 | Ma, Chi, Tschauner, Oliver, Beckett, John R., Rossman, George R., Prescher, Clemens, Prakapenka, Vitali B., Bechtel, Hans A., MacDowell, Alastair (2018) Liebermannite, KAlSi3
O8
, a new shock-metamorphic, high-pressure mineral from the Zagami Martian meteorite. Meteoritics & Planetary Science, 53 (1) 50-61 doi:10.1111/maps.13000 | Journal (article/letter/editorial) | | shock-metamorphic, high-pressure mineral from the Zagami Martian meteorite Chi MA 1,*, Oliver TSCHAUNER 2, John R...structure silicate mineral, in the Zagami basaltic shergottite meteorite. Liebermannite crystallizes in space...material), as revealed by synchrotron diffraction. In Zagami, liebermannite likely formed via solid-state transformation...hollandite-type structure observed in the Martian shergottite Zagami, and on the implications of this new...new high-pressure silicate for the Zagami impact event. Natural occurrences of liebermannite were previously |  | | Journal (article/letter/editorial) | | spectroscopy of amphiboles and pyroxenes in the martian meteorites Zagami and Lewis Cliff 88516 TAKASHI MIKOUCHI1...spectroscopy of amphiboles and pyroxenes in the martian meteorites Zagami and Lewis Cliff (LEW) 88516. The obtained...the Raman spectra of Al-Ti-rich phases in the martian meteorites are distinct between kaersutite and...characterization of mineral phases in martian meteorites. INTRODUCTION So far, martian meteorites are believed to...available samples that give us direct clues to martian igneous processes (e.g., McSween, 1994; Meyer, |  | Yin, Qing-Zhu, Herd, Christopher D.K., Zhou, Qin, Li, Xian-Huan, Wu, Fu-Yuan, Li, Qiu-Li, Liu, Yu, Tang, Guo-Qiang, McCoy, Timothy J. (2014) Reply to comment on “Geochronology of the Martian meteorite Zagami revealed by U–Pb ion probe dating of accessory minerals”. Earth and Planetary Science Letters, 385. 218-220 doi:10.1016/j.epsl.2013.09.016 | Journal (article/letter/editorial) | | Reply to comment on “Geochronology of the Martian meteorite Zagami revealed by U–Pb ion probe dating of accessory...baddeleyite and phosphate grains from the Zagami Martian meteorite (Zhou et al., 2013) is consistent with...such a scenario as a viable interpretation of Martian shergottite chronology based on multiple lines...applied to the measured data, to derive both the Martian common Pb isotopic composition and the 238 206...The derived 238 U/206 Pb lower intercept age for Zagami is 184.7 ± 8.7 Ma (we stress: without any correction) |  | | Journal (article/letter/editorial) | | Magmatic cristobalite and quartz in the NWA 856 Martian meteorite Hugues LEROUX* and Patrick CORDIER Laboratoire...late-stage crystallization pockets in the Martian meteorite Northwest Africa (NWA) 856 were investigated...cristobalite and quartz embedded in a silica-rich glass. Interstitial to the amorphous phase and silica...basalts (Mason 1972; Papike et al. 1998), and in Martian meteorites silica-rich phases are found only in...2000; Taylor et al. 2002). Investigation of the Martian crustal soil was recently carried out by Mars Pathfinder |  | Hu, Sen, Li, Yang, Gu, Lixin, Tang, Xu, Zhang, Ting, Yamaguchi, Akira, Lin, Yangting, Changela, Hitesh (2020) Discovery of coesite from the martian shergottite Northwest Africa 8657. Geochimica et Cosmochimica Acta, 286. 404-417 doi:10.1016/j.gca.2020.07.021 | Journal (article/letter/editorial) | | Journal Pre-proofs Discovery of coesite from the martian shergottite Northwest Africa 8657 Sen Hu, Yang..., Changela, H., Discovery of coesite from the martian shergottite Northwest Africa 8657, Geochimica et...Elsevier Ltd. 1 Discovery of coesite from the martian shergottite Northwest 2 Africa 8657 3 Sen Hu1...21 We report occurrences of coesite in a martian meteorite, expending previously- 22 reported silica...coexisting with deformed 25 quartz and silica glass. Three morphological types of coesite have been |  | Chen, De‐Liang, Zhang, Ai‐Cheng, Pang, Run‐Lian, Chen, Jia‐Ni, Li, Yang (2019) Shock‐induced phase transformation of anorthitic plagioclase in the eucrite meteorite Northwest Africa 2650. Meteoritics & Planetary Science, 54 (7) 1548-1562 doi:10.1111/maps.13286 | Journal (article/letter/editorial) | | transformation of anorthitic plagioclase in the eucrite meteorite Northwest Africa 2650 De-Liang CHEN1, Ai-Cheng...transformed into anorthite glass (anorthite glassy vein, maskelynite, and glass with a schlieren texture...grossular + kyanite + silica glass. Different occurrences of anorthite glass might have formed via the mechanism...three-phase