African Petrified Wood Agate 7x8mm Faceted Round Nugget - 15-16 Inch shell or black and can be

or black and can be distributed randomly or in bundles or star to like formations

No two are exactly alike

in a variety of swirling and linear patterns

Carnelian is said to be the Restorative Stone

African Petrified Wood Agate 7x8mm Faceted Round Nugget - 15-16 Inch shell or black and can bePetrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years. Petrification occurs when the wood is covered by sedimentary rock, as waters loosen and decompose the organic elements and replace them with silicate substances, while maintaining the wood's original structure. Preservation is enabled by a lack of oxygen.