2 necklaces, seed pearl & shamrock, sterling, & stone pendant.

this is a lot of two necklaces. The shamrock one features a small silver shamrock wieh green and purple and green real seed pearls wieh a hook clasp, sterling. approx 16-17 inches. The second is a stone point or nail pendant, I think it is adventurine?? It is a real stone but not exactly sure which, on a snake chain that is adjustable but not real sterling, it is a fashion chain. approx 20 inches, adjustable. From smoke free, cat free home.