Mineralogical Comparison Between Asteroid Ryugu Samples Returned by the Hayabusa2 Spatial Mission and Antarctic Micrometeorites (AMMs)

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Bejach L. Engrand C. Duprat J. Dartois E. Mathurin J. et al.

PDF LPSC 2022 abstract [#1924]

“Ryugu samples are made of phyllosilicates, magnetite, Fe sulfides, carbonates, rare apatite. AMMs show similar magnetite structures (~5%), and structural OH.”

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