Thank you so much! From my observations and personal experience, many people seem to resonate with the notion of these stones having a wide array of metaphysical properties that work with our chakras via color therapy and other subconscious effects on one's mood or mental state (which can in-turn influence other attributes of our day to day life). I've also researched shungite's ability to block electromagnetic frequencies from electronics/wifi/etc... but have yet to measure that myself. What I do know is that I feel good being around these stones and sense that there's more than meets the eye... :)
RE: Citrine, Amethyst and Shungite