	Lin, Y., Goresy, A. El (2002) A comparative study of opaque phases in Qingzhen (EH3) and MacAlpine Hills 88136 (EL3): Representatives of EH and EL parent bodies. Meteoritics & Planetary Science, 37 (4) 577-599 doi:10.1111/j.1945-5100.2002.tb00840.x	Journal (article/letter/editorial)
	edu/meteor A comparative study of opaque phases in Qingzhen (EH3) and MacAlpine Hills 88136 (EL3): Representatives...Sciences, P.O. Box 1131, Guangzhou 510640, P. R. China 2Max-Planck-Institut fur Chemie, D-55l28 Mainz,...2002 January 10) Abstract-Opaque minerals in the Qingzhen (EH3) and MacAlpine Hills (MAC) 88136 (EU) enstatite...characterized by enrichments of Si in both kamacite and perryite, and alkali elements in sphalerite and chalcopyrite...spherules are commonly enclosed in most sulfides in Qingzhen, but are absent in MAC 88136. They were once molten
	*(2023) Caswellsilverite. Handbook of Mineralogy. Mineralogical Society of America*	Report (issue)
	= 19.5 Z=3 X-ray Powder Pattern: Norton County meteorite. 2.60 (100), 2.07 (80), 1.910 (80), 1.779...100.00 (1) Norton County meteorite; by electron microprobe. (2) Qingzhen meteorite; by electron microprobe...and in the brecciated matrix of a meteorite (Norton County meteorite); between coarse pyroxene grains...grains in chondrules in a meteorite (Qingzhen meteorite). Association: Enstatite, cronusite, daubréelite,...alabandite, oldhamite, kamacite, perryite, schollhornite (Norton County meteorite); troilite, kamacite, oldhamite
	Goresy, Ahmed El, Karin, Ehlers (1989) Sphalerites in EH chondrites: I. Textural relations, compositions, diffusion profiles, and pressure-temperature histories. Geochimica et Cosmochimica Acta, 53 (7) 1657-1668 doi:10.1016/0016-7037(89)90247-0	Journal (article/letter/editorial)
	assemblages in the unequilibrated EH chondrites Qingzhen, Yamato 69 1, and Indarch were studied to understand...pressure and temperature histories. Sphalerite in Qingzhen and in Yamato 69 1 are zoned with descending FeS...sphalerite cores in Qingzhen and Yamato 691 are similar (47.03-49.6 mol% FeS in Qingzhen versus 47.4-49.7...sphalerite rims to troilite are ~rn~ble (45.98 mol% in Qingzhen, 42.3 mol% in Yamato 691). Exsolution lamellae...troilite were found in several sphalerite grains in Qingzhen. The FeS content in these grains also decreases
	Kong, Ping, Mori, Tadashi, Ebihara, Mitsuru (1997) Compositional continuity of enstatite chondrites and implications for heterogeneous accretion of the enstatite chondrite parent body. Geochimica et Cosmochimica Acta, 61 (22) 4895-4914 doi:10.1016/s0016-7037(97)00278-0	Journal (article/letter/editorial)
	chondrites were analyzed in this study. All but Qingzhen are from Antarctica; basic information is summarized...Meteorites Classification Weathering %Fa %Fs Qingzhen* ALH84170 PCA91238 EET87746 LEW88180 MAC88136...most stable NRM in the enstatite chondrites. All meteorite samples, together with reference materials, and...enstatite ehondrites metal grains. Studies of the Qingzhen and Yamato-691 meteorites showed a common enclosure...enstatite chondrites. Proportion (in %) Meteorite Co~ Ni¢ Ni-Co* Qingzhen (EH3) ALH84170 (EH3) PCA91238 (EH3)
	*Ebel, Denton S., Sack, Richard O. (2013) Djerfisherite: nebular source of refractory potassium. Contributions to Mineralogy and Petrology, 166 (3) 923-934 doi:10.1007/s00410-013-0898-x*	Journal (article/letter/editorial)
	unit]. Analyses (n = 77) of djerfisherites from Qingzhen (EH3; Lin, El Goresy, pers. comm.) have sums of...have edges altered to secondary troilite in a ‘‘Qingzhen reaction’’ texture (El Goresy et al. 1988) 1... 926 Contrib Mineral Petrol (2013) 166:923–934 Qingzhen having values of X2 = 0.0264, X3 = 0.0527, and...3) 123 exemplified by those found in the Qingzhen meteorite, where they exhibit pronounce negative deviations...sphalerite, upon breakdown of djerfisherite in the Qingzhen reaction (El Goresy et al. 1988), are not known
	*(1989) Abstracts of the 52nd Meeting of the Meteoritical Society Vienna, Austria, 31 July-4 August 1989. Meteoritics, 24 (4) 247-346 doi:10.1111/j.1945-5100.1989.tb00699.x*	Journal (article/letter/editorial)
	compact group of bodies and form the stable "meteorite swarm" in resonant orbit (Hughes, 1982). A small...from the recent cosmic-ray irradiation of the meteorite; the rest presumably comes from a presolar cosmic-ray...Interstellar amorphous carbon in the Murchison meteorite: Carrier of neon-E(L). Sachiko Amari,' Edward...movement of the ice with some ice dropping into the meteorite concentration zone of the Main Icefield. The majority...of 820 ± 80°C for the eucrite-related LEW86010 meteorite. Estimates of metamorphic temperatures of equilibrated
	*(1993) Gmelin Handbook of Inorganic Chemistry* (8th ed.) Vol. 56-A2 - Manganese - Natural Occurrence. Minerals. Springer-Verlag Berlin.**	Book (volume)
	chondrites; 2200 [2, p. 44] for achendrite (Norton County); and 1850 or 1760 [2, p. 32] for the earth's crust...range and mean of Mn content in individual stone meteorite classes, refer also to [46]. Gmelin Handbock Mn...average weighted Mn content in individual stone meteorite classes (accompanied by a discussion of the results...mean Mn content for the individual parts of a meteorite is given as 300 ppm for the pure meta! (nickel-iron)...was also found for the exotic niningerite of the Qingzhen enstatite chondrite (see p. 106) and the ferromagnesian

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 25, 2024 12:52:55

Go to top of page

Perryite from Qingzhen meteorite, Qingzhen County, Guiyang, Guizhou, China

Perryite from
Qingzhen meteorite, Qingzhen County, Guiyang, Guizhou, China