 | | Journal (article/letter/editorial) | | Vol. 61, No. 1, 34â56, 2013. WEATHERING OF ALMANDINE GARNET: INFLUENCE OF SECONDARY MINERALS ON THE...Millersville University, Millersville, PA 17551-0302, USA Department of Geological Sciences, 206 Natural Science...State University, East Lansing, Michigan 48824-1115, USA Environmental Protection Division, Los Alamos National...Alamos, NM 87544, USA 4 Celerity, 4720 Gettysburg Rd., Suite 204, Mechanicsburg, PA 17055, USA 2 3 AbstractâSecondary...AbstractâSecondary surface layers form by replacement of almandine garnet during chemical weathering. This study |  | Defnet, Peter A., Wise, Michael A., Harmon, Russell S., Hark, Richard R., Hilferding, Keith (2021) Analysis of Garnet by Laser-Induced Breakdown SpectroscopyâTwo Practical Applications. Minerals, 11 (7) 705 doi:10.3390/min11070705 | Journal (article/letter/editorial) | | 98195, USA; defnep@uw.edu Department of Chemistry, Juniata College, Huntingdon, PA 16652, USA; richard... Smithsonian Institution, Washington, DC 20560, USA; wisem@si.edu Department of Marine, Earth and Atmospheric...North Carolina State University, Raleigh, NC 27695, USA Institute for the Preservation of Cultural Heritage...Heritage, Yale University, West Haven, CT 06516, USA Correspondence: rsharmon@ncsu.edu; Tel.: +1-919-588-0613...systems to handheld analyzers for field use. This new capability offers the possibility for using LIBS |  | | Journal (article/letter/editorial) | | com/action/journalInformation?journalCode=tigr20 Download by: [New York University] Date: 21 June 2016, At: 20:07 Isograds...metamorphism (Patom highlands) Downloaded by [New York University] at 20:07 21 June 2016 S.P. Koriltovslciy...kyanite, andalusite, chloritoid, corundum, and almandine, and the associated reactions in the elimination...been defined: chloritoid, corundum, kyanite, and almandine. Even in the zone of least metamorphism (in the...the base of the biotite to the middle of the almandine-chlorite-chloritoid (garnet) sub facies within |  | | Journal (article/letter/editorial) | | IRVING L. HOROWITZ 80-19 268th Street Floral Park, New York 11004 All photos by the author; all specimens...specimens collected by Albert Francken of Beechhurst, New York Figure 2. A schematic drawing of the mineral assemblage...orogeny, powerful tectonic forces changed the rocks of New England and produced the metamorphic gabbro-gneiss...1). Associated with the quartz are crystals of almandine, kyanite, biotite, and magnesite (fig. 2). Only...pattern out of the base of the stem (fig. 17). Almandine is intimately associated with quartz on the walls |  | | Journal (article/letter/editorial) | | California, Los Angeles, Los Angeles, California 90024, USA 2 Department of Earth Sciences, Monash University...California, Los Angeles, Los Angeles, California 90024, USA Abstract. Two mineralogic geobarometers based on...Sciences, State University of New York, Stony Brook, New York 11794, USA 1 Present address." Department...Sciences, State University of New York, Stony Brook, New York 11794, USA In their quest for widely applicable...granulite terranes have greater than 50 tool% almandine and ferrosilite components, respectively. Commonly |  | | Book | | advantage of writing a book in a new area is very apparent - it is an entirely new subject for the reader. However...disadvantages from the standpoint of the author when a new field is undertaken, as established works provide...pyrope properties Bibliography 50 50 4 Almandine 52 Modern almandine chemistry: Fe 3 Alz(SiO4h Optical and...properties 57 Almandine absorption spectra 58 Almandine colours 59 Almandine inclusions 60 Almandine sizes 62...62 Almandine occurrence 63 Almandine sources 63 Almandine phenomena stones 65 Summary of almandine properties |  | | Journal (article/letter/editorial) | | 1017/S0016756808005293 Printed in the United Kingdom Almandine garnet phenocrysts in a âź 1 Ga rhyolitic tuff...Sciences, Indiana University, Bloomington, IN 47405, USA (Received 23 October 2007; accepted 17 January 2008;...Abstract â We