Crinkly fusion crust (top) and interior of a Sutter’s Mill meteorite fragment. Image courtesy Robert Beauford, University of Arkansas
Specimen number SM2 of the Sutter’s Mill meteorite fall was run over by a car before NASA scientist Peter Jenniskens found it on April 24, 2012. The largest grain is a centimeter across. Image: P. Jenniskens (SETI Institute) and Eric James (NASA Ames)
X-ray map of iron abundance in meteorite fragment SM47. From supplementary figure S13A of the Science paper. Click the image to see the 1000-pixel version.