Big Puka double side necklace

A big puka found by Uma on Avellanas Beach became in a super nice necklace, set in handmade fine and sterling silver, the front side of the seashell is shiny and elegant ,with a black oxidized silver frame to contrast the whiteness of the shell, while the back side have an interesting texture in a french oxidized silver technique contrasted with the shiny fine silver dots.
I love the stone trapped in the spiral !