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