Did you hear about my friend who stretched right after his shift? He tore a muscle in his back and it got way worse. Now he knows to check if it's real pain first.

Man, I feel that frustration deep in my bones. I used to get so mad when apps would call my garnet mica schist just plain shale. What finally clicked for me was using Geology Toolbox like bennett.vera said, but really leaning on its texture gallery. I'd take five pictures from different angles and compare them all to their example photos, not just the first match. It's still not perfect, but that method got me to correctly ID gneiss about seven times out of ten, which felt like a huge win.

Might accidentally start writing back to Mark, that's how bad my curiosity gets.

Ever check your water temp? My friend had the same issue.