When I was at (a different) university, I know it was common for the geology 101 courses to have labs that used rock formations on campus to learn about [whatev

When I was at (a different) university, I know it was common for the geology 101 courses to have labs that used rock formations on campus to learn about [whatever it is geologists use to identify and classify rock, not pretending to know about the field]. This rock seems a lot cooler geologically than whatever we had on our campus. "Canceling" this rock could have a material impact on the education students receive.