New 4 essences: Petaltone Black Tourmaline and Shungite , Black Amber and petrified Wood...Protection Essences - made from the organic minerals by unique Petaltone methods , applied via evaporation into the chakras and helping with the aura protection process, keeping out the 'nasties' and grounding. If using for psychic intrusion Shungite helps prevent a 'blow back' effect that can otehrwise sometimes occur (according to author Judy Hall) and is also useful in shielding against EMF's. Black Tourmaline is likewise well known for use against EMFs and psychic invasion of one's energy field. Each works in a different way, and is well worth trying! Available in all sizes right now! (on request) Black Amber is being found to seriously connect the energy right from Crown down into Earth and activate the Earth Star Chakra at the feet, and works well with Petrified Wood that brings a sense of powerful light, more details as we go along with these new ones, but they are all rather potent!