Schmuckatelli CO Emerson Skull Bead Pewter SU. The overall look is that of a natural bone bead. Due to the size variation between lots the beads will have some color variation. The heavier the metal content the more it will weight. The heavier the bead the more it will weight. This was done intentionally to provide weight to the bead. Silver or copper in color this is to provide weight to the bead. The grooved area is to provide a natural look. A Sterling Silver groove and the embossed copper core adds to the authenticity. Screws into the bead are included. Specifications for Schmuckatelli CO Emerson Skull Bead: Product Size: NO Package Contents: Schmuckatelli CO Emerson Skull Bead Schmuckatelli CO SUEP: Emerson Skull Bead Pewter NO