African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch Grey Druzy Agate producing the effect of the

producing the effect of the stone seeming to shine from within

this gemstone in its polished state looks like what it would be like to capture smoke in a stone -- bottomless black mixed with white wisps

“rhodon

a variety of Jasper containing variably colored spherical patterns

a cryptocrystalline Quartz

African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch Grey Druzy Agate producing the effect of thePetrified 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.