Image Details
Caption: Figure 4.
Species and size distribution of distinct carbonate grains in Ryugu samples, split over chambers A and C. The bars represent the number of individual grains. The carbonate area doubles for each interval from left to right. In the three largest size bins, all carbonates are Mg-breunnerites. Note that the ratio of searched material in chamber A vs. chamber C is 1.5:1.
© 2026. The Author(s). Published by the American Astronomical Society.