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