 | | Journal (article/letter/editorial) | | pp. 1687-1692 (2002) THE NEW MINERAL SPECIES KEILITE, (Fe,Mg)S, THE IRON-DOMINANT ANALOGUE OF NININGERITE...Queens’s Park, Toronto, Ontario M5S 2C6, Canada ABSTRACT Keilite, (Fe,Mg)S, is a new mineral species that...chondrites. In three of those six meteorites, namely Abee and Adhi-Kot type EH4 and Saint-Sauveur type EH5...niningerite, keilite is cubic, with space group Fm3m, a 5.20 Å, V 140.6 Å3, Z = 4. Keilite and niningerite...usual physical properties could not be determined. Keilite is metallic and opaque; in reflected light, it |  | | Journal (article/letter/editorial) | | during shock melting and crystallization of the Abee EH-chondrite impact-melt breccia Alan E. RUBIN Institute...Abstract–Literature data show that, among EH chondrites, the Abee impact-melt breccia exhibits unusual mineralogical...impact-melt breccias), low Mn in keilite (3.6–4.3 wt%), high modal abundances of keilite (11.2 wt%) and silica (~7...acquired relatively high Mn contents. Abundant keilite and silica also crystallized from the melt; these...crystallization of keilite. Prior to impact melting, F was distributed throughout Abee, perhaps in part |  | | Report (issue) | | (Fe2+, Mg)S Keilite Crystal Data: Cubic. Point Group: 4/m 3 2/m. Granular, to 0.5 mm. Physical Properties:...Powder Pattern: Zakłodzie enstatite achondrite meteorite. 2.5859 (100), 1.8285 (35), 1.4929 (18), 1.2929...38.71 16.84 39.11 99.12 44.45 100.00 (1) Abee meteorite; by electron microprobe; corresponds to (Fe0...SiO2 polymorph (Zakłodzie). Distribution: From the Abee [TL], Adhi-Kot, Saint-Sauveur, LEW 88180, RKP A80259...J.A. Mandarino (2002) The new mineral species keilite, (Fe, Mg)S, the iron-dominant analog of niningerite |  | PRZYLIBSKI, Tadeusz A., ZAGOŻDŻON, Pawel P., KRYZA, Ryszard, PILSKI, Andrzej S. (2005) The Zakłodzie enstatite meteorite: Mineralogy, petrology, origin, and classification. Meteoritics & Planetary Science, 40. doi:10.1111/j.1945-5100.2005.tb00424.x | Journal (article/letter/editorial) | | http://meteoritics.org The Zak≥odzie enstatite meteorite: Mineralogy, petrology, origin, and classification...accepted 21 January 2005) Abstract–The Zak≥odzie meteorite was found in September 1998, about 40 km west...images, and X-ray diffraction data show that the meteorite is composed of clino- and orthoenstatite, two... and sulfide (Mg, Mn, Fe)S, which is probably keilite. The texture is fine- to inequigranular of cumulate...crystallized at ∼580–600 ºC. Thus, the Zak≥odzie meteorite formed by the nearly complete melting of an enstatite |  | | Book | | Anthony J. Why te The Meteorites of Alberta Digitized by the Internet Archive in 2011 http://www...org/details/meteoritesofalbeOOwhyt Meteorites of Alberta Hmm pftjGwB 1 }''>' Ji raTraJ aTBfTraS ... Meteorites of Alberta DQ£\ The University of Alberta Press 1 Published by The University of Alberta Press...Edmonton, Alberta, Canada T6G 2E Copyright © 2009, Anthony J. Whyte. Library and Archives Canada Cataloguing...Publication Whyte, Anthony J., 1951- The meteorites of Alberta / Anthony J. Whyte. Includes bibliographical references |  | | Journal (article/letter/editorial) | | Aubrites Shock effects Asteroidal parent bodies Meteorite breccias Impact melting Sinoite a b s t r a c... high Mn in troilite and oldhamite, grains of keilite, abundant silica, euhedral graphite, euhedral sinoite...impact-melt globules and spherules. No single meteorite possesses all of these features, although many...processes produced new mineral species (e.g., sinoite, keilite, fluor-richterite and fluorphlogopite, coesite; Rubin...history (4.50–4.54 Ga ago); only one enstatite-rich meteorite (EH4 Bethune) appears to have been impact heated |  | | Journal (issue) | | per year, or $46.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for...finds from China, helvite from Tongbei (Yunxiao County, Fujiao, China) and gibbsite from "Hunan". The...scarce nephrite from Taiwan, the abundant ditto from Canada, etc. Caveat Lector I usually recommend the Mineralientage...from Mont Saint-Hilaire (Rouville Co., Quebec, Canada) - a couple of centimeter, sharp, tabular, curry...alphabetically by species name as before, and then by county within each species. The arrangement is convenient |  | | Journal (article/letter/editorial) | | and on druse clinopyroxene from the D’Orbigny meteorite. The average structure refinement of the studied...721-723. [7] Tonui E. et al. (2002) Antarctic Meteorite Research 15:38-58. [8] Alexander C.M.O'D. et al...Department, Western University, London, Ontario, Canada. Introduction: Primitive chondritic meteorites...fractionation trends are observed in different meteorite groups that are likely linked either with thermal...3:65.7 respectively. The parent bodies of these meteorite types inherited the isotopic heterogeneities from |
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Abee meteorite, Sturgeon County, Alberta, Canada