I dig into the trash can and pull out a rock, it seems to be one of these elements of harmony or whatever. Haven’t seen the rocks myself, but from what Twilight tells me, it matches their cutie marks. This seems like a collection of tainted elements, she must be ashamed she can’t use them anymore. I’m going to copy that memory, it’s actually a little cruel, but I think digging around in my brain without permission is fair compensation.