 | | Report (issue) | | 117(1)° Z = 2 X-Ray Diffraction Pattern: Indarch meteorite. 2.057 (100), 2.646 (92), 1.716 (78), 5.251...99.13 (2) 44.52 36.10 19.38 . 100.00 (1) Indarch meteorite; average electron microprobe analysis; corresponds... Occurrence: From an EH4 enstatite chondrite meteorite. Probably formed from daubréelite at highshock...Troilite, clinoenstatite, tridymite. Distribution: From the Indarch meteorite, fell on 7 April 1891 at...at Shusha, Azerbaijan. Name: Honors Michael E. Zolensky (b. 1955), planetary scientist, cosmochemist, and |  | | Report (issue) | | c = 14.269(4) Z=2 X-ray Powder Pattern: Indarch meteorite; essentially identical with eifelite. 3.570...)§=4:66 (Si 11:99 Al 0:01 )§=12:00 O 30 : (2) Indarch meteorite; by electron microprobe, average of six analyses;...an enstatite chondrite (Indarch meteorite). Association: Hematite, tridymite, sanidine, spinel, pyroxene...plagioclase, carbon, tridymite, oldhamite, glass (Indarch meteorite). Distribution: In the Indarch, Witchita County...Bellerberg volcano, two km north of Mayen, Eifel district, Germany. Name: For Dr. Edwin Woods Roedder (1919{ |  | | Journal (article/letter/editorial) | | Mineral Concentrates from the Indarch O. A. SCHAEFFER AND I•. Meteorite W. STOENNER Department o/Chemistry...mineral separates from the enstatite chondrite Indarch. A cosmic ray exposure of 11 million years was...indication of a higher temperature during the time the meteorite was exposed to cosmic rays than during its preceding...early history or the Xe •2• is not associated in Indarch with I or Te. INTRODUCTION Rare gas contents...with specific gravity less than 2.4 is mostly tridymite and represents0.2% of the sample. The particle |  | Ma, C., Beckett, J. R., Rossman, G. R. (2012) Buseckite, (Fe,Zn,Mn)S, a new mineral from the Zaklodzie meteorite. American Mineralogist, 97 (7) 1226-1233 doi:10.2138/am.2012.4110 | Journal (article/letter/editorial) | | (Fe,Zn,Mn)S, a new mineral from the Zakłodzie meteorite Chi Ma,* John R. Beckett, and George R. Rossman...or more of enstatite, plagioclase, troilite, tridymite, quartz, and sinoite. Low-Ni iron, martensitic...sinoite, Zakłodzie meteorite, enstatite achondrite Introduction The Zakłodzie meteorite, which is a moderately...During a nano-mineralogy investigation of this meteorite, a new Fe-dominant monosulfide mineral, (Fe,Zn...and survival for the evolution of the Zakłodzie meteorite. Preliminary results are given in Ma et al. (2012) |  | | Journal (article/letter/editorial) | | two olivine-bearing chondrules in the Kota Kota meteorite (BM1905, 355) A. Pale violet-brown glass (finely...stone), but is scarcein South Oman and very rare in Indarch. Each stone also contains small amounts of one...Kolo Kota and South Oman both possessqu,artz, tridymite, and cristobalite (identified optically and by...separatedfrom crushedsamples),but only tridymite was recognizedin Indarch. A detailed investigationof the distribution...cristobalite occurs mainly in opaque-rich chondrules,tridymite is 1551 MINERALOGICALNOTES associatedwith |  | | Journal (article/letter/editorial) | | roedderite, from the Ind,arch (enstatite chondrite) meteorite. Roedderite is essentially (K2O, NasO):5MgO:12SiOr...within graphite nodules in the octahedriteiron meteorite,Wichita County (USA), a new occurrence shows a...from Japan (both measured by the writer), the Indarch roedderite, Roedder's original pattern of KzO:5MgO:12SiO2...Poworn DmlnacrroN D.crl Roedderite, W'ichila Co. meteorite 10 50 10 10 80 90 80 5 90 80 5 30 100 10 10 90...069 2.014 10 1 918 5 JO/ Roeclderite, Indarch meteorite (from Fuchs, 1966 and Fuchs et al., 1966) |  | | Journal (article/letter/editorial) | | (People's Republic of China). Two fragments of the meteorite were recovered, weighing respectively 600 g and...in meteorites Meteorite Type Paragenesis References Qingzhen EH3 Albite, tridymite, kamacite, troilite...al. (1966) lndareh EH4 Albite, enstatite, tridymite Fuchs et al. (1966) Wichita County IAiron ...silicate phases present in Qingzhen are: albite, tridymite, Ca-pyroxene (diopside and fassaite), Ca-plagioclase...interiors, but variable amounts of albite and tridymite are also present as inclusions in the kamacite |  | Britvin, S. N., Bogdanova, A. N., Boldyreva, M. M., Aksenova, G. Y. (2008) Rudashevskyite, the Fe-dominant analogue of sphalerite, a new mineral: Description and crystal structure. American Mineralogist, 93 (5) 902-909 doi:10.2138/am.2008.2582 | Journal (article/letter/editorial) | | sphalerite, is an accessory phase in the Indarch meteorite (enstatite chondrite, EH4). It occurs as xenomorphic...Rudashevskyite, new mineral, sphalerite, wurtzite, FeS, meteorite, enstatite chondrite, black smokers Introduction...characterized (Fe,Zn)S sulfide (Mineral K) in the Indarch meteorite (enstatite chondrite, EH4). Further investigations...sphalerite, based on a material from the Indarch meteorite (Mineral K of Ramdohr 1963, 1973). The new...Petersburg, Russia. Rudashevskyite in Indarch The enstatite chondrite Indarch, EH4, is a long known (fall witnessed |  | | Journal (article/letter/editorial) | | Fuchs et al. (1966) f r o m the I n d a r c h meteorite, and soon afterwards Olsen (1967) f o u n d it...it also in the Wichita C o u n t y meteorite. Seifert a n d Schreyer (1969), w h o studied the stability...the xenoliths themselves involving hematite, tridymite, sanidine, spinel, ortho- and clinopyroxenes etc...Bellerberg sample C 1. Indarch meteorite (Fuchs et al. 1966) 2. Wichita County meteorite (Olsen 1967) with...(1966) Roedderite, a new mineral from the Indarch meteorite. Am Mineral 51:949-955 Hentschel G (1964) |  | | Journal (article/letter/editorial) | | detail in only a few stony meteorites,be- each meteorite individually, even though each causewith earlier...abundantin a few highly reduced meteorites (e.g., Indarch). Another mineral having an hexagonallayer structure...Hesston Vigarano Holbrook Homestead Hvittis Indarch Jelica Kaba Kandahar Waconda Walters Warrenton...pend on the sulfur and oxygen contents of the meteorite. A higher content of sulfur or oxygen With few...grained, sometimes to the amounts; quartz and tridymite are rare. limit of resolution of the microscope |  | | Journal (article/letter/editorial) | | NOONAN A F. (1975) The Clovis (No. I), New Mexico, meteorite and Ca, AI and Ti-rich inclusions in ordinary...coarse-grained chondrule rims in the Allende meteorite: Origin, interrelationships and 707 possible...are not observed in most thin sections of this meteorite. Wood and Holmberg (1994) proposed the following...found in EH3 Qingzhen (Rambaldi et al., 1984), EH4 Indarch and Kota-Kota (Fuchs, 1966), and in silicate inclusions...1967). In Indarch, the roedderite coexists with enstatite (EnIOO), plagioclase (Abw), and tridymite. In Qingzhen |  | | Journal (article/letter/editorial) | | formed as a highly fractionated system Lvithin the meteorite or as part of a chemical-pressure environment...environment foreign to that indicated for the meteorite. INrnotucuort The first meteoritic occurrenceof cordierite...colored inclusion in the AIIende chondrite. This meteorite, which fell near Parral, Chihuahua, Mexico on...abundance and unusual features,studies of this meteorite will undoubtedly attract the attention of investigatorsfor...of material made available to the writer. The meteorite is composedof chondrules embeddedin a black fine-grainedmatrix |  | | Journal (article/letter/editorial) | | size, and chemical resistance from Qingzhen (E3), Indarch (E4), Abee and Saint Sauveur (E4-5), and Yilmia...during metamorphism. A carbon-rich fraction of Indarch (E4) is enhanced in Ne-A, CCF-Xe, and LXe. Interestingly...resemble those of C-chondrites, yet these two meteorite classes probably formed rather far apart. Thus...primordial gases of Qingzhen (E3) resemble those of Indarch: they are present in moderate amounts (20Ne, =...fine-grained minerals (cf: density separates of Indarch, Schaeffer ef al., 1965), and an HF/ HCl treatment |  | | Journal (article/letter/editorial) | | microscopist, Gustav Tschermak, and the outstanding meteorite collection of that day, the Vienna collection...meteorites. Table 1 traces the development of meteorite mineralogy over the following seventy years. It...extracted sulfur with alcohol from the Cold Bokkeveld meteorite, and later investigators extracted it from other...+Lawrencite Magnesite Calcite Magnetite Chromite Quartz Tridymite Chlorapatite Merrillite (Whitlockite) Olivine...weathering. In 1955, therefore, to specializein meteorite mineralogy might well have beenconsideredthe refugeol |  | Velde, Danielle, Medenbach, Olaf, Wagner, Christiane, Schreyer, Werner (1989) Chayesite, K(Mg,Fe2+)4Fe3+[Si12O30]: A new rock-forming silicate mineral of the osumilite group from the Moon Canyon (Utah) lamproite. American Mineralogist, 74 (11-12) 1368-1373 | Journal (article/letter/editorial) | | 1 ( occurs either with enstatite, albite, and tridymite (Fuchs 1.904 2 et al., 1966) or with forsterite...theseMg-rich lavas. t373 mineral from the Indarch meteorite. American Mineralogrst, 51,9499 55 . Goldman |  | | Journal (article/letter/editorial) | | identification has elucidated many aspects of meteorite formation. Of particular interest are five phosphate...calcium- and aluminum-rich silicates in the Allende meteorite, a Type 1II carbonaceous chondrite which fell...(Mason, 1962), when I wrote an account of the meteorite minerals then recognized, see Table 1, the list...Dolomite Quartz (Mg,Fe)C03 CaC0 3 CaMg(C0 3h Si0 2 Tridymite Si0 2 Cristobalite Si0 2 310 Table 1 (Continued)...Dodd (1971) 1. Originally reported in the Abee meteorite by Dawson et al. (1960), but later identified |  | | Journal (article/letter/editorial) | | Sinoite Smythite Sodalite Sphalerite Spinel Taenite Tridymite Troilite Wassonite MnS Cu5 FeS4 NaCrS2 CuFeS2...considerably larger than the other chondrules in the meteorite. (h) Backscattered electron (BSE) image of a chondrule...Silica polymorphs present in E3 chondrules include tridymite, cristobalite and quartz (Kimura et al., 2005)...0.06 vol.% for refractory inclusions in that meteorite, which appears to have the highest abundance of...of both types of zoning patterns in the same meteorite. El Goresy et al. (1988) noticed that niningerite |  | | Journal (article/letter/editorial) | | minor olivine if any, clinopyroxene (augite), and tridymite. The two compositional groups cannot be related...partial melting experiments at low fO2 on the Indarch enstatite chondrite (McCoy et al., 1999; Berthet...ambient pressure 53 and reduced conditions on the Indarch enstatite chondrite by McCoy et al. (1999) are...Malavergne, V., Righter, K., 2009. Melting of the Indarch meteorite (EH4 chondrite) at 1 GPa and variable oxygen...Lofgren, G.E., 1999. Partial melting of the Indarch (EH4) meteorite: a textural, chemical, and phase relations |  | | Journal (article/letter/editorial) | | meteorites making up not more than 0.1% of