Do you want to compare Amethyst with Donald Pierce? Discover the powers, weakness & weapons of Amethyst and Donald Pierce from Amethyst Biography and Donald Pierce Biography. Find out all about Amethyst and Donald Pierce.# Check out how is Amethyst unique and distinct from Donald Pierce. Discover their love interest, sidekicks, family tree and the movies and games list in which Amethyst and Donald Pierce have appeared. Find out everything about them here!