Cacoxenite: Harnessing Its Healing Energies Cacoxenite Healing is alluring gemstone which comes in dark hues. Numerous physical, mental, and spiritual advantages of the stone are well documented. The stone is renowned for having a powerful affinity for celestial forces. This stone is well-known for its therapeutic qualities as well as its use as a talisman of protection against evil. Any lingering negative energy would be eliminated, and positive energies would replace it.