火星陨石（shergottite, poikilitic）. Bir al Jahmah 002 含有稀有的辉石。 - 0.6 g
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 | €38 | |
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 | €33 | |
| €24 | |
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火星陨石（舍格多石/poikilitic，poikilitic）Bir al Jahmah 002，来自Ajdabiya，利比亚；含稀有的辉长辉石，重量0.60 g。
AI辅助摘要
卖家的描述
Bir al Jahmah 002 (BaJ 002) 31.198787, 21.878896
Ajdabiya, Libya
Purchased: 2026 Apr
Classification: Martian meteorite (Shergottite)
History: The meteorite was found by meteorite hunters during a search in the Bir al Jahmah DCA of Libya and subsequently purchased by Ali Muftha.
Physical characteristics: Many gray-light green fragments partly covered with fresh black fusion crust. Several vesicles are exposed at the surface.
Petrography: The meteorite is composed of up to 5 mm-sized pigeonite crystals with pronounced Ca-rich rims often enclosing smaller olivine chadacrysts set in a microgabbroic matrix dominated by ferroan olivine (about 38 vol%), finely exsolved pigeonite (about 34 vol%), maskelynite (about 26 vol%), and rare augite. Olivines frequently contain magmatic inclusions. Minor phases (about 2 vol%) include merrillite, ilmenite, chromite, Ti-bearing chromite, and troilite. Contains shock melt pockets.
Geochemistry: Olivine chadacrysts: Fa35.5±0.4 (Fa35.0-36.3, FeO/MnO=46±1; n=7); pigeonite oikocrysts core: Fs24.8±0.1Wo8.2±0.1 (Fs24.7-25.1Wo8.1-8.2, FeO/MnO=26±1, n=7); augite oikocrysts rim: Fs17.1±0.2Wo33.7±0.1 (Fs16.9-17.4Wo33.4-33.8, FeO/MnO=23±1, n=7); olivine in matrix: Fa40.8±0.3 (Fa40.3-41.1, FeO/MnO=48±1; n=7); pigeonite in matrix: Fs30.2±0.6Wo10.2±1.1 (Fs29.3-31.1Wo8.7-11.6, FeO/MnO=28±1, n=7); augite in matrix: Fs18.5±0.3Wo32.4±0.6 (Fs18.2-18.9Wo31.7-33.2, FeO/MnO=24±1, n=7);maskelynite (An45.0-57.2Ab40.9-50.1Or1.9-4.9, n=7)
Classification: Martian (shergottite, poikilitic)
Shock stage: high.
Weathering grade: moderate.
Classifier: Ansgar Greshake.
This lot comes with certificate of authenticity.
Thanks for your interest.
Bir al Jahmah 002 (BaJ 002) 31.198787, 21.878896
Ajdabiya, Libya
Purchased: 2026 Apr
Classification: Martian meteorite (Shergottite)
History: The meteorite was found by meteorite hunters during a search in the Bir al Jahmah DCA of Libya and subsequently purchased by Ali Muftha.
Physical characteristics: Many gray-light green fragments partly covered with fresh black fusion crust. Several vesicles are exposed at the surface.
Petrography: The meteorite is composed of up to 5 mm-sized pigeonite crystals with pronounced Ca-rich rims often enclosing smaller olivine chadacrysts set in a microgabbroic matrix dominated by ferroan olivine (about 38 vol%), finely exsolved pigeonite (about 34 vol%), maskelynite (about 26 vol%), and rare augite. Olivines frequently contain magmatic inclusions. Minor phases (about 2 vol%) include merrillite, ilmenite, chromite, Ti-bearing chromite, and troilite. Contains shock melt pockets.
Geochemistry: Olivine chadacrysts: Fa35.5±0.4 (Fa35.0-36.3, FeO/MnO=46±1; n=7); pigeonite oikocrysts core: Fs24.8±0.1Wo8.2±0.1 (Fs24.7-25.1Wo8.1-8.2, FeO/MnO=26±1, n=7); augite oikocrysts rim: Fs17.1±0.2Wo33.7±0.1 (Fs16.9-17.4Wo33.4-33.8, FeO/MnO=23±1, n=7); olivine in matrix: Fa40.8±0.3 (Fa40.3-41.1, FeO/MnO=48±1; n=7); pigeonite in matrix: Fs30.2±0.6Wo10.2±1.1 (Fs29.3-31.1Wo8.7-11.6, FeO/MnO=28±1, n=7); augite in matrix: Fs18.5±0.3Wo32.4±0.6 (Fs18.2-18.9Wo31.7-33.2, FeO/MnO=24±1, n=7);maskelynite (An45.0-57.2Ab40.9-50.1Or1.9-4.9, n=7)
Classification: Martian (shergottite, poikilitic)
Shock stage: high.
Weathering grade: moderate.
Classifier: Ansgar Greshake.
This lot comes with certificate of authenticity.
Thanks for your interest.
详细资料
陨石名称
Martian Meteorite (shergottite, poikilitic). Bir al Jahmah 002
陨石类型
Contains rare augite.
补充物
Do not reserve price.
重量
0,6 g
原产地（地区/城市）
Ajdabiya
国家
利比亚
