 | IVANOVA, Marina A., KONONKOVA, Natalia N., KROT, Alexander N., GREENWOOD, Richard C., FRANCHI, Ian A., VERCHOVSKY, Alexander B., TRIELOFF, Mario, KOROCHANTSEVA, Ekaterina V., BRANDSTÄTTER, Franz (2008) The Isheyevo meteorite: Mineralogy, petrology, bulk chemistry, oxygen, nitrogen, carbon isotopic compositions, and40Ar-39Ar ages. Meteoritics & Planetary Science, 43 (5) 915-940 doi:10.1111/j.1945-5100.2008.tb01090.x | Journal (article/letter/editorial) | | available online at http://meteoritics.org The Isheyevo meteorite: Mineralogy, petrology, bulk chemistry, oxygen...Geochemistry and Analytical Chemistry, Moscow 119991, Russia of Ocean, Earth Science and Technology, Hawai’i...revision accepted 30 September 2007) Abstract–Isheyevo is a metal-rich carbonaceous chondrite that contains...CBb chondrites, ~20% of Fe,Ni-metal grains in Isheyevo are chemically zoned. Similarly to CH chondrites...melilite-rich types; AOAs are very rare. We infer that Isheyevo is a complex mixture of materials formed by different |  | | Journal (article/letter/editorial) | | Chondritic lithic clasts in the CB/CH-like meteorite Isheyevo: Fragments of previously unsampled parent...February 2010 Abstract The CB/CH-like chondrite Isheyevo is characterized by the absence of fine-grained...to the pristine high-temperature components of Isheyevo, these clasts experienced extensive aqueous alteration...high-temperature components or were added later to the final Isheyevo parent body during regolith gardening. In order...origin and secondary alteration of the clasts in Isheyevo, we studied their mineralogy, petrography, structural |  | | Journal (article/letter/editorial) | | inclusions in the CH/CB-like carbonaceous chondrite Isheyevo: I. Mineralogy and petrography Alexander N. KROT1*...Lomonosov Moscow State University, Moscow 119992, Russia 3Vernadsky Institute of Geochemistry and Analytical...Analytical Chemistry, Kosygin Street 19, Moscow 119991, Russia *Corresponding author. E-mail: sasha@higp.hawaii...April 2008) Abstract–The CH/CB-like chondrite Isheyevo consists of metal-rich (70–90 vol% Fe,Ni-metal)...abundances between the lithologies. About 55% of the Isheyevo CAIs are very refractory (hibonite-rich and grossite-rich) |  | | Journal (article/letter/editorial) | | (CAIs) from the metal-rich carbonaceous chondrites Isheyevo (CH/CB-like), Acfer 214 paired with Acfer 182...and a significant fraction of those from CHs and Isheyevo are 16O-depleted. Most of the 16O-depleted CAIs...(cryptocrystalline and skeletal) chondrules in CHs, CBs, and Isheyevo either by an unspecified, late, single-stage, highlyenergetic...(ii) In addition to these components, the CHs and Isheyevo contain a high abundance of chondrules and refractory...metal-rich carbonaceous chondrites (CH, CB, and Isheyevo) show several anomalies. (i) CAIs in CB chondrites |  | | Journal (article/letter/editorial) | | hibonite, grossite, melilite (Åk1344), spinel, perovskite, Al,Ti-diopside (in wt%, Al2O3 up to 13 19...refractory and composed of grossite, hibonite, perovskite, very Al-rich py- 49 roxene, and gehlenitic...72 inclusions) (Krot et al., 2010). The Isheyevo meteorite is classified as the CH/CB-like chondrite...(NWA) 739, 86 Acfer 214, and CH/CB chondrite Isheyevo. 