Yellowish Apple in a Purple World is all about identifying the Crown Chakra. The seventh chakra, Sahasrara or Sahasara, is located at the crown. It is related to the brain and the pineal gland. It is the center of wisdom and spirituality. For others it is a spiritual tool that can be used for therapeutic, meditative or, best known, divinatory purposes. And for still others, regardless of their possible esoteric or fun use, they are artistic objects. It is located at the top of the head at the crown, the colors of its vibration are white, gold or violet, the auric body is the causal one, its element is thought and will.