite grains or aggregates that are occasionally associated with magnetite in the silicate |  | | Journal (article/letter/editorial) | | Lovozero loparite-eudialyte deposit. The Kovdor baddeleyiteapatite-magnetite deposit is a potentially important...Sakharyok Zr-REE deposit. With the exception of the Afrikanda perovskite-magnetite deposit (LREE in perovskite)...perovskite) and the Kovdor baddeleyite-apatite-magnetite deposit (scandium in baddelyite), carbonatite-bearing...Belaya Zima P-Nb-REE deposit in the Irkutsk Region, and the Chuktukon Nb-REE deposit in the Krasnoyarsky...The Ulug-Tanzek Ta-NbREE deposit in Tyva and the Katugino Ta-Nb-REE deposit in Zabaykalsky Krai are stockworks |  | Harlov, Daniel E., Meighan, Corey J., Kerr, Ian D., Samson, Iain M. (2016) Mineralogy, Chemistry, and Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA. Economic Geology, 111 (8) 1963-1984 doi:10.2113/econgeo.111.8.1963 | Journal (article/letter/editorial) | | Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA* Daniel E. Harlov,1,2...Kiruna-type Pea Ridge iron oxide-apatite (IOA) deposit is hosted by a sequence of 1.47 Ga rhyolite tuffs...of altered zones composed mainly of amphibole, magnetite, hematite, and quartz, together with the presence...REE)-rich breccia pipes. In many cases, the fluorapatite within these zones is rich in inclusions of...the fluorapatite, as well as in surrounding recrystallized magnetite and hematite in the magnetite ore |  | | Journal (article/letter/editorial) | | for three types of iron deposits: limonite and magnetite deposits associated with Paleozoic sedimentary...17315 1908, p. 7 4 ) . The ore, in the form o f magnetite, was hauled by railroad cart and horse to Dillsburg...Dillsburg mag netite mines. Location The Dillsburg deposit is situated near the western edge of the Gettysburg...in the vicinity o f the mines. The Dillsburg magnetite deposits are approximately 2.4 k m east of Dillsburg...1888 (Spencer The Dillsburg deposit is classified as a Cornwall-type deposit due to the intrusion of the |  | Zeng, Li-Ping, Zhao, Xin-Fu, Li, Xiao-Chun, Hu, Hao, McFarlane, Christopher (2016) In situ elemental and isotopic analysis of fluorapatite from the Taocun magnetite-apatite deposit, Eastern China: Constraints on fluid metasomatism. American Mineralogist, 101 (11) 2468-2483 doi:10.2138/am-2016-5743 | Journal (article/letter/editorial) | | and isotopic analysis of fluorapatite from the Taocun magnetite-apatite deposit, Eastern China: Constraints... Canada Abstract Metasomatic alteration of fluorapatite has been reported in several iron-oxide apatite...on fresh and altered domains in fluorapatite from the Taocun IOA deposit, Eastern China, to evaluate the...the ore-forming event. Orebodies of the Taocun deposit are spatially associated with a subvolcanic, intermediate...present in the Taocun deposit, and fluorapatite commonly occurs with magnetite and actinolite in most |  | | Journal (article/letter/editorial) | | Auburn University Auburn, Alabama 36849-5305 Fluorapatite Downloaded by [New York University] at 14:16...Nagar District, Pakistan FROM THE SPECIMENS NOMINATED for this column, we have chosen fluorapatite as the...Connoisseur's Choice mineral for this issue. Fluorapatite is a member of the apatite group of minerals...the most familiar of which are the phosphates fluorapatite, chlorapatite, and hydroxylapatite. Other apatite-group...members of the apatite group vary considerably. Fluorapatite (calcium fluorophosphate) occurs in several |  | | Journal (article/letter/editorial) | | responses. Apatite is more precisely called fluorapatite, a member of a group of some eighteen different...following discussion, it should be understood that fluorapatite is intended. Although fluorapatite's ideal formula...atomic substitutions. An analysis (Cruft, IngameUs, and Muysson 1965) of a fluorapatite specimen from Otter...Volume 70, May/June 1995 193 Figure I (left). Fluorapatite. 