IIIAB
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
unknown
Mass
10 kg
[Museum Collection]
(1) 17.6g (2) 15.9g (3) 12.8g (4) 11.2g
(5) 10.8g (6) 10.4g




• 分類 :鉄隕石 オクタへドライト • 発見隕石:発見年代不明 • 落下国 :メキシコ • 発見総重量 :10㎏ • 同分類の隕石数:351個 • 地球のような層構造を持った天体の中心核 から飛来した. 【 監修 北海道大学 圦本尚義 】 • Iron, IIIAB, octahedrite • Found year unknown • Mexico • Found 10㎏ • one of 351 meteorites in this classification • This came from the central core of an earth-like layered object. 【Supervised by Prof. Hisayoshi Yurimoto, Hokkaido University】
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1888
Mass
33 kg
[Museum Collection]
(1) 1.50g


This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Never published in the Meteoritical Bulletin
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1937
Mass
500 kg
[Museum Collection]
(1) 32g


This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 53, Meteoritics 10, 133-158 (1975)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1818
Mass
58.2 t
[Museum Collection]
(1) 157.8g


This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 28, Moscow (1963)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1931
Mass
2 t
[Museum Collection]
(1) 38.9g (2) 25g (3) 6g




This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Search for this meteorite in the Museo Nazionale dell'Antartide database (Siena, Italy): Published in Meteoritical Bulletin, no. 8, Moscow (1958)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1968
Mass
472 kg
[Museum Collection]
(1) 174.4g


This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Published in Meteoritical Bulletin, no. 87, MAPS 38, A189-A248 (2003) Published in Meteoritical Bulletin, no. 94, MAPS 43, 1551-1588 (2008)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
1950
Mass
141 kg
[Museum Collection]
(1) 10.10g (2) 6.85g



This is 1 of 338 approved meteorites classified as Iron, IIIAB. Search for specimens in the Smithsonian Institution collection (U.S.): Search for this meteorite in the Natural History Museum collection (U.K.): Published in Meteoritical Bulletin, no. 8, Moscow (1958)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
2012
Mass
7.6 kg
[Museum Collection]
(1) 26.38g (2) 29.53g



• 分類:鉄隕石 オクタへドライト • 発見隕石:2012年 • 落下国:ポーランド • 発見総重量:7.6㎏ • 同分類の隕石数:351個 • 地球のような層構造を持った天体の中心核から飛来した. 【 監修 北海道大学 圦本尚義 】 • Iron, IIIAB, octahedrite • Found 2012 • Poland • Found 7.6㎏ • one of 351 meteorites in this classification • This came from the central core of an earth-like layered object. 【Supervised by Prof. Hisayoshi Yurimoto, Hokkaido University】
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
2007
Mass
5.37 kg
[Museum Collection]
(1) 40.31g


History: Four small fragments were found buried adjacent to a circular depression by two local residents using a metal detector. The circular depression was subsequently confirmed as a 36 m diameter Late Holocene impact crater based on morphology, identification of impact ejecta and crater fill, and presence of impact melt (C. Herd and D. Froese, University of Alberta), and further fragments were recovered. Physical characteristics: The meteorite consists of 74 samples with a total mass of 5372 g. The samples were found buried up to 25 cm and have a red-brown exterior. Petrography: (C. Herd, University of Alberta, UAb) Widmanstätten pattern with an average bandwidth of 0.8 ± 0.2 mm and areas of plessite are evident on polished and etched surfaces. Locally, kamacite lamellae are coarser and taenite lamellae are offset as a result of shock deformation and recrystallization. Rare Fe-Ni phosphide inclusions are present. Mineral compositions and geochemistry: Bulk composition: INAA data (J. Duke, UAb): Ni = 8.11 ± 0.13 wt%, Co = 4950 ± 100 μg/g, Ir 10.3 ± 0.5 μg/g, (uncertainties 1σ, 68% confidence level), Ge ≤ 40 μg/g, indicate the IIIAB group. Classification: Iron, IIIAB medium octahedrite, extensive shock, moderate weathering. Type specimens: A total of 2.4 kg is on deposit at UAb. The remainder of the known material is held by the anonymous finders.
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
2001
Mass
113 kg
[Museum Collection]
(1) 223g


This is 1 of 346 approved meteorites classified as Iron, IIIAB. Published in Meteoritical Bulletin, no. 87, MAPS 38, A189-A248 (2003)
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
2008
Mass
50 kg
[Museum Collection]
(1) 36.43g


• 分類 :鉄隕石Iron, IIIAB • 発見隕石:2008年 • 落下 :モロッコ • 発見総重量 :50 kg • 同分類の隕石数:351個 • Iron, IIIAB • Found 2008 • Morocco • Found 50 kg • one of 351 meteorites in this classification
Name
*click on the Name for more information
Structure Class
Iron
Chemical Class
IIIAB
Country
Year found
2012
Mass
2.23 kg
[Museum Collection]
(1) 41.41g


This is 1 of 338 approved meteorites classified as Iron, IIIAB. Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017




