A beautiful sphere of jet. You will feel the vibration from this piece when you hold and handling it.
Jet is a fossilized wood and has the properties of absorbing negative energies and keeping nightmares at bay. The surface can be painted on or carved with runes, sigils, or symbols, especially, if you are a master carver.
Originally worn as a mourning stone in the 1800's the height of its popularity until now.
To read more on this unique "stone" jet: http://en.wikipedia.org/wiki/Jet_%28lignite%29