assemblage grossular, kyanite, and silica glass should have formed from anorthitic melt at high-pressure...anorthite in highly shocked ordinary chondrites and Martian meteorites. Recently, tissintite and st€ offlerite |  | KIMURA, M., WEISBERG, M. K., LIN, Y., SUZUKI, A., OHTANI, E., OKAZAKI, R. (2005) Thermal history of the enstatite chondrites from silica polymorphs. Meteoritics & Planetary Science, 40 (6) 855-868 doi:10.1111/j.1945-5100.2005.tb00159.x | Journal (article/letter/editorial) | | identified quartz, tridymite, cristobalite, and silica glass in the samples studied. EH4– 5 and EH melt rocks...reflection of the thermal processing that the meteorite experienced. They do not indicate peak metamorphic...sections of 20 E chondrites selected from the meteorite collections of the American Museum of Natural...EL3 EL3 EL4 EL4 EL6 EL6 EL6 EL melt a After Meteorite Classification 51-2 31 51-2 51-1 4953-1 4126-1...0.05 for Ni and 0.07 for Zn. Classification Meteorite Table 2. Selected analytical data of metals and |  | Kimura, M., Sugiura, N., Mikouchi, T., Hirajima, T., Hiyagon, H., Takehana, Y. (2013) Eclogitic clasts with omphacite and pyrope-rich garnet in the NWA 801 CR2 chondrite. American Mineralogist, 98 (2) 387-393 doi:10.2138/am.2013.4192 | Journal (article/letter/editorial) | | study suggests that the pressure conditions for meteorite formation vary much wider than previously understood...plagioclase, and spinel group minerals. Feldspathic glass and maskelynite do not occur in the clasts. Instead...omphacite, <300 nm, has been reported from the Zagami martian meteorite (Langenhorst and Poirier 2000). It occurs...assemblage is much lower than those for Gujba and Zagami. Thus, the occurrences, mineral assemblages, and...containing ultra-HP minerals were locally formed on meteorite parent bodies under much higher pressures than |  | Ma, Chi, Tschauner, Oliver, Bindi, Luca, Beckett, John R., Xie, Xiande (2019) A vacancy‐rich, partially inverted spinelloid silicate, (Mg,Fe,Si)
2
(Si,□)O
4
, as a major matrix phase in shock melt veins of the Tenham and Suizhou L6 chondrites. Meteoritics & Planetary Science, 54 (9) 1907-1918 doi:10.1111/maps.13349 | Journal (article/letter/editorial) | | rare fragments in the shock vein of the Tenham meteorite (due to transformation of low-Ca pyroxene), together...plagioclase transformed into ringwoodite and diaplectic glass (Tomioka et al. 2016). Abundant crystallites of...offler et al. 1991, 2018). The 160 kg Tenham (L6) meteorite fell near Tenham station in western Queensland...(Binns et al. 1969) and the ~70 kg Suizhou (L6) meteorite fell near the city of Suizhou in Hubei province...carbon fiber, which was, in turn, attached to a glass rod. Data were collected with an Oxford Diffraction |  | Pang, Run-Lian, Harries, Dennis, Pollok, Kilian, Zhang, Ai-Cheng, Langenhorst, Falko (2018) Vestaite, (Ti4+Fe2+)Ti34+O9, a new mineral in the shocked eucrite Northwest Africa 8003. American Mineralogist, 103 (9) 1502-1511 doi:10.2138/am-2018-6522 | Journal (article/letter/editorial) | | new, shock-generated mineral first found in a meteorite of the howarditeeucrite-diogenite (HED) clan,...aqueous alteration and shock metamorphism) on some meteorite parent bodies may result in an increase of the...on the dynamic conditions and the history of meteorite parent bodies (Rubin and Ma 2017; Tomioka and...identified five high-pressure minerals in this meteorite. During further investigation of NWA 8003, we...Opx = orthopyroxene; Aug = augite; Pl glass = plagioclase glass; Tiss-I = tissintite-I; Crn = corundum; |  | | Journal (article/letter/editorial) | | 2017). In 2008, Dera et al. discovered that the meteorite mineral allabogdanite, Fe2P, is the result of...Recently stishovite was reported from a lunar meteorite (Kaneko et al. 2015). Presence of stishovite in...mineral that was found in the Shergotty and Zagami martian meteorites (Dera et al. 2002; El Goresy et...for the peak shock pressures that the Shergotty meteorite had experienced prior ejection from Mars (Fritz...pressures of the Shergotty meteorite. Thus, type seifertite in the Shergotty meteorite has probably formed from |  | | Journal (article/letter/editorial) | | were corrected for diffuse scattering from the glass slide of the thin section using background image...were corrected for diffuse scattering from the glass slide of the thin section using background image...shock-metamorphic, high-pressure mineral from the Zagami Martian meteorite. Meteorit. Planet. Sci. 2018, 53, 50–61 |  | Huang, Shichun, Tschauner, Oliver, Yang, Shuying, Humayun, Munir, Liu, Wenjun, Gilbert Corder, Stephanie N., Bechtel, Hans A., Tischler, Jon (2020) HIMU geochemical signature originating from the transition zone. Earth and Planetary Science Letters, 542. 