 | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised âą by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Book | | preserved (FernandezDiaz et al., 2009). OâNeil and Taylor (1967) nearly 50 years ago proposed that the cation...(Harlov and FoÌrster, 2003). the fluor- and chlorapatite structure, the LREE mainly substitute on the...experimentally, partial alteration of natural chlorapatite [(Y ĂŸ REE)2O3 ÂŒ 1e1.5 wt%] to hydroxyl-FAP in...experiments involving H2O-induced metasomatizatism of chlorapatite, monazite (besides xenotime) crystallized both...inclusions and border grains in sections of the chlorapatite earlier metasomatized to hydroxyl-FAP by H2O-F |  | | Journal (article/letter/editorial) | | THE BEAVER-HARRISON, BEAVER COUNTY, UTAH L6 CHONDRITE Klaus Kell and George Conrad Department of Geology...âąU ) , chromite (CmS.7SplO.6UV9.4PCO.~C0.7)' chlorapatite and whitlockite; and hydrous ferric oxide ofterrestrial...old abandoned Beaver-Harrison Mine, Beaver Lake Mountains, Beaver County, Utah (SWY4SWY4 sec 6, T. 27S;...mapping the limonite alteration zones of the OK-Mine sulfide system and was paying particular attention...and high-Ca pyroxene, plagioclase, chrornite, chlorapatite, whitlockite) were analyzed using an ARL EMX-SM |  | | Journal (article/letter/editorial) | | (1992) © Meteoritical Society, 1992. Printed in USA Note Fuc Bin - an L5 chondrite fall from Vietnam...University of California, Los Angeles, California 90024, USA +Vernadsky Institute of Geochemistry and Analytical...(Fs 7., W044.2 ) , plagioclase (Ab8J.80r,), chlorapatite, merrillite and opaque minerals: chromite, troilite...plagioclase-normative material, accessory high-Ca pyroxene, chlorapatite and merrillite, and the following opaque minerals:...MnO 0.380.60; MgO 2.2-2.7. Relatively large chlorapatite grains (300 ~m) (CaO, 49.2; P205' 42.7; FeO |  | | Journal (article/letter/editorial) | | Copyright © 2003 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/03 $30.00 â«č .00 Pergamon...Laboratory, Yale University, New Haven, CT 06511 USA 2 Department of Earth and Space Sciences, University...University of California, Los Angeles, CA 90095, USA (Received July 11, 2002; accepted in revised form February...AbstractâOxygen isotope ratios of merrillite and chlorapatite in the Martian meteorites ALH84001 and Los Angeles...made using Bancroft, Ontario apatite and Tip Top Mine whitlockite as isotopic standards. Bancroft, Ontario |  | Kim, YoungJae, Konecke, Brian, Fiege, Adrian, Simon, Adam, Becker, Udo (2017) An ab-initio study of the energetics and geometry of sulfide, sulfite, and sulfate incorporation into apatite: The thermodynamic basis for using this system as an oxybarometer. American Mineralogist, 102 (8) 1646-1656 doi:10.2138/am-2017-6044 | Journal (article/letter/editorial) | | Environmental Sciences, University of Michigan, Ann Arbor, Michigan 48109-1005, U.S.A. Department of Earth...incorporated into the apatite structure is highest for chlorapatite end-members. Our results describe energetically...are subdivided into fluorapatite [Ca5(PO4)3F], chlorapatite [Ca5(PO4)3Cl], and hydroxylapatite [Ca5(PO4)3(OH)]...Natural 9.397 6.878 0.250 Deviation (%) 0.76 0.22 Chlorapatite Calculated 9.525 6.895 0.062 a Natural 9.598...Cl,OH)2] (Supplemental1 Fig. S.1). Thus, the chlorapatite and hydroxylapatite structures reduce the symmetry |  | | Journal (article/letter/editorial) | | (1990) © Meteoritical Society, 1990. Printed in USA The Loxton meteorite: A new olivine-bronzite chondrite...9Fs94), nickel-iron, troilite, chromite and chlorapatite. INTRODUCTION A SINGLE MASS OF THE LoXTON METEORITE...orthopyroxene with minor amounts of clinopyroxene, chlorapatite and chromite. Compositions of the silicate phases...J. Geophys. Res. 69, 3487-3515. SCOTT E. R. D., TAYLOR G. J. AND KEIL K. (1986) Accretion, metamorphism...petrologic studies of meteorites from Roosevelt County, New Mexico. Proc. Lunar Planet. Sci. Con! 17th |  | Hyde, Brendt C., Day, James M. D., Tait, Kimberly T., Ash, Richard D., Holdsworth, David W., Moser, Desmond E. (2014) Characterization of weathering and heterogeneous mineral phase distribution in brachinite Northwest Africa 4872. Meteoritics & Planetary Science, 49 (7) 1141-1156 doi:10.1111/maps.12320 | Journal (article/letter/editorial) | | 92093â0244, USA 3 Department of Geology, University of Maryland, College Park, Maryland 20742, USA 4 Robarts...electron (BSE) threshold method. Small amounts of chlorapatite, merrillite, anhydrite, calcite, and magnesium...abundances in mineral phases. Olivine, pyroxene, chlorapatite, Cr-spinel, Fe-sulfide, and Fe-oxide were analyzed...with cross sections of tens of microns across. Chlorapatite is present as a minor phase and is sometimes...mineral grains of the NWA 4872 assemblage (e.g., chlorapatite) did, however, return clear electron diffraction |  | Jones, Rhian H., McCubbin, Francis M., Dreeland, Linda, Guan, Yunbin, Burger, Paul V., Shearer, Charles K. (2014) Phosphate minerals in LL chondrites: A record of the action of fluids during metamorphism on ordinary chondrite parent bodies. Geochimica et Cosmochimica Acta, 132. 120-140 doi:10.1016/j.gca.2014.01.027 | Journal (article/letter/editorial) | | of New Mexico, MSC03 2040, Albuquerque, NM 87131, USA b Institute of Meteoritics, University of New Mexico...Mexico, MSC03 2050, Albuquerque, NM 87131, USA c Division of Geological and Planetary Sciences, California...Institute of Technology, MC 170-25, Pasadena, CA 91125, USA Received 3 June 2013; accepted in revised form 22...contain two phosphate minerals, merrillite and chlorapatite, both of which are secondary minerals that developed...merrillite and chlorapatite, as well as textures indicating replacement of merrillite by chlorapatite, support |  | | Journal (article/letter/editorial) | | (1988) © Meteoritical Society, 1988. Printed in USA The Linum Chondrite J. MATTHES" AND K. ADAM 2...troilite, chromite and accessory amounts of chlorapatite and whitlockite. INTRODUCTION of 1.6-2.2 mol.../Fe2+ + Mg: 0.907), and accessory amounts of chlorapatite and whitlockite. Classification Unum is classified...Smithsonian Institution Press. SCOTT E. R. D., TAYLOR G. 1. AND KEIL K. (1986) Accretion, metamorphism...petrologic studies of meteorites from Roosevelt County, New Mexico. Proc. Lunar Planet. Sci. Conf. 17th |  | | Journal (article/letter/editorial) | | world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...Alleghany County. Howard Freeland specimen and photo. Rutherford pegmatite in Amelia County and the Lynch...Station locality (turquoise crystals) in Campbell County, are now closed to collectors. However, landowners...(c) = currently closed to collecting Albemarle County Alberene soapstone quarryâAlberene amphiboie asbestos...pseudomorphs after pyrite, pyrite, siderite Faber lead mineânear Faber cerussite, chalcopyrite, fluorite, argentiferous |  | | Journal (article/letter/editorial) | | (Ab81An16Or3), clinopyroxene (En52Wo42Fs6), chlorapatite, merrillite, ilmenite, and native copper. Three...and clinopyroxene. Accessory minerals include chlorapatite, merrillite, ilmenite, spinel, and native copper...1687 © The Meteoritical Society, 2009. Printed in USA. 1688 R. Tappert et al. Fig 1. Map of the Eyre...(~50 ”m) in close contact with metal grains. Chlorapatite with chlorine concentrations of up to 5.5 wt%...Merrillite also occurs closely associated with chlorapatite, which is not uncommon in ordinary chondrites |  | SĆaby, Ewa, Förster, Hans-JĂŒrgen, Wirth, Richard, Wudarska, Alicja, Birski, Ćukasz, MoszumaĆska, Izabela (2017) Validity of the Apatite/Merrillite Relationship in Evaluating the Water Content in the Martian Mantle: Implications from Shergottite Northwest Africa (NWA) 2975. Geosciences, 7 (4) 99 doi:10.3390/geosciences7040099 | Journal (article/letter/editorial) | | generations of fluorapatite (F > Cl~OH and F-rich), chlorapatite and ferromerrillite-merrillite were reconstructed...differentiation and degassing stage. In turn, chlorapatite replaced ferromerrillite-merrillite and was...precisely determined. Keywords: fluorapatite; chlorapatite; ferromerrillite; volatiles; shergottite; TEM;...formation of high-pressure polymorphs [22â25]. Chlorapatite and merrillite are the most frequently occurring...27â34] and references therein). The occurrence of chlorapatite and merrillite is related to magma differentiation |  | Zhou, Qin, Herd, Christopher D.K., Yin, Qing-Zhu, Li, Xian-Hua, Wu, Fu-Yuan, Li, Qiu-Li, Liu, Yu, Tang, Guo-Qiang, McCoy, Timothy J. (2013) Geochronology of the Martian meteorite Zagami revealed by UâPb ion probe dating of accessory minerals. Earth and Planetary Science Letters, 374. 