African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch Grey Druzy Agate this gemstone in its polished

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

but rather a speckled teal Jasper found in Africa and often treated to simulate the beautiful blue to green associated with true Turquoise

Named in honor of Johann Nepomuk von Fuchs

a variety of Jasper containing variably colored spherical patterns

Mexican Black and Red Zebra Jasper has banded and marbled patterns of translucent to opaque milky white

African Petrified Wood Agate 6-7mm Table Cut Cube Bead - 15-16 Inch Grey Druzy Agate this gemstone in its polishedPetrified 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.