1.5 em long. Franklin. New Jersey. Downloaded...Utrecht] at 12:56 13 March 2015 Figure 1 (above). Fluorapatite. 5 mm, Harvard quarry. Greenwood, Maine. which |  | Heidarian, Hassan, Lentz, David, Alirezaei, Saeed, McFarlane, Christopher, Peighambari, Sima (2018) Multiple Stage Ore Formation in the Chadormalu Iron Deposit, Bafq Metallogenic Province, Central Iran: Evidence from BSE Imaging and Apatite EPMA and LA-ICP-MS U-Pb Geochronology. Minerals, 8 (3) 87 doi:10.3390/min8030087 | Journal (article/letter/editorial) | | Multiple Stage Ore Formation in the Chadormalu Iron Deposit, Bafq Metallogenic Province, Central Iran: Evidence...February 2018 Abstract: The Chadormalu magnetite-apatite deposit in Bafq metallogenic province, Central...parts of the main ore-body, as well as apatite-magnetite veins in altered wall rocks. Textural evidence...monazite/xenotime. The primary, monazite-free fluorapatite contains higher concentrations of Na, Si, S...populations, an older dominant age of 490 ± 21 Ma, similar to other iron deposits in the Bafq district and associated |  | | Journal (article/letter/editorial) | | STABLE ISOTOPE STUDY OF THE ESFORDI APATITE-MAGNETITE DEPOSIT, CENTRAL, IRAN—A DISCUSSION ALIJAN AFTABI...Esfordi apatite-magnetite deposit. We have been working in the Bafq mining district of central Iran for...Kiruna-type apatite-magnetite deposit. First, the deposit is composed of magnetite-apatitehematite, rather...rather than simply apatite-magnetite and therefore does not fit an orthomagmatic model for Fe mineralization...with a submarine vent complex and feeder zone of an exhalative submarine volcanic system. In this context |  | Aftabi, A., Mohseni, S., Babeki, A., Azaraien, H. (2009) FLUID INCLUSION AND STABLE ISOTOPE STUDY OF THE ESFORDI APATITE-MAGNETITE DEPOSIT, CENTRAL, IRAN--A DISCUSSION. Economic Geology, 104 (1) 137-139 doi:10.2113/gsecongeo.104.1.137 | Journal (article/letter/editorial) | | STABLE ISOTOPE STUDY OF THE ESFORDI APATITE-MAGNETITE DEPOSIT, CENTRAL, IRAN—A DISCUSSION ALIJAN AFTABI...Esfordi apatite-magnetite deposit. We have been working in the Bafq mining district of central Iran for...Kiruna-type apatite-magnetite deposit. First, the deposit is composed of magnetite-apatitehematite, rather...rather than simply apatite-magnetite and therefore does not fit an orthomagmatic model for Fe mineralization...with a submarine vent complex and feeder zone of an exhalative submarine volcanic system. In this context |  | Lupulescu, Marian V., Hughes, John M., Chiarenzelli, Jeffrey R, Bailey, David G. (2017) Texture, Crystal Structure, and Composition of Fluorapatites From Iron Oxide-Apatite (Ioa) Deposits, Eastern Adirondack Mountains, New York. The Canadian Mineralogist, 55 (3) 399-417 doi:10.3749/canmin.1600057 | Journal (article/letter/editorial) | | consist of intrusive sheets or dikes of magnetite, fluorapatite, augitic pyroxene, quartz, and microcline...with hematite exsolution, Vrich titanite rimming magnetite, zircon, monazite-(Ce), stillwellite-(Ce), lanthanite-(Ce)...(BSE) images highlight the following types of fluorapatite-monazite-(Ce) relations that formed as a result...intensity within larger fluorapatite grains; (3) oriented rods of quartz in fluorapatite; (4) monazite-(Ce)...rimming fluorapatite; and (5) multi-domain clusters of fluorapatite in unzoned fluorapatite. Fluorapatite |  | | Journal (article/letter/editorial) | | Rolla, Missouri 65402-1770 T he Pea Ridge magnetite deposit, Washington County, Missouri, is hosted by...massive deposit with more than 100 million tons of ore (Amdt 1981). The bottom of the deposit has not...mine is on a reduced production schedule. The magnetite is used for a variety of products, including specialty...typical of an iron-bearing magmatic-hydrothermalsystem: Magnetite, hematite, fluorapatite. calcite, fluorite...Barite crystal, 3.8 cm in length. The specimen is from an exposure of a breccia pipe on the 2,440-foot West |  | Ripp, G. S., Khodyreva, E. V., Izbrodin, I. A., Rampilov, M. O., Lastochkin, E. I., Posokhov, V. F. (2017) Genetic nature of apatite–magnetite ore in North Gurvunur deposit, western Transbaikal region. Geology of Ore Deposits, 59 (5) 407-420 doi:10.1134/s1075701517050051 | Journal (article/letter/editorial) | | 419–433. Genetic Nature of Apatite–Magnetite Ore in North Gurvunur Deposit, Western Transbaikal Region G....of the North Gurvunur deposit, which was discovered in the Eravna ore district. The ore is composed of...of apatite–magnetite paragenesis. Apatite is distinguished by elevated LREE concentrations; some of them...oxygen isotopic composition. One of them comprises magnetite and apatite, which are characterized by a homogeneous...oxygen–isotope temperature calculated for the apatite–magnetite couple (620–800°C) provides evidence for magmatic |  | Liferovich, R. P., Sokolova, E. V., Hawthorne, F. C., Laajoki, K. V.O., Gehor, S., Pakhomovsky, Y. A., Sorokhtina, N. V. (2000) Gladiusite, Fe3+2(Fe2+,Mg)4(PO4)(OH)11(H2O), a new hydrothermal mineral species from the phoscorite-carbonatite unit, Kovdor Complex, Kola Peninsula, Russia. The Canadian Mineralogist, 38 (6) 1477-1485 doi:10.2113/gscanmin.38.6.1477 | Journal (article/letter/editorial) | | dolomite, pyrochlore, several generations of magnetite, pyrite, rutile, a ternovitelike phase, catapleiite...long. Gladiusite is dark green, almost black, with an olivegreen streak, opaque in aggregates and translucent...has a Mohs hardness of 4–4½, and is brittle with an irregular fracture; cleavage and parting were not...of hydrothermal alteration of pyrrhotite and fluorapatite, the primary Fe and P minerals in the dolomite...l’altération hydrothermale de la pyrrhotite et de la fluorapatite, les minéraux primaires porteurs de Fe et P |  | | Journal (article/letter/editorial) | | localities, but with no detailed descriptions. To write an article about the iron deposits of New York State...York State. 1. Mineville mining district; 2. Ausable Forks mining district; 3. Lyon Mountain mines; 4. Benson...Highlands iron mines; 14. Tahawus mine. Figure 2 (below). An old entrance to the former Sterling mine, Orange...time as the assistant geologist for the First District he collected and exhibited 2,888 specimens of...masters of our country; he was born in the vicinity of an iron furnace, and has engaged in this business during |  | La Cruz, Nikita L., Ovalle, J. Tomás, Simon, Adam C., Konecke, Brian A., Barra, Fernando, Reich, Martin, Leisen, Mathieu, Childress, Tristan M. (2020) The Geochemistry of Magnetite and Apatite from the El Laco Iron Oxide-Apatite Deposit, Chile: Implications for Ore Genesis. Economic Geology, 115 (7). 1461-1491 doi:10.5382/econgeo.4753 | Journal (article/letter/editorial) | | The Geochemistry of Magnetite and Apatite from the El Laco Iron Oxide-Apatite Deposit, Chile: Implications...near-surface exposures of the massive magnetite orebodies (>90 vol % magnetite) at the Plio-Pleistocene El Laco...Laco iron oxide-apatite (IOA) deposit in northern Chile are similar to basaltic lava flows and have compositions...overlap high- and low-temperature hydrothermal magnetite. Existing models—liquid immiscibility and complete...new model for the evolution of the El Laco ore deposit. Backscattered electron (BSE) imaging, electron |  | Slobodník, Marek, Dillingerová, Veronika, Blažeková, Michaela, Huraiová, Monika, Hurai, Vratislav (2020) Trace Elements in Apatite as Genetic Indicators of the Evate Apatite-Magnetite Deposit, NE Mozambique. Minerals, 10 (12) 1125 doi:10.3390/min10121125 | Journal (article/letter/editorial) | | as Genetic Indicators of the Evate Apatite-Magnetite Deposit, NE Mozambique Marek Slobodník 1 , Veronika... Abstract: The Evate deposit is a Neoproterozoic (~590 Ma) magnetite-apatite-carbonate body emplaced...in NE Mozambique. A complicated history of the deposit is recorded in apatite textures visualized in cathodoluminescence...consistent apatite compositions