很不错的一块 CV3 型陨石，NWA 17012，含有 CAI。碳质球粒狀隕石陨石 - 8.92 g - (1)

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由Francesco Moser精选

Northwest Africa 17012 (NWA 17012) (Northwest Africa) Purchased: 2024 Classification: Carbonaceous chondrite (CV3) History: The meteorite was purchased from a local dealer in Temara, Morocco. Physical characteristics: Many almost black fragments with some fusion crust. Petrography: Carbonaceous chondrite composed of large chondrules (up to 2 mm sized), large whitish CAIs (up to 2 mm sized), and olivine amoeboids all set into a fine-grained dark brownish to almost black matrix. Several chondrules show brownish staining due to terrestrial alteration. Opaque phases are troilite and rare FeNi metal.

编号 104500518

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很不错的一块 CV3 型陨石，NWA 17012，含有 CAI。碳质球粒狀隕石陨石 - 8.92 g - (1)

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Northwest Africa 17012 (NWA 17012)

(Northwest Africa)

Purchased: 2024

Classification: Carbonaceous chondrite (CV3)

History: The meteorite was purchased from a local dealer in Temara, Morocco.

Physical characteristics: Many almost black fragments with some fusion crust.

Petrography: Carbonaceous chondrite composed of large chondrules (up to 2 mm sized), large whitish CAIs (up to 2 mm sized), and olivine amoeboids all set into a fine-grained dark brownish to almost black matrix. Several chondrules show brownish staining due to terrestrial alteration. Opaque phases are troilite and rare FeNi metal.

最终出价

€ 9

没有保留价

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