8 kg hapkeite iron silicide block from the Chiemgau impact

Trigonal and cubic Fe2Si polymorphs (hapkeite) in the eight kilograms find of natural iron silicide – a probably new class of meteorites

Excavated from the Chiemgau impact crater strewn field: 8 kg (eight – no printer’s error) iron silicide chunk.
Click presentations: 50th Lunar & Planetary Science Conference (LPSC):