NWA15530 CK5 Carbonaceous Chondrite Meteorites for Sale
Location: Northwest Africa, exact location unknown.
Found: 2022
Classification: Carbonaceous chondrite (CK5)
Description: History: Purchased by Eric Twelker in June 2022 from a dealer in Agadir, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Separated, well-formed glass-free equilibrated chondrules containing stained Cr-magnetite are set in a fine grained matrix (~40 vol.%) containing Cr magnetite (orange-stained in thin section), augite, intermediate to calcic plagioclase, pentlandite and chlorapatite. Geochemistry: Olivine (Fa32.1±0.3, range Fa31.7-32.7, N = 10), augite (Fs9.9±0.4Wo44.7±2.4, range Fs9.4-10.4Wo40.0-46.1, N = 6), low-Ca pyroxene (Fs26.3±0.0Wo0.7±0.1, range Fs26.3±0.0Wo0.7-0.8, N = 2), plagioclase (An35.2Or4.2; An64.7Or1.2; N = 2), magnetite (Cr2O3 4.7-6.3 wt.%, N = 6).
Link to Meteoritical Bulletin Database.
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