Peering inside to look at something no one’s ever seen. I’ve abraded a small patch of this rock to remove the surface layer and get a look underneath. Zeroing in on my next target for #SamplingMars.

More pics here for fellow rock lovers: https://t.co/Ex1QDo3eC2 pic.twitter.com/qfIRs3MYyI

— NASA’s Perseverance Mars Rover (@NASAPersevere) November 9, 2021