report on the newly discovered almandine garnet phenocrysts in rhyolitic ignimbrites (Sukhda...indicative xenoliths or xenocrysts, that these almandine garnets (Al78.7 Py12.3 Gr7.4 Sp1.6 ) are phenocrysts...Sukhda Tuff. Almandine of such composition is stable under high pressure. We infer that almandine crystallized |  | | Journal (article/letter/editorial) | | garnets: experimental determination in spessartine-almandine diffusion couples, evaluation of effective binary...AZ 85721, USA Received May 20, 1991 / Accepted November 14, 1991 Abstract. We present new experimental...experimental data on diffusion of divalent cations in almandine-spessartine diffusion couples in graphite capsules...we present new experimental data on the multicomponent diffusion in spessartine-almandine diffusion couples...for 7 days. The couple is ~0.125" across, with almandine on the right and spessartine on the left of the |  | Vlasova, D. K., Podlesskiy, K. V., Kudrya, P. F., Boronikhin, V. A., Muravitskaya, G. N. (1985) ZONING IN GARNETS FROM SKARN DEPOSITS. International Geology Review, 27 (4) 465-482 doi:10.1080/00206818509466434 | Journal (article/letter/editorial) | | This article was downloaded by: [New York University] On: 22 May 2013, At: 04:58 Publisher: Taylor &... N. Muravitskaya Boronikhin, Downloaded by [New York University] at 04:58 22 May 2013 Translated from...an increase in the iron content (andradite and almandine) and corresponds to the natural course of the...of the Skarn Deposits Studied Downloaded by [New York University] at 04:58 22 May 2013 467 rim core...Tables 3-5: grs) grossular, andr) andradite, alm) almandine, spes) spessartine, pyp) pyrope; fm = Fe 3 + /(Fe |  | | Journal (article/letter/editorial) | | 53706, USA Department of Geology, Oberlin College, 52 W. Lorain St., Oberlin, OH 44074, USA a r t i...standards (including 14 new standards) that span the compositional range of pyrope, almandine, grossular, spessartine...analyzed repeatedly by ion microprobe to develop a new method of correcting for instrumental bias in garnets...that remains an independent source of error. The new correction scheme is used to successfully reproduce...While previous analyses were at the mm-scale, the new data resolve a gradient of δ18O of 2.1â° over 16 Âľm |  | | Journal (article/letter/editorial) | | garnets: experimental determination in pyrope-almandine diffusion couples Received: 8 May 1997 / Accepted:...from homogeneous gem quality natural pyrope and almandine garnets were annealed within graphite capsules...Geosciences, University of Arizona, Tucson, AZ 85721, USA S. Chakraborty Mineralogisch-Petrographisches Institut...data in the pyrope-almandine diÂusion couple with those in the spessartine-almandine diÂusion couple of...diÂusion couples made of natural spessartine and almandine crystals. These results also incorporated the |  | Anovitz, L.M, Essene, E.J, Metz, G.W, Bohlen, S.R, Westrum, E.F, Hemingway, B.S (1993) Heat capacity and phase equilibria of almandine, Fe3Al2Si3O12. Geochimica et Cosmochimica Acta, 57 (17) 4191-4204 doi:10.1016/0016-7037(93)90315-n | Journal (article/letter/editorial) | | + .OO Heat capacity and phase equilibria of almandine, Fe&Si3012 L. M. ANOVITZ,I E. J. ESSENE,~G. W...85721, USA â Department of Geological Sciences, Univemity of Michigan, Ann Arbor, MI 48 109-1063, USA 3 US...94025, USA 4 Department of Chemistry, University of Michigan, Ann Arbor, MI 48 109-1055, USA â US Geological...Geological Survey, 959 National Center, Reston, VA 22097, USA (Received December 27, 199 1; accppled in revised&m...i993) Abstract-The heat capacity of a synthetic almandine, Fe3AI 2SIâ 30 12,was measured from 6 to 350 K |  | | Journal (article/letter/editorial) | | garnet from Emerald Creek, Latah County, Idaho, USA. PHOTO SOURCE : WWW. STARGEMSTONES .COM Laurence...gemstone, from biblical times to the present day. Almandine ( Fe 3 A l 2 Si 3 O 1 2 ) was named by Pliny the...the United States, to mark a ârich and love-filled new year.