ARCHANGEL METATRON The Angel of Children and Messengers. Crystal: Watermelon Tourmaline Patron Angel of Children. Archangel Metatron helps with chakra clearing. Metatron supports those who are drawn to help children. Metatron is fiery, energetic Angel who has a special place in his heart for children, especially those who are spiritually gifted. The new Indigo and Crystal Children are under his supervision. Metatron oversees unity, education and truth and children's issues.