NWA 8154, Ungrouped Iron
This is an odd one, with 3-dimensional graphite sprays. The Meteoritical Bulletin writeup:
Paired irons include NWA 7795, NWA 8155, NWA 8539, and NWA 11530. There may be others; NWA 5804 appears to be very similar, and the analytical data for it looks rough.
At 5.2 kilograms after analysis, this would be the main mass of the pairings: