Le rover Curiosity a brisé une roche en roulant dessus, dévoilant des cristaux clairs et laiteux. La zone étant riche en sulfates, il est très probable que ce soit des cristaux de gypse, parmi les plus beaux que je vois depuis le début de la mission ! 1/3
#PPOD: This scene is a mosaic of two Right Mastcam-Z camera images taken by NASA's Perseverance rover on 27 May 2024 at a local time of 3:15 pm. The color approximates natural human vision. Most boulders are largely basaltic, with evidence of being rounded by wind. We can't wait to learn the composition of the lighter-toned one in the middle of the scene, though, as it appears to be something different. Credit: NASA/JPL-Caltech/ASU/Paul Byrne