Petrified Palm Root 18x30-25x40mm Marquise Beads - 15-16 Inch Princess Blue Cacoxenite is the trade name

Cacoxenite is the trade name for this naturally occurring blend of seven stone types

reddish to browns

Onyx has been both revered and feared throughout history

Turquoise is an ancient gemstone

Petrified Palm Root 18x30-25x40mm Marquise Beads - 15-16 Inch Princess Blue Cacoxenite is the trade namePetrified 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.