87 ANALYTICAL PROCEDURES 3 88 Mineralogy...Museum in Copen- 92 hagen (NHM, Denmark), and Isheyevo (1, 2, 3, 4, 5, 6, 7, 8, and 9) from the University |  | Bonal, L., Huss, G.R., Krot, A.N., Nagashima, K., Ishii, H.A., Bradley, J.P. (2010) Highly 15N-enriched chondritic clasts in the CB/CH-like meteorite Isheyevo. Geochimica et Cosmochimica Acta, 74 (22) 6590-6609 doi:10.1016/j.gca.2010.08.017 | Journal (article/letter/editorial) | | 15N-enriched chondritic clasts in the CB/CH-like meteorite Isheyevo L. Bonal a,⇑, G.R. Huss a, A.N. Krot a, K...incorporated at a late stage into the final parent body of Isheyevo. Their origin is poorly constrained. Based on...previously identified in the CB/CH-like chondrite Isheyevo. Here, we focus on the rare lithic clasts characterized...refractory inclusions related to those in the Isheyevo host, suggesting accretion in the same region...their incorporation in the final parent body of Isheyevo. They experienced an extensive aqueous alteration |  | | Journal (article/letter/editorial) | | 13 CH metal-rich carbonaceous chondrites and Isheyevo (CH/CB). These include (i) relict 14 polymineralic...core towards its 63 edge) spinel ± hibonite ± perovskite melilite Al,Ti-diopside forsterite, and...(high metal) 83 groups, and the CH/CB chondrite Isheyevo. These meteorites share bulk chemical (enrichment...characteristics of 88 CAIs and chondrules in CBs, CHs, and Isheyevo. 89 In contrast to typical CAIs in non-metal-rich...2012b, 102 2016). 103 In the CH chondrites and Isheyevo (hereafter CH chondrites), most CAIs are surrounded |  | Krot, Alexander N., Nagashima, Kazuhide, Simon, Steven B., Ma, Chi, Connolly, Harold C., Huss, Gary R., Davis, Andrew M., Bizzarro, Martin (2019) Mineralogy, petrography, and oxygen and aluminum-magnesium isotope systematics of grossite-bearing refractory inclusions. Geochemistry, 79 (4) 125529 doi:10.1016/j.chemer.2019.08.001 | Journal (article/letter/editorial) | | exchange affected grossite, krotite, melilite, and perovskite; corundum, hibonite, spinel, diopside, forsterite...isotopically heterogeneous with melilite, anorthite, perovskite, Zr- and Sc-rich oxides and silicates, and, occasionally...chondrites, including Acfer 182/214, NWA 739 (CH), Isheyevo (CH/CB), Hammadah al Hamra 237 (HH 237, CB), and...(for hibonite, grossite, krotite, spinel, and perovskite), and Miyake-jima anorthite (for plagioclase)...spinel, and perovskite and are surrounded by Wark-Lovering rim layers of ±spinel-hibonite-perovskite, melilite |  | | Journal (article/letter/editorial) | | compositions of chondrules from the metal-rich chondrites Isheyevo (CH/CBb), MAC 02675 (CBb) and QUE 94627 (CBb)...(1) CH chondrites and the CBb/CH-like chondrite Isheyevo contain two populations of chondrules formed by...the solar nebula. (2) Porphyritic chondrules in Isheyevo and CH chondrites are different from porphyritic...and ferroan cryptocrystalline) chondrules from Isheyevo and CBb chondrites MAC 02675 and QUE 94627, paired...19 magnesian cryptocrystalline chondrules from Isheyevo, 24 magnesian cryptocrystalline chondrules and |  | | Journal (article/letter/editorial) | | Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia e-mail: meteorite2000@mail.ru Received May 27,...Carbonaceous chondrites, the most primi- tive of all meteorite types, have solar-like compositions, and contain...of which include the unique Efremovka meteorite in the Meteorite Collection of the Russian Academy of...smaller crystals of spinel, hibonite, and sometimes perovskite. Fine-grained secondary anorthite replaces melilite...hibonite, grossite, dmitrivanovite (or krotite), perovskite and others, are present as accessory phases in |  | Gounelle, Matthieu, Young, Edward D., Shahar, Anat, Tonui, Eric, Kearsley, Anton (2007) Magnesium isotopic constraints on the origin of CBb chondrites. Earth and Planetary Science Letters, 256 (3) 521-533 doi:10.1016/j.epsl.2007.02.007 | Journal (article/letter/editorial) | | zoned metal grains [10]. The discovery of the Isheyevo meteorite that contains both CH-like and CBb-like lithologies...