Not a rock, that's a mineral. Jesus, Marie…!
What is this thing?
Let us help you identify that mysterious object you’ve found.
Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.
a better way to do it is post something like "look what a cool bauxit i found" and then just wait for them to angrily correct you 😄
the linux support strategy i see
I'm not all that great at identification, despite having a sizeable rock collection myself, but I feel pretty confident in saying that you've got a type of mica schist. Schists often are primarily composed of mica.
"Rock"
Glassk
"Meh-tuhl"
African Grey is the only bird that's made me want a bird.
Enjoy your loud, destructive, flying toddler for the next several decades! :)
As a kid, I got told that's pyrite, but I'm not sure how correct that is. Most images show the crystalline structure rather than brittle stone, but I was able to find this picture on Wikpedia:
It might be a schist?