Amethyst (purple)

"♫ I will fight Iron Maiden! ♫"

The purple form of Amethyst is a member of the Crystal Gesh. She has an appetite for violence, which is established in the episode "Stets fights Colin Firth on TV ". Gay mentions that she has gone "berserk", after which she sings a song about how great it felt to beat up her teammates. According to Gay, she sucks.

Amethyst is gay for Pearl, as mentioned by Peridot.