156-163 doi:10.1016/j.epsl.2013.05.035 | Journal (article/letter/editorial) | | Sciences, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB, Canada T6G 2E3 d Department of Geology...California at Davis, One Shields Avenue, Davis, CA 95616, USA e Department of Mineral Sciences, Smithsonian National...10th & Constitution NW, Washington, DC 20560-0119, USA b art ic l e i nf o a b s t r a c t Article history:...and Atmospheric Sciences at the University of Alberta, and veriïŹed by energy dispersive spectrometry...parts of assemblages of oxides, pigeonite and chlorapatite within maskelynite (e.g., Fig. 1h), in oxides |  | Liu, Yang, Ma, Chi, Beckett, John R., Chen, Yang, Guan, Yunbin (2016) Rare-earth-element minerals in martian breccia meteorites NWA 7034 and 7533: Implications for fluidârock interaction in the martian crust. Earth and Planetary Science Letters, 451. 251-262 doi:10.1016/j.epsl.2016.06.041 | Journal (article/letter/editorial) | | California Institute of Technology, Pasadena, CA 91109, USA Division of Geological and Planetary Sciences, California...California Institute of Technology, Pasadena, CA 91125, USA a r t i c l e i n f o Article history: Received...more F and OH (F-rich region) than the main chlorapatite host and forms irregular boundaries with the...F-rich regions can reach pure ïŹuorapatite. The chlorapatite hosts are similar in composition to isolated...occurring mostly as minute inclusions in isolated chlorapatite (Fig. 1, S3). There are âŒ390 isolated apatite |  | | Journal (article/letter/editorial) | | (1 997) 8 Meteoritical Society, 1997. Printed in USA. Mineralogy of meteorite groups ALANE. RUBIN Institute...California, Los Angeles, Californi.190095-1567, USA Author's e-mail address: rubin@cosmic.igpp.ucla.edu...buchwaldite carbonatefluorapatite cassidyite chlorapatite chladniite collinsite farringtonite fluorapatite...oxidized type-3 OC also contain magnetite (e,g.,Taylor et al., 1981; Krot et al., 1997). Chromian spinel...in refractory inclusions constitutes Table 3. Chlorapatite and whitlockite (ix., merrillite) are the major |  | Birski, , SĆaby, , Chatzitheodoridis, , Wirth, , Majzner, , Kozub-BudzyĆ, , SlĂĄma, , Liszewska, , Kocjan, , ZagĂłrska, (2019) Apatite from NWA 10153 and NWA 10645âThe Key to Deciphering Magmatic and Fluid Evolution History in Nakhlites. Minerals, 9 (11) 695 doi:10.3390/min9110695 | Journal (article/letter/editorial) | | Cl-rich fluorapatite as well as OH-poor, F-rich chlorapatite and fluorapatite) were reconstructed using transmission...composition and evolved toward OH-poor, F-rich chlorapatite because of its interaction with fluids. Degassing...hydrothermal fluids. Keywords: fluorapatite; chlorapatite; amorphous calcium phosphate; volatiles; nakhlite;...Populations 2 andmol 3 predominantly fluorapatiteâchlorapatite solid solutions. Population 2 had 31â59 % Cl...35â68exhibited mol % F,binary whereas fluorapatiteâchlorapatite solid solutions. 2 had sites, 31â59and mol % |  | Barrat, J. A., Gillet, Ph., Sautter, V., Jambon, A., Javoy, M., Göpel, C., Lesourd, M., Keller, F., Petit, E. (2002) Petrology and chemistry of the basaltic shergottite North West Africa 480. Meteoritics & Planetary Science, 37 (4) 487-499 doi:10.1111/j.1945-5100.2002.tb00835.x | Journal (article/letter/editorial) | | 25% maskelynite, 1% phosphates (merrillite and chlorapatite), 1% opaque oxides (ilmenite, ulvospinel and...shergottites. 487 © Meteoritical Society, 2002. Printed in USA. 488 Barrat et al. =1 em FIG. 1. The main mass...25% maskelynite, 1% phosphates (merrillite and chlorapatite), 1% opaque oxides (mainly ilmenite and chromite)...(Hale et al., 1999). Phosphates-Merrillite and chlorapatite are present in NWA 480. Merrillite, which is...FMQ buffer. Such rims were not observed around chlorapatite. Similar intergrowths have been described in |  | | Journal (issue) | | world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed...