This beautiful Ammonite in polished stone has been wire wrapped into a pendant with silver filled wire. This is wonderful material and unlike gold or silver plated wire which has a thin layer of precious metal that is applied chemically, filled wire is made with a thick layer of precious metal mechanically applied to a base metal. This means that it cannot rub off with wear and will last for as long as solid silver or gold but without the heavy price tag. Chains and necklaces are available separately.