Petrified Palm Root 18x30-25x40mm Marquise Beads - 15-16 Inch Steel which is itself a form

which is itself a form of Muscovite

colorful nodules are found within duller exterior mineral clusters and are highly sought after by rockhounds

sizes 6 or 8 will likely be your best bet

These beads are highly valued for their historical authenticity

Agate has been discovered with artifacts from cultures of the Neolithic Period

Petrified Palm Root 18x30-25x40mm Marquise Beads - 15-16 Inch Steel which is itself a formPetrified 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.