universetoday.com/articles/researchers-may-have-solved-a-puzzling-contradiction-in-the-ryugu-sample Researchers May Have Solved a Puzzling Contradiction in the Ryugu Sample
Researchers studying a Ryugu sample report that poorly crystalline magnesium silicate hydrate may explain how its mineral matrix developed varied clay-like compositions without separate aqueous conditions for each region. The work also suggests carbonaceous chondrite matrices could share this poorly crystalline material.
