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Lahmada 047 | |||||||||||||||||||||||||||||
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Basic information | Name: Lahmada 047 This is an OFFICIAL meteorite name. Abbreviation: There is no official abbreviation for this meteorite. Observed fall: No Year found: 2018 Country: Western Sahara Mass: 182 g | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 334 approved meteorites classified as Lunar (feldsp. breccia). [show all] Search for other: Lunar meteorites | ||||||||||||||||||||||||||||
Comments: | Approved 16 Nov 2019 | ||||||||||||||||||||||||||||
Writeup |
Writeup from MB 108:
Lahmada 047 27.372987°N, 9.929881°W Saguia el Hamra, Western Sahara Purchased: 2018 Classification: Lunar meteorite (feldspathic breccia) History: Purchased in Morocco in 2018. Physical characteristics: Dark-gray irregular fragments. Cut face shows a dark-gray interior. Petrography: (J. Gattacceca, CEREGE) Sparse mineral clasts (anorthite, olivine, pyroxene) in a melt-rock matrix. Melt rock has numerous vesicles with typical sizes 40 µm. Troilite and rare metal are found in the melt rock fraction. Geochemistry: Anorthite An97.0Ab2.8Or0.3 (n=2). Augite Fs17.0Wo36.8, FeO/MnO = 54 (n=1). Olivine Fa37.5±0.4, FeO/MnO=110±6 (n=2). Classification: Lunar (feldspathic melt breccia). Possibly paired with Lahmada 020. Specimens: Type specimen at CEREGE. Main mass with Isabelle Pothier. | ||||||||||||||||||||||||||||
Data from: MB108 Table 0 Line 0: |
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Institutions and collections |
CEREGE: CEREGE
BP 80
Avenue Philibert, Technopole de l'Arbois
13545 Aix-en-Provence Cedex 4
France, France (institutional address; updated 10 Jun 2023) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 108 (2020) Meteorit. Planet. Sci. 55, 1146-1150
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Photos: |
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Geography: |
Statistics: This is 1 of 112 approved meteorites from Saguia el Hamra, Western Sahara (plus 1 unapproved name) This is 1 of 275 approved meteorites from Western Sahara (plus 20 unapproved names) | ||||||||||||||||||||||||||||
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Revision history: |
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