the whole meteorite and generally much less. In Table 5 the occurrences...albite, tridymite, oldhamite, organic matter, glass albite etc. Meteorite Name Type Indarch enstatite...thus, the highest possible load pressures of meteorite parent bodies. If one assumes the largest bodies...conditions m u s t have prevailed in m o s t meteorite materials. Therefore, the partial pressures of...fractions of the total pressures prevailing in meteorite parent bodies. Fig. 4a--d. Liquidus relationships |  | | Book (edition) | | grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...quartz (dark grey); New Bullfrog Mine, Bullfrog District, Nye Co., Nevada, USA (sample: Witzke); PPL If...placers Kaietur Falls, Potaro River, Kangaruma District, Potaro-Siparuni Region, Guyana Chalcopyrite,... Zone Breches N-S, 49-51 m, Bleida, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ...penninsula, Caspian Sea, Kobustan(Gobustan) Rayonu, Azerbaijan (sample: Witzke); PPL B Native aluminium (fine |  | JOSWIAK, David J., BROWNLEE, Donald E., MATRAJT, Graciela, WESTPHAL, Andrew J., SNEAD, Christopher J., GAINSFORTH, Zack (2012) Comprehensive examination of large mineral and rock fragments in Stardust tracks: Mineralogy, analogous extraterrestrial materials, and source regions. Meteoritics & Planetary Science, 47 (4) 471-524 doi:10.1111/j.1945-5100.2012.01337.x | Journal (article/letter/editorial) | | 3 A A En100 Fo64–93+Diop+ Al-sil glsb Fay ⁄ tridymite En79–83, Ko-aug, Pent, Pyrr Fe,Ni metal Roed+Ko-aug+En...= albite, gls = glass, Fay = fayalite, Trid = tridymite, Px = pyroxene, Ko-aug = kosmochloric augite,...gray rounded interior regions are composed of tridymite, while bright surrounding rims are Mn-bearing...fragment from compressed aerogel. Fay = fayalite, Tr=tridymite. anhedral- to lath-shaped grains of Fo64–93 olivine...Amorphous SiO2 Tridymite [0-2-2] (200) (000) (-1-11) 20 nm 1 µm c Si O Tridymite nodules e d |  | | Book | | composition of stone meteorites. How to recognize a meteorite. Brazilian stone meteorites. 7.1. ACHONDRITES...chondrite . Parambu. Acknowledgments . References.^.. Meteorite index. Page 1 3 11 29 35 45 47 48 48 48 61 61...during the agglomeration of the meteorite parent bodies. When a meteorite is seen to fall and material is...is collected, the meteorite is referred to as a fall. On the other hand, a meteorite find is the by-chance...meteorites Figure 1 - The Bendego, Bahia, Brazil iron meteorite, weighing approximately 5,360 kg. Note the irregular |  | | Journal (article/letter/editorial) | | alert to the potential discovery of a genuine meteorite from Mercury which, superficially, should resemble...and, if true, a meteorite from Mercury should not resemble any currently known meteorite type. & 2010 Elsevier...1940; Keil et al., 1989), LAP 02233 (Antarctic Meteorite Newsletter, 2003, 2004), LAP 03719 (McCoy et al...classified as aubrites that are actually other meteorite types. Table 1 Ranges and average modal (vol%)...(1989) listed 14 aubrites known in the world’s meteorite collections, 9 of which are observed falls, 10 |  | | Journal (article/letter/editorial) | | as well as minor olivine, clinopyroxene, and tridymite should be present on the mercurian surface. The...SiO2, orthopyroxene, plagioclase, and quartz or tridymite can be expected as stable surface minerals. Under...V. and Righter, K. (2009) Melting of the Indarch meteorite (EH4 chondrite) at 1 GPa and variable oxygen...Lofgren, G.E. (1999) Partial melting of the Indarch (EH4) meteorite: A textural, chemical, and phase relations |  | | 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 |
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