Fig. 6
Results of modeling of rare-earth element patterns during condensation in a reduced gas. a REE in the condensed phase. b REE in the residual. The resulting pattern b is similar to that found in oldhamite of primitive EH, suggesting an origin similar to that of fine-grained type II CAI of carbonaceous chondrites (Davis et al. 2018; see text for discussion). Here, a temperature of 10 K below oldhamite condensation temperature was considered (Tcond = 1379 K, after Lodders and Fegley 1993)