Shungite is believed to absorb and deflect EMF's and other harmful waves. Akin to black tourmaline but more powerful. Angle cut on raw cut stand for a modern, sophisticated look. Nice design!
Judy's note: Shungite is said to be especially effective, as explained by a physicist friend, when two pieces are placed on either side of the device (your computer, for example) and between you and the device. Folks very sensitive to EMF's say they can tell the difference immediately. VERY limited quantities!