corresponding to fluorapatite (XF = 0.51–0.73, XOH = 0.21–0.47, XCl = 0.02–0...spectrometric analyses show that apatites from unaltered magnetite-forsterite-spinel ores are depleted in Y, REE |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | Professor Berman, while traveling abroad, died in an accident. The science of mineralogy suffered a tragic...Particular mention may be made here of Hintze's Haiidhuch der Mineralogie and of the earlier editions of this work...Mineralogical Society of Great Britain. As formerly, an effort w^as made to remedy recognized inadequacies...although only with regard to the mechanics of presenting an adequate description, with certain common and important...waters of Great Salt Lake, Utah. In Canada, an important deposit of salt lies along the eastern shores of |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...COLUMBIA Ice River complex. The Ice River complex is an intrusive body of alkaline igneous rocks where sodalite...ilmenite specimens have come from an unusual calcite vein-dike occurrence with an exposure very near, indeed...consists of ilmenite. magnetite, anatase, biotite, microcline and minor fluorapatite (Robinson and Chamberlain...2008, when extensive blasting for construction of an extension to High,, ay 5 revealed veins of massive |  | | Journal (article/letter/editorial) | | huge Minorca mine in Minnesota's Mesabi range had an early shutdown before the winter season. Erie mining...announced the discovery of the new Chimney Creek gold deposit in Humboldt County, Nevada, as well as some new...E C E M B E R 1986 345 A new major vanadium deposit is being opened in the Republic of South Africa...operate a vanadiumbearing magnetite deposit on Kennedy's Vale farm, Lydenburg district of the Bushveld complex...were diopside (sharply terminated), amphibole, fluorapatite (sharply ter minated), pyrrhotite ( X R D ) |  | La Cruz, Nikita L., Simon, Adam C., Wolf, Aaron S., Reich, Martin, Barra, Fernando, Gagnon, Joel E. (2019) The geochemistry of apatite from the Los Colorados iron oxide–apatite deposit, Chile: implications for ore genesis. Mineralium Deposita, 54 (8) 1143-1156 doi:10.1007/s00126-019-00861-z | Journal (article/letter/editorial) | | apatite from the Los Colorados iron oxide–apatite deposit, Chile: implications for ore genesis Nikita L....Colorados iron oxide–apatite (IOA) deposit, the largest IOA deposit in the Chilean Iron Belt (CIB), exhibit...host rocks. Apatite in the deposit is intimately intergrown with magnetite and actinolite for which trace...magmatic/magmatic-hydrothermal genesis for the deposit. The compositional data for apatite are consistent...wherein F-rich apatite cores crystallized with magnetite from silicate melt, followed by exsolution of |  | | Journal (article/letter/editorial) | | inclusion study of the Meishan iron oxide–apatite deposit, SE China Jinjie Yu & Linrui Che & Tiezhu Wang...Springer-Verlag Berlin Heidelberg 2015 Abstract The Meishan deposit (338 Mt at 39 % Fe) comprises massive ores in the...and/or gold orebodies above or alongside the main magnetite orebody. Stage 2 apatites have homogenization...11 wt% NaCleq. Calculated δ18Ofluid values of magnetite and apatite from the disseminated ores vary between...those observed in the massive and disseminated magnetite ores. δD values for the quartz and calcite vary |  | | Report (issue) | | Geologic Data.................. 38 2 INTRODUCTION An inventory of more than 1,600 world phosphate mines...depositional environments and to construct phosphate deposit models. The compiled data have been edited for...countries, if a given name refers to a mine or deposit, a nearby location or administrative area, a geologic...multiple names may be used to refer to a single deposit or mine. For large deposits or mineralized areas...record. All of the records were classified by deposit type, except where no data were available. DATA |
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