Necklace Shungite with Yin Yang

Shungite - Has phenomenal shielding power. Wear or place on the source of electro-magnetic frequency (EMF) emissions to eliminate their detrimental effect on sensitive human energy systems. It boosts physical well-being. Restores emotional equilibrium, transmutes stress

Occasionally stones will also have fault lines, being a natural substance, these are part of the beauty of the product. Rocks will vary in size.