African Petrified Wood Agate 6x8mm Corner Drilled Table Cut Cube Bead - 15-16 Inch Size_8x14-16mm with little alteration of the

with little alteration of the external shape of the original crystal

and delicate detail work

Terahertz is a spectacular man made ore

These can also be used to cover knots and fill in gaps in your designs

Topaz obtains much of its popularity from its beautiful colors and its status as a birthstone

African Petrified Wood Agate 6x8mm Corner Drilled Table Cut Cube Bead - 15-16 Inch Size_8x14-16mm with little alteration 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.