Incredible Sterling Silver Dendritic Opal Dangle Earrings Length: 1.85", Weight: 12.2 grams solid .925 Sterling Silver; Natural Dendritic Opal Genuine Stone. Each item comes shipped in jewelry box. You are looking at a one of a kind piece, the pictured jewelry will be the same exact piece you'll receive. Each item is designed and handcrafted by our artisans.