(mel), Ca-rich pyroxene (px), spinel (sp) and perovskite (pv). (d) QUE94411-CAI2 is made of iron-rich...(QUE94411, 5) allocated to us by the Antarctic Meteorite Working Group (MWG). Scanning electron microscopy...diversity of phases in CAIs from HH237 and QUE94411 Meteorite Object Na2O MgO Al2O3 SiO2 P2O5 SO2 K2O CaO...Planetary Science Letters 256 (2007) 521–533 Meteorite M. Gounelle et al. / Earth and Planetary Science |  | Chi, Miaofang, Ishii, Hope A., Simon, Steven B., Bradley, John P., Dai, Zurong, Joswiak, David, Browning, Nigel D., Matrajt, Graciela (2009) The origin of refractory minerals in comet 81P/Wild 2. Geochimica et Cosmochimica Acta, 73 (23) 7150-7161 doi:10.1016/j.gca.2009.08.033 | Journal (article/letter/editorial) | | (Ca(Mg,Ti,Al)(Si,Al)2O6), gehlenite (Ca2Al2SiO7), perovskite (CaTiO3), diopside (Ca,Mg,Al)2 (Si,Al)2O6), spinel...found in refractory inclusions in the Allende meteorite. We also closely studied the Inti osbornite for...crystal in a Type B2 CAI, TS65, from the Allende meteorite using the Cameca SX50 at the University of Chicago...Ti-rich pyroxene (fassaite), gehlenitic melilite, perovskite, diopside, spinel, anorthite and osbornite (nominally...Ti-bearing minerals fassaitic pyroxene and osbornite. Perovskite (CaTiO3) is low in abundance in Inti and is absent |  | | Journal (article/letter/editorial) | | sequence (from inside outward: spinel + hibonite + perovskite → melilite → anorthite replacing melilite → Al-diopside...CAI-like minerals, including spinel, hibonite, perovskite, melilite, anorthite, Al,Ti-diopside, 64 and...their WL rims, with 83 anorthite, melilite and perovskite often being 84 diopside and forsterite, has...of a multilayered WL rim (spinel + hibonite + perovskite → gehlenite → anorthite 99 → Al,Ti-diopside...CAI composed of melilite, spinel, hibonite, and perovskite from the CM (Mighei 108 type) chondrite Murchison |  | Makide, Kentaro, Nagashima, Kazuhide, Krot, Alexander N., Huss, Gary R., Hutcheon, Ian D., Hellebrand, Eric, Petaev, Michail I. (2013) Heterogeneous distribution of 26Al at the birth of the Solar System: Evidence from corundum-bearing refractory inclusions in carbonaceous chondrites. Geochimica et Cosmochimica Acta, 110. 190-215 doi:10.1016/j.gca.2013.01.028 | Journal (article/letter/editorial) | | the nebular gas to form hibonite followed by perovskite, grossite, melilite, and spinel (Yoneda and Grossman... and corundum grains measured in this study. Meteorite CAI# Mineralogy Adelaide Adelaide Murchison...hib = hibonite; ox = Y,Zr,Sc,Al,Ti-oxide; pv = perovskite; px = pyroxene; sp = spinel. 194 K. Makide...(cor), and tiny perovskite grains (pv). Corundum is corroded by hibonite. Perovskite occurs along hibonite...terrestrial weathering products (Fig. 1). Tiny perovskite grains occur at the hibonite grain boundaries |  | | Journal (article/letter/editorial) | | controlled: anorthite, melilite, grossite, krotite, perovskite, and Zr- and Sc-rich oxides and silicates are...grossite; Hib = hibonite; Mel = melilite; Pv = perovskite; Sp = spinel. Courtesy of M. I. Petaev. 