Ryugu and the Quest for Unaltered CI-Like Materials from the Early Solar System

Goodrich C. A.* Lee S. Mane P. Hamilton V. E. Zolensky M. E. Kita N. T.

54th Lunar and Planetary Science Conference 2023
abstract [#1446]

Anhydrous silicates and Ca,Al-rich phases in Ryugu are remnants of CI3 material. We are studying xenoliths from polymict ureilites that show similar features.