Apophyllite - is found worldwide in volcanic zeolite environments; it is a powerful vibrational transmitter and creates a conscious connection between your physical and the spiritual realms. Apophyllite can assist you in working with Guardian Angels, Spirit Guides and manifestations of the Higher Self. It is an effective stress reducer, releasing mental blockages and negative thought patterns; it enhances spiritual vision and opens your third eye. It is an excellent crystal to place under the pillow during sleep for lucid dreaming and astral travel.