Bear Canyon Triassic Monzonite or Syenite 🪐

#chalcedony #chart #mars #mars2020 #mastcamz #perseverance #pseudofossil #rock

⏩ 16 new pictures from @kevinmgill https://commons.wikimedia.org/wiki/Special:ListFiles?limit=16&user=OptimusPrimeBot&ilshowall=1&offset=20260316110549