Fe-deficit of sulfides (Fe1−xS) in CI- and CM-like clasts and from C2 chondrites Bells, Essebi, and Tagish Lake. Sulfides in CM-like clasts tend to have a lower Fe deficit compared to those in CI-like
a) BSE image of a sulfide grain with “flame-like” exsolution lamellae of pentlandite from a clast in the polymict ureilite DaG 976. Co (b) and Ni (d) positively correlate within the lamellae.