Florida Cockle Sea Shell Silver Rings. These rings are handmade using 925 Sterling Silver that has been stamped and oxidized. The setting is a genuine Florida Cockle Sea Shell that is in a Bezel setting accented with bead wire. It is approximately 5/8" wide and comes in shades of white, light brown, darker brown (as featured) and brown with stripes.  The shank is approximately 1/8" wide.