â Nowadays, garnet celebrates the second and...is the state mineral of Connecticut and it is New York Stateâs gemstone, due to the abundant garnets...is responsible for the brown tint in pyropeâ almandine garnets. Cr3+ in the octahedral Y site gives rise |  | Lupulescu, Marian, Chiarenzelli, Jeffrey, Pecha, Mark, Singer, Jared, Regan, Sean (2018) Columbite-Group Minerals from New York Pegmatites: Insights from Isotopic and Geochemical Analyses. Geosciences, 8 (5) 169 doi:10.3390/geosciences8050169 | Journal (article/letter/editorial) | | geosciences Article Columbite-Group Minerals from New York Pegmatites: Insights from Isotopic and Geochemical...5 1 2 3 4 5 * New York State Museum, Research and Collections, Albany, NY 12230, USA Department of Geology...Geology, St. Lawrence University, Canton, NY 13617, USA; jchiarenzelli@stlawu.edu Department of Geosciences...Geosciences, University of Arizona, Tucson, AZ 85721, USA; mpecha@email.arizona.edu Department of Earth and Environmental...Rensselaer Polytechnic Institute, Troy, NY 12180, USA; singej2@rpi.edu Eastern Geology and Paleoclimate |  | | Journal (article/letter/editorial) | | 84112, USA 2 Department of Geological Sciences, The University of Michigan, Ann Arbor, M148109, USA 3 Ford...Research Labors, P.O. Box 2053, Dearborn, M148121, USA Abstract. H6gbomite has generally been considered...the Benson Mine District, Adirondack Mountains, New York and the Manitouwadge Massive Sulfide District...K-feldspar-magnetite (Mt)-ilmenite (Ilm)-biotite-almandine (Alm)-sillimanite (Sil)-quartz (Qz)-hercynite...of Michigan, Ann Arbor, USA Offprint requests to: E.U. Petersen data on two new h6gbomite localities, |  | Mulligan, Suzanne R., Stavrou, Elissaios, Chariton, Stella, Tschauner, Oliver, Salamat, Ashkan, Wells, Michael L., Smith, Alexander G., Hoisch, Thomas D., Prakapenka, Vitali (2021) Equation of State for Natural Almandine, Spessartine, Pyrope Garnet: Implications for Quartz-In-Garnet Elastic Geobarometry. Minerals, 11 (5) 458 doi:10.3390/min11050458 | Journal (article/letter/editorial) | | minerals Article Equation of State for Natural Almandine, Spessartine, Pyrope Garnet: Implications for...Prakapenka, V. Equation of State for Natural Almandine, Spessartine, Pyrope Garnet: Implications for...Life Sciences Directorate, Livermore, CA 94550, USA; elissaios.stavrou@gtiit.edu.cn Department of Geoscience...Geoscience, University of Nevada, Las Vegas, NV 89134, USA; oliver.tschauner@unlv.edu (O.T.); michael.wells@unlv...Sources, University of Chicago, Chicago, IL 60637, USA; chariton@cars.uchicago.edu (S.C.); prakapenka@cars |  | | Journal (article/letter/editorial) | | southern Adirondack Highlands (Grenville Province, New York) W. H. PECK1 AND J. W. VALLEY2 1 Department of...Geology, Colgate University, Hamilton, NY 13346, USA (wpeck@mail.colgate.edu) 2 Department of Geology...Geophysics, University of Wisconsin, Madison, WI 53706, USA ABSTRACT Quartzâgarnet oxygen isotope thermometry...southern Adirondack Highlands (Grenville Province, New York) yields metamorphic temperatures of 700â 800 C...southern Adirondack Highlands (Grenville Province, New York). d18O UTM Modal Qtz/Qtz + Fld Easting Northing |  | | Journal (article/letter/editorial) | | Crystal Field Stabilization Energies of Almandine-Pyrope and Almandine-Spessartine Garnets Determined by FTIR...transitions located between 4000 and 9000 cm 1 in almandine-pyrope and almandinespessartine garnets solid...orbitals. The CFSE show a slight increase along the almandine-spessartine binary from 3730 to 3810 cm-1 and...larger increase from 3730 to 3970 cm ~ for the almandine-pyrope binary. Dodecahedral Fe2+-site distortion...3.5 times larger in magnitude along the join almandine-pyrope, where an interaction parameter of W - |  | | Journal (issue) | | Hänni2 1. AGTA Gemological Testing Center, New York, NY10017, USA e-mail: info@agta-gtc.org 2. SSEF Swiss...magnificus, Nodipecten nodosus, Nodipecten subnodosus, USA Introduction Not frequently seen but relatively...nodosus is found in the seas off the south-eastern USA to Brazil and N. subnodosus in the seas off western...