(c) = currently closed to collecting ALBEMARLE COUNTY Alberene soapstone quarry-Alberene actinolite-tremolite...limonite pseudomorphs after pyrite, siderite Faber lead mine-near Faber cerussite, chalcopyrite, fluorite, argentiferous...topaz, tourmaline, triplite Trueheart pegmatite mine (f)-near Amelia beryl (var. aquamarine), microcline |  | | Journal (article/letter/editorial) | | Woods Hole Road, Woods Hole, Massachusetts 02543, USA 2 Department of Geology, University of Georgia, 210...210 Field Street, Athens, Georgia 30602, USA *Corresponding author. E-mail: asarafian@whoi.edu (Received...crosscutting silicates. Euhedral apatites in the Moore County cumulate eucrite occur as inclusions in pyroxene...Eucrites Cumulate eucrites 10 K/ K/Th 2000 Moore County 0 = 36 EET 87542 ALH 85001 0.5 EET 90020 ...were selected for this study. Gray labels (Moore County, Serra de Mage, Allan Hills (ALH) 85001, and EET |  | McCoy, T.J., Keil, K., Clayton, R.N., Mayeda, T.K., Bogard, D.D., Garrison, D.H., Huss, G.R., Hutcheon, I.D., Wieler, R. (1996) A petrologic, chemical, and isotopic study of Monument Draw and comparison with other acapulcoites: Evidence for formation by incipient partial melting. Geochimica et Cosmochimica Acta, 60 (14) 2681-2708 doi:10.1016/0016-7037(96)00109-3 | Journal (article/letter/editorial) | | Copyright© 1996 ElsevierScienceLtd Printed in the USA. All rights reserved 0016-7037/96 $15.00 + .00 Pergamon...Honolulu, HI 96822, USA 2NASA/Johnson Space Center, Code SN4, Houston, TX 77058, USA 3Hawaii Center for...Honolulu, HI 96822, USA 4Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA 5Division of...California Institute of Technology, Pasadena, CA 91125.USA 6ETH Ztirich, Isotopengeologie NO C61, CH-8092 Ziirich...wide range of theoretical considerations (e.g., Taylor et al., 1993, and references therein). Of special |  | | Journal (article/letter/editorial) | | Meteontical Society, 1999 Printed in USA A halite-siderite-anhydrite-chlorapatite assemblage in Nakhla: Mineralogical...results of a study of a halite-siderite-anhydrite-chlorapatite assemblage in the Shergotty-Nakhla-Chassigny...element study of a halite-siderite-anhydrite-chlorapatite (h-sd-an...Textures Halite, siderite, anhydrite, and some chlorapatite are associated with each other in Nakhla, with...siderite, 1% anhydrite, and trace amounts of chlorapatite. Most of these sections are from inner parts |  | | Journal (article/letter/editorial) | | KEYWORDS : apatite structure, fluorapatite, chlorapatite, hydroxylapatite, abundant phosphate mineral...which are composed of vaterite, a rare (forming chlorapatite) and OH (forming hydroxylapatite). polymorph...Geology University of Vermont Burlington, VT 05405, USA E-mail: jmhughes@uvm.edu 2 Department of Geology...Earth Science Miami University Oxford, OH 45056, USA E-mail: rakovajf@miamioh.edu E LEMENTS , V OL ....P6 3 /m symmetry. In pure hydroxylapatite and chlorapatite, with no substituents in the anion column, all |  | | Journal (article/letter/editorial) | | Forts on the south slope of the Asgard Range above Taylor Glacier (Clarke, 1989). The Neptune Mountains meteorite...the Allan Hills, the Elephant Moraine, and the Taylor Glacier, and they were collected during the 1976...solution transport. An interface between metal and chlorapatite in EET 82606 (Fig. 3b) reveals that a thin strip...indication of the still distinct boundary of the chlorapatite having been affected. Clearly demonstrated in...silicates (dark). Scalebar : 10 pm. aneselimonite mine Akagan6(Mackay,1962).It wasnoted as a corrosion |  | Wittmann, Axel, Korotev, Randy L., Jolliff, Bradley L., Irving, Anthony J., Moser, Desmond E., Barker, Ivan, Rumble, Douglas (2015) Petrography and composition of Martian regolith breccia meteorite Northwest Africa 7475. Meteoritics & Planetary Science, 50 (2) 326-352 doi:10.1111/maps.12425 | Journal (article/letter/editorial) | | 1 Brookings Dr., St. Louis, Missouri 63130â4899, USA 2 Department of Earth and Space Sciences, University...4000 15th Avenue NE, Seattle, Washington 98195, USA 3 Department of Earth Sciences, University of Western...Washington, Washington, District of Columbia 20015, USA * Corresponding author. E-mail: axel.wittmann@yahoo...anhedral opaque phases. minor, 10â50 lm-sized chlorapatite, ilmenite, and magnetite chadacrysts (Figs....crystals. Minor components include up to 0.1 mm chlorapatite and ilmenite crystals (Fig. 10a). A coarser |
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