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. 2023 Feb 16;14:532. doi: 10.1038/s41467-023-36268-8

Fig. 3. Oxygen three-isotope ratios of three chondrule-like objects and two CAIs in the Ryugu samples.

Fig. 3

TF, PCM, and CCAM represent the Terrestrial Fractionation line, the Primitive Chondrule Mineral line, and the Carbonaceous Chondrite Anhydrous Mineral line. Literature data of isolated olivine and pyroxene and AOA-like porous objects in the Ryugu samples are plotted for comparison30,41.