Notes. Fa value is the proportion of fayalite in olivine, and Fs value is the proportion of ferrosilite in enstatite. ^aSimon & Haggerty (1979), ^bdata are measured in this study, ^cWatters & Prinz (1979), ^dTao et al. (1979), ^eThe Meteoritical Bulletin website (https://www.lpi.usra.edu/meteor/). *Data come from Braukmüller et al. (2018). Em dash means that no data. Please note the water content range of CO3 Shanshan 002 listed here comes from two meteorites CO3 ALHA 77307 and CO3.2 Kainsaz reported in Braukmüller et al. (2018) rather than a measured value of Shanshan 002. Meanwhile, the water content range of LL5/6 Kheneg Ljouâd listed here comes from the measurement of two grains of asteroid Itokawa (S-type asteroid Itokawa has been linked to LL5/6 ordinary chondrites, see Abe et al. (2006)) reported in Jin & Bose (2019) rather than a measured value of Kheneg Ljouâd.