On a more fun note, here's a pretty X-ray image of a very old rock (3.22-billion-year-old Moodies sandstone from South Africa). Red=Fe, green=Ca, blue=Mn, white=Mn, cyan=K.
Mike Tice
@ticeonmars.bsky.social
217 followers 97 following 45 posts
Geologist/planetary scientist at Texas A&M using x-ray vision to study ancient life and surface processes. Commutes to Mars on the Perseverance Rover. He/him
