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Great Sand Sea 020 | |||||||||||||||||
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Basic information | Name: Great Sand Sea 020 This is an OFFICIAL meteorite name. Abbreviation: GSS 020 Observed fall: No Year found: 2000 Country: Egypt Mass: ![]() | ||||||||||||||||
Classification history: |
This is 1 of 104 approved meteorites (plus 2 unapproved names) classified as H. [show all] Search for other: H chondrites, Ordinary chondrites | ||||||||||||||||
Writeup![]() |
Writeup from MB 85:
Great Sand Sea 020 Al Wadi al Jadid, Egypt Found 2000 November 14 Ordinary chondrite (H melt rock) A 5.42 kg stone was found by Dr. Marcus Zelezny while he was on vacation in the Gilf Kebir region. A zazora bird was buried beneath the meteorite, indicating probable human transport of the stone. Mineralogy and classification (F. Brandstätter, NHMV): more than 50 vol% of the meteorite is a melt rock composed of fine-grained, recrystallized glass (in places clear and isotropic) with embedded <0.1 mm euhedral olivine and pyroxene crystals; chondrule preserva-tion extremely poor; contains numerous pores up to millimeter size; contains millimeter-sized metal grains; olivine, relic grains, Fa18.0; low-Ca pyroxene, relic grains, Fs15.1Wo1.6; kamacite contains 0.44–0.48 wt% Co; weathering grade, W1. See also Brandstätter et al. (2001). Specimens: main mass, M. Zelezny; type specimen, 396 g, NHMV. | ||||||||||||||||
Data from: MB85 Table 2 Line 8: |
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Institutions and collections |
NHMV: Naturhistorisches Museum, Burgring 7, 1010 Wien, Austria, Austria; Website (institutional address; updated 18 Jan 2019) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 85, MAPS 36, A293-A322 (2001)
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Geography:![]() |
Statistics: This is 1 of 38 approved meteorites from Al Wadi al Jadid, Egypt (plus 1 impact crater) This is 1 of 108 approved meteorites from Egypt (plus 12 unapproved names) (plus 1 impact crater) | ||||||||||||||||
Proximity search: |