Shungite Slab (for cell phone, glass of water etc) from Russia - approximately 4" - 265 grams.
Size and weight are not uniform, there is small variation as they are hand cut. The slab in the photo is a sample.
Shungite is believed to be a powerful healing stone that detoxifies the body by eliminating any negative or health hazardous energies. Also, to shield against electro-magnetic radiation released by electrical equipment.
Chakra: Root - Zodiac: Gemini
Item # 127