116323pp. doi:10.1016/j.epsl.2020.116323 | Journal (article/letter/editorial) | | elemental abundance ratios referenced to Si using glass standard GSE-1G (Jochum et al., 2005). The elemental...shockmetamorphic, high-pressure mineral from the Zagami Martian meteorite. Meteorit. Planet. Sci. 53, 50–61. Ma...shock-induced, highpressure mineral in the Tissint martian meteorite. Am. Mineral. 104, 1521–1525. Mazza, S.E....element abundances in shergottites: Implications for Martian core formation. Meteorit. Planet. Sci. 50, 691–714 |  | | Journal (article/letter/editorial) | | c in suevites, samples of lithic fragments and glass were isolated from the nondemineralized suevites...presented here. Diamonds from the Otting Quarry glass bomb have a C-isotopic composition of -25.2%0 to...compositions of the glass bomb, basement samples, and graphite extracted from the glass itself (-25.20%0)...0.406 0.024 Otting Quarry samples Glass (Bomb) Glass (Bomb) Glass (z = 4) Lithic (Basement) Lithic (Sedimentary)...368 4.067 1.154 3.505 Seelbronn Quarry Samples Glass Lithic (Basement) Lithic (Sedimentary) Lithic (Sedimentary) |  | Hibiya, Yuki, Archer, Gregory J., Tanaka, Ryoji, Sanborn, Matthew E., Sato, Yuya, Iizuka, Tsuyoshi, Ozawa, Kazuhito, Walker, Richard J., Yamaguchi, Akira, Yin, Qing-Zhu, Nakamura, Tomoki, Irving, Anthony J. (2019) The origin of the unique achondrite Northwest Africa 6704: Constraints from petrology, chemistry and Re–Os, O and Ti isotope systematics. Geochimica et Cosmochimica Acta, 245. 597-627 doi:10.1016/j.gca.2018.04.031 | Journal (article/letter/editorial) | | 187 Re–187Os, O, and Ti isotopic study. The meteorite consists of orthopyroxene megacrysts (En55-57Wo3-4Fs40-42;...al., 2006; Rubin, 2007). They include several meteorite groups such as acapulcoites, lodranites, and winonaites...achondrites, that are not classified into any known meteorite groups, also have near-chondritic major element...mixture of sample powder and Li2B4O7 to form a glass disk, on which the major element abundance determination...rock standards (BHVO-2 and JB-1b) and Murchison meteorite dissolved in the same manner as NWA 6704. These |  | Gréaux, Steeve, Zhou, Youmo, Kono, Yoshio, Yamada, Akihiro, Higo, Yuji, Irifune, Tetsuo (2020) Thermoelastic Properties of K0.7Na0.3AlSi3O8 Hollandite and NaAlSi2O6 Jadeite: Implication for the Fate of the Subducted Continental Crust in the Deep Mantle. Minerals, 10 (3) 261 doi:10.3390/min10030261 | Journal (article/letter/editorial) | | greaux@sci.ehime-u.ac.jp Current address: Center for the Glass Science and Technology, The University of Shiga...Methods 2.1. Starting Material We prepared a feldspar glass from a natural microcline (Nellore, Andhra Pradesh...quenched in cold water. Analysis of the resulting glass by a field emission scanning electron microscope...composition reported in Table 2. The microcline glass was powdered and cold-sealed in a gold capsule,...Experimental conditions and and run run products. Glass Run No. P (GPa) T (K) Duration Hollandite (h) Phase |  | | Journal (article/letter/editorial) | | of type B tracks and type C tracks are Si-rich glass blobs with numerous nano-particles from matrix of...of comet Wild-2 agglomerates [3]. This glass is vesicular and originates from quenching aerogel melts...are similar in texture to vesicular low-Mg silica glass observed in tracks B and C from Wild 2 [3, 4, 5...gases gave rise to nanosulfides in low-Mg silica glass. Such a formation mechanism leads to deep metastable...element data for seven 30 to 760 lm-sized impact glass spherules that have been collected about 10 km off |  | | 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 |  | | Book | | up to 21 GPa: Implications for Water Cycles in Martian Interior Reprinted from: Minerals 2019, 9, 559...Neutron Study on the Structure of Hydrous SiO2 Glass up to 10 GPa Reprinted from: Minerals 2020, 10,...in the lunar crust. We searched and found small glass spheroids (1 mm or less) in the lunar soils. They...surface. We found the sound velocity of the lunar glass spheroids to be about 6.5 km per second [23], which...2020, 10, 344 and so we consulted nearby Corning Glass works. They sent us a boxful of empty thermometer |
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