5 evaporation...composed of hibonite (hib) + perovskite (pv) core; grossite (grs) + perovskite mantle; and multilayered rim...grossite; hib = hibonite; mel = melilite; pv = perovskite; px = enstatite. Data from Krot et al. (2014c)...very refractory and rich in grossite, hibonite, perovskite, Al-rich pyroxene, and gehlenite; (ii) more than |  | KROT, A. N., MAKIDE, K., NAGASHIMA, K., HUSS, G. R., OGLIORE, R. C., CIESLA, F. J., YANG, L., HELLEBRAND, E., GAIDOS, E. (2012) Heterogeneous distribution of26Al at the birth of the solar system: Evidence from refractory grains and inclusions. Meteoritics & Planetary Science, 47 (12) 1948-1979 doi:10.1111/maps.12008 | Journal (article/letter/editorial) | | the nebular gas to form hibonite followed by perovskite (CaTiO3), grossite (CaAl4O7), and melilite (Ca2MgSi2O7–...forsterite; hib = hibonite; mel = melilite; per = perovskite; sp = spinel. the Murchison (CM) carbonaceous...similar 16O-rich compositions in the same primitive meteorite precludes late-stage, i.e., after decay of 26Al...typically consist of corundum, hibonite, and perovskite; other minerals, including grossite, Ca-monoaluminate...Because all corundumbearing CAIs are found in meteorite finds or aqueously altered CM chondrites, some |  | | Journal (article/letter/editorial) | | transformation to low pressure polymorphs throughout the meteorite. The high pressure phases record a high temperature–pressure...discovery of coesite and grossular-pyrope in a meteorite, although it was preliminarily reported by Kimura...shock and ⁄ or back transformation throughout the meteorite. Heterogeneous shock pressure and temperature...At pressures ‡24 GPa, majorite transforms to a perovskite-type structure, which we also did not find in...impact event and that some regions in the Gujba meteorite equilibrated to different conditions than others |  | Kööp, Levke, Davis, Andrew M., Nakashima, Daisuke, Park, Changkun, Krot, Alexander N., Nagashima, Kazuhide, Tenner, Travis J., Heck, Philipp R., Kita, Noriko T. (2016) A link between oxygen, calcium and titanium isotopes in 26Al-poor hibonite-rich CAIs from Murchison and implications for the heterogeneity of dust reservoirs in the solar nebula. Geochimica et Cosmochimica Acta, 189. 70-95 doi:10.1016/j.gca.2016.05.014 | Journal (article/letter/editorial) | | a 92 g piece of the Murchison meteorite from the Field Museum meteorite collection (FMNH ME 2644). This...could be either single crystals or aggregates. Perovskite is a common phase both at grain boundaries in...anomalous carrier phase (fixed Ca/Ti ratio, e.g., perovskite as suggested by Dauphas et al., 2014) into a...component has yet to be isolated and identified in a meteorite. If distinct presolar oxygen isotopic components...16O-enrichment in refractory inclusions from the Isheyevo meteorite: Implication for oxygen isotope composition |  | Bodénan, Jean-David, Starkey, Natalie A., Russell, Sara S., Wright, Ian P., Franchi, Ian A. (2020) One of the earliest refractory inclusions and its implications for solar system history. Geochimica et Cosmochimica Acta, 286. 214-226 doi:10.1016/j.gca.2020.06.034 | Journal (article/letter/editorial) | | platy hibonite crystals (PLACs), spinel-hibonite-perovskite inclusions (SHIBs) and blue aggregates (BAGs)...abundances of 26Al, 41Ca, and 60Fe observed in meteorite records, within the uncertainty of proposed models...inclusion surrounded by a diopside rim from the CO meteorite Allan Hills A-77307 (ALHA-77307). ALHA-77307 is...