Beneath nine sterling silver wire curls, a stunning Rainbow Black Mother of Pearl Shell glistens with pink, green and purple. This natural shell is a site to see! A 5mm faceted Ruby round marks he center of this symmetrical masterpiece. Measuring 1 1/2" top to bottom this piece will come with an 18" sterling silver snake chain. It was designed my Marianna and Richard and handmade by Balinese Artisans.