Apophyllite is a hydrated potassium calcium silicate mineral. It has a tetragonal crystal system and a hardness of 5. The finest clear Apophyllite specimens are found in India.
Metaphysically, clear Apophyllite is said to excel at attuning one to the higher frequency energies of the angelic and interdimensional domains. Keeping one or more clear Apophyllites in one's environment is believed to provide an atmosphere of purity and spiritual presence in one's home, work space or meditation area. One can use clear Apophyllite to contact one's guardian angels and spirit guides and they are said to be useful for developing prophetic vision.