(Paris) ca. 1958; courtesy ofPrimavera Gallery, New York, photo Noel Allum. A natural pearl from the...The Primavera 1036-40 Gallery of Madison Avenue, New York, is Kennedy, S., 1998. Pearl identification. The |  | Geiger, C.A., Armbruster, Th., Lager, G.A., Jiang, K., Lottermoser, W., Amthauer, G. (1992) A combined temperature dependent57Fe Mďż˝ssbauer and single crystal X-ray diffraction study of synthetic almandine: evidence for the Gol'danskii-Karyagin effect. Physics and Chemistry of Minerals, 19 (2) doi:10.1007/bf00198609 | Journal (article/letter/editorial) | | Crystal X-ray Diffraction Study of Synthetic Almandine: Evidence for the Gol'danskii-Karyagin Effect...Geology, University of Louisville,Louisville,KY 40292, USA 4 Institut ffir Mineralogie, Universit/it Salzburg...accepted January 13, 1992 Abstract. Synthetic almandine garnet, Fe3A12Si3012, has been studied by temperature...M6ssbauer spectroscopy. The Fe 2+ doublet in almandine is characterized by a small asymmetry between...fraction of 57Fe in silicates. Introduction Almandine garnet, Fea+3A12Si3012, crystallizes in the cubic |  | | Journal (issue) | | from Tanzania Nephrite Jade from Washington State, USA Copper Minerals in Chalcedony from Indonesia b...Mendez); reproduced with permission. 417 Whatâs New Big Sherlock Diamond Detector | Gemtrue Arete Synthetic...Tanzania Nephrite Jade from Washingto n State, USA Copper Mine rals in Chalcedon y from Indon esia...Mobile Bubble | Rhodonite from Washington State, USA | Talc Chinese Seal Stone | Native Copper Inclusions...Imitation Nephrite Jade from Washington State, USA, Including a New Variety Showing Optical Phenomena 494 |  | | Journal (article/letter/editorial) | | Sciences, Universityof Manitoba, Winnipeg, Manitoba, USA Department of Geology, Universityof Toronto, Toronto...magnetite + quartz; (4) magnetite + mullite + quartz. Almandine should replace cordierite in assemblages (1) and...the relationship between iron cordierite and almandine in this system is discussed. At water pressures...parallel curve, almandine replaces iron gedrite. For fo2 on this buffer curve, almandine is unstable below...hercynite-rich spinel chlorite 14 ~ chlorite septachlorite almandine cordierite fayalite Qz Mu Py Sill Gd F Cor 10/~ |  | | Journal (article/letter/editorial) | | Direct observation of immiscibility in pyrope-almandine-grossular garnet LIPING WANG,* ERIC J. ESSENE...recent thermodynamic mixing models for pyrope-almandine-grossular garnet. INTRODUCTION SAMPLE AND ANALYTICAL...dominated by a solid solution of three end-members: almandine (Fe3Al2Si3O12), grossular (Ca3Al2Si3O12), and...Earth and Space Sciences, State University of New York at Stony Brook, Stony Brook, NY 11794-2100; E-mail:...and inclusions are approximated by the pyrope-almandine-grossular system. The miscibility gap in this |  | | Report (issue) | | Connecticut, USA Š 2008 by Lithographie, LLC P.O. Box 263 ⢠East Hampton, CT 06424 ⢠USA Phone 1.860...participated in the dialogue as we launched this new policy. Thanks also to all of you for your patience...WEBER 22 Classic Garnets: Almandine BY GLORIA STAEBLER AND PAUL POHWAT 28 New England Garnet BY RUSS BEHNKE...various members). Of these fifteen species, six almandine, andradite, grossular, pyrope, spessartine, and...constitute the "pyralspite" group, named for pyrope, almandine, z and spessartine. Those with Ca + in the X-site |  | | Journal (article/letter/editorial) | | PEGMATITES OF NEW YORK STATE, USA Marian V. LUPULESCU§ Research and Collections, New York State Museum...Museum, Albany, New York 12230, USA Jeffrey R. CHIARENZELLI Department of Geology, St. Lawrence University...University, Canton, New York 13617, USA David G. BAILEY Geosciences Department, Hamilton College, Clinton, New...New York 13323, USA Abstract Pegmatites in New York State are largely restricted to areas of exposed...(scheelite). The pegmatite bodies from southern New York State and from some of the southern Adirondack |
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Bedford, Westchester County, New York, USA