African Petrified Wood Agate 6x8mm Corner Drilled Table Cut Cube Bead - 15-16 Inch shell Recycled Carabao Water Buffalo horn

Recycled Carabao Water Buffalo horn also known as Cara Horn

Petrified wood is created through a process called permineralization

It also occurs in golden yellows and browns as well as milky white

It is sometimes used for scalpel blades in cardiac surgery

and this phenomenon is thought to be due to impurities of yttrium or organic matter within the crystal lattice

African Petrified Wood Agate 6x8mm Corner Drilled Table Cut Cube Bead - 15-16 Inch shell Recycled Carabao Water Buffalo hornPetrified 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.