About the Piece This necklace features a very tone earthy, rose cut Peruvian Opal. It is both simple and lightweight, making it appropriate for everyday casual wear. The metal work surrounding the gemstone displays a beautiful and unique texture that I obtained by molding seashells found along the shores of Mexico. The pendant sits stationary on an antiqued bar and link chain that is adjustable between 16” and 18”. Specs Materials: Peruvian Opal (Peru), .925 sterling silver, and .999 fine silver One of a kind piece of art Handmade in my tiny studio, on the beaches of Baja California Sur, Mexico Measurements: Pendant: ⅝” long by ¾” wide Chain: Adjustable 16”-18” Secured with a lobster clasp Rest assured, jump rings are soldered closed for extra security Created with sustainably sourced gemstones and recycled metals Slightly matted finish All purchases come in a jewelry box made from recycled materials and are wrapped in natural ribbon