Sterling Silver Large Black Geode Druzy, Clear Quartz, Black Onyx Pendant Black Geode