This is not a bead and has no holes. Sizes vary slightly.
Shungite healing properties are known to be powerful for the spirit as well. It can be used to combat insomnia, boost energy, reduce stress, and relieve anxiety. Because it is a black colored crystal, it also symbolizes protection from negativity. The fullerenes/carbons in Shungite neutralize EMF radiation so many people place it near their cell phones, laptops and other electronic devices.