African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch R0861 Brecciated Jasper is also known

Brecciated Jasper is also known to increase physical endurance and fend off dehydration

Biotite is a name used for a large group of black mica minerals that are commonly found in igneous and metamorphic rocks

siderophyllite

but truly unique

African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch R0861 Brecciated Jasper is also knownPetrified 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.