Table 1. Experimental conditions and compositions of recovered samples.

Detailed compositions of the silicate and metal phases in the recovered samples are given in tables S1 and S2, respectively. n.d., not detected.

Sample	T (K)	P (GPa)	Log fo*2	Nimet (wt %)	Comet (wt %)	Simet (wt %)	Cmet (wt %)	Smet (wt %)
V1	2245	5	−1.37	8.7	4.43	0.07	4.21	0
W8	2125	5	−1.04	8.37	4.21	0.01	5.48	0
W16	2020	5	−1.45	9.59	4.17	0.014	4.86	0
W12	2375	10	−0.95	9.37	4.35	0.018	5.69	0
W19	2125	10	−0.68	10.2	4.13	0.012	5.74	0
W34	2700	21	−1.21	7.9	3.93	0.03	7.50	0
SiW1	2240	5	−3.75	8.06	3.56	8.68	2.99	0
SiW8	2775	20	−3.54	8.7	3.26	5.1	5.44	0
SW3	2325	10	−0.20	3.71	n.d.	0.01	3.51	27.22

*Oxygen fugacity is given relative to the iron-wüstite buffer (16).