Use Your Merkaba to Manifest. The Merkaba represents pure divine energy, constantly spinning, harmonizing, balancing, flowing, moving and expanding in all four directions at all times supporting you where you want to go. ... The greater energy field that surrounds our body beyond our auric field is our own Merkaba. Mer means connecting thread of Light. Ka means The Spirit or Astral Self. Ba means The Body or Physical Self. Merkaba Healing Crystals are known for activation of the Light Body merged with the Physical Body in Awakening deep Spiritual Transformation and creates the opportunity to thread our thoughts through time.