Check the listing for details. Shungite - 8 ounces Medium Tumbled Stones rt547. Listed at 29.00 USD. Shungite -physical, emotional and mental integration - Harmony with the Earth.Shungite - 1/2 pound Medium Tumbled Stones. The stones you will receive will be from the ones shown in the picture. Silvery black. These stones are approximately 1/2 to 3/4 inch in the longest direction, though most are in between so please use the picture for scale. Shungite is a Precambrian carbonaceous rock of organic origin which has been found only in Russia, Karelia, Lake Onega area. It is found in sediments derived from meteor impacts called Shungites. Shungite is mostly Carbon, but also contains many other elements like sulfer, oxygen and nitrogen, and also different metals such as vanadium, nickel, molybdenum, copper, tungsten among others. Shungite is an amorphous substance, but has elements of graphitic, diamond and fullerene internal structures. It is the fact that Shungite contains Fullerene molecules that makes this stone so unique and different from any other mineral. (Location and composition information from Skyline Minerals). Also called Buckyballs. Wonderful stone for crystal healing and energy work.Metaphysical Properties Shungite is considered to be unique for its healing properties. It is said to eliminate hazards and concentrate helpful energy and also to shield harmful electromagnetic energy. It helps to protect the human energy field and reduce stress and insomnia. ( from Skyline Minerals information)