This charm is made from recycled sterling silver scraps that have been melted down into a solid river rock shape. I than stamp on an original pattern that will always be one of a kind. The finish is achieved by adding a patina and than tumbling in special media for around 12 hours. This charm measures 1" from top of bale to bottom of piece and measures 5/8" wide. The bale measures 3.5mm on inside diameter.