 | | Journal (article/letter/editorial) | | THE VALDINIZZA METEORITE: MINERALOGY, CHEMISTRY AND MICROTEXTURES G. R. Levi-Donati, Istituto di Mineralogia...Mineralogia, Universita di Perugia,Italy and Eugene Jarosewich Division ofMeteorites, Smithsonian Institution...distribution of the fragments of the Valdinizza, Italy, meteorite. A complete individual, weighing 872...nickel-iron; troilite; chromite; ilmenite and possibly a phosphate mineral. Valdinizza is a fairly typical...The meteorite was seen to fall after detonations on 12 July 1903 at about 10.00 a.m. in Valdinizza, Pavia |  | | Journal (article/letter/editorial) | | Tecnico Industriale di Stato, "Alessandro Volta" Perugia, Italy The Alfianello meteorite was inspected by...effects of such an event. The Alfianello, Italy, meteorite (February 16, 1883), an L6-chondrite, because...THE ALFIANELLO METEORITE 2.1. Generalities and Characterization The Alfianello, Italy, chondrite was...include chromite and ilmenite. The Alfianello meteorite was classed as an Intermediate olivinehypersthene...% of silicates, 6.79% of nickel-iron, 5.54% of troilite and 0.36% of chromite (Keil, 1962). All these |  | | Journal (article/letter/editorial) | | Industriale de Stato ''Alessandro Volta" Perugia, Italy Eugene Jarosewich Department of Mineral Sciences...the largest mass (8750 g) of the Girgenti, Italy, meteorite, from the collection of the Smithsonian Institution... An\2; maskelynite; whitlockite; nickel-iron; troilite; chromite and ilmenite. Girgenti is a severly...we may re-affirm that, even major advances in meteorite research "the possibility still exists that, for...Vol. 7, No.2, June 30, 1972 109 THE GIRGENTI METEORITE General On February 10, 1853, several meteoritic |  | | Journal (article/letter/editorial) | | R. Levi-Donati Ist, Tee. Ind. di Stato "A. Volta," Perugia, 06100, Italy Eugene Jarosewich Department... bronzite, FS17 .4> plagioclase, nickel-iron, troilite and ilmenite. The chemical analysis confirms that...weighing 59.3 g, was supplied us by the American Meteorite Laboratory. As it did not show particular evidence...Mineralogy A mode made on about 9.5 em? of the Mills meteorite gave the following results: lithic portion 77%...include chromite and rare immenite. Nickel-iron and troilite are mainly present in rounded grains or in sinuous |  | | Journal (article/letter/editorial) | | than L3, or that some mobilization of metal and troilite occurred at shock intensities (facies c) too low...apart, of which 8.3 kg remains in Paris. The meteorite, described first by Daubree (1866) was listed...vitrified. Veins make up less than 0.1 vol % of the meteorite (based on a 2000 point mode); melt pockets comprise...240-300 kb (Reimold and Stoffler, 1978). The meteorite is very similar to Air and Apt, which we described...Jarosewich, 1980). *** Chantonnay. The Chantonnay meteorite, a single 31.5 kg stone, fell in the Vendee, France |  | Shima, Masako, Murayama, Sadao, Okada, Akihiko (1979) CHEMICAL COMPOSITION, PETROGRAPHY AND MINERALOGY OF THE SHIBAYAMA CHONDRITE FOUND IN SHIBAYAMA-MACHI, SANBU-GUN, CHIBA-KEN, JAPAN. Meteoritics, 14 (3) 317-330 doi:10.1111/j.1945-5100.1979.tb00508.x | Journal (article/letter/editorial) | | unwitnessed meteorite fall, particularly a stone, is found or recognized as a meteorite (for example...noticed that it was similar to the photograph of meteorite in a picture dictionary and brought the stone...amount of Fe was used with S to form troilite, although troilite was also oxidized to some extent. After...After subtracting oxidized Fe and troilite Fe from Fe in the Brz-aqua regia fraction, the rest of the Fe...Chromite Ilmenite Nickel-iron Oxidized nickel-iron Troilite 28.10 11.77 18.45 7.01 1.67 0.63 2.49 0.52 7 |
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