(Bonal et al., 2007), also indicate that this meteorite is one of the least affected by thermal metamorphism...the matrix of ALHA 77307 indicates that this meteorite has experienced very little, if any, aqueous alteration |  | | Journal (article/letter/editorial) | | due to the presence of pyroxene. Some of these meteorite types have spectra that are quite similar, but... USA 5098 THE REGOLITH PORTION OF THE LUNAR METEORITE SAYH AL UHAYMIR 169 A. Al-Kathiri1, 2, E. Gnos1...further removes the need for complex scenarios of meteorite extraction, thereby potentially improving the...compositions within the EC vary with type of host meteorite [6]. Results and Discussion: We studied a sample...(1.6–2.2 g/cm3) extracted from the Murchison meteorite [4], and concluded that the 22Ne in KE1 and KFA1 |  | | Journal (article/letter/editorial) | | Allende CV3 meteorite (Ma, 2015a) and high-pressure phases such as bridgmanite (MgSiO3 perovskite; Tschauner...majindeite Nb-oxide olkhonskite panguite periclase perovskite pleonaste pseudobrookite pyrophanite rutile ...2017.01.005 Table 1 (Continued) Mg-silicate perovskite beckelite Formula Space Group Selected References...(Continued) Table 2 (Continued) pentlandite periclase perovskite perrierite perryite PGE-dominated alloys phlogopite...åkermanite (Ca2 Al(Si,Al) 2 O7 ), hibonite, corundum, perovskite (CaTiO3 ) and metallic Fe-Ni (e.g., Fig. 2 of |  | | Journal (article/letter/editorial) | | University, Sapporo, 001-0021, Japan, 3Antarctic Meteorite Research Center, National Institute of Polar Research...to one of the most primitive meteorites. This meteorite contains highly abundance of presolar grains [1]...anticipated [6]. [6] observed that Fe,Ni metal in this meteorite was invariably and extensively altered to form...increasing metamorphism, reaching ~12,000‰ in one meteorite. This enrichment is almost 4 times that in the...Geochemistry and Analytical Chemistry, RAS, Moscow 119991 Russia, E-mail: aval37@chgnet.ru. Introduction: The reflection |  | | Book | | METEORITE MINERALOGY Meteorites are fascinating cosmic visitors. Using accessible language, this book...book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics...photographs of meteorite minerals, and with an accompanying online list of meteorite minerals, this book...book provides a useful resource for meteorite researchers, terrestrial mineralogists, cosmochemists,...students in these fields. a l a n e . r u b i n is a meteorite researcher who recently retired from the University |  | | Journal (article/letter/editorial) | | Science Tunis, Tunisia, 4 Meteorite Laboratory Lehmweg Gifhorn, Germany, 5 Meteorite Recon Mühlendamm Hamburg...calculation of meteorite flux is possible [4]. Following previous estimation of meteorite flux based on...structures in the alluvial fan, or the result of a meteorite shower. Their age, whatever the event is, is very...ANALYSIS (INAA) FOR ELEMENTAL COMPOSITION OF FRESH METEORITE FALL IN ORISSA, INDIA (2003). B. Adur, H.B. Mali...there were rains of the meteorite shower. Results: - A sample of the meteorite which fell in Purva Suniti |  | | Journal (article/letter/editorial) | | there is a plausible similarity between this meteorite and the asteroid in terms of albedo and absorption...MINERALOGY AND NOBLE GAS SIGNATURES OF DESERT METEORITE SHI™R 007 (UREILITE) K. Ando1, T. Nakamura1, R...MICROPROBE U-Pb DATING OF THE YAMATO-983885 LUNAR METEORITE S. Arai1, K. Terada1, T. Arai2, H. Hidaka1, and...optimistic-like-stars@mail.goo.ne.jp. 2Antarctic Meteorite Research Center, National Institute of Polar Research...the evolution of the Moon’s crust, since each meteorite may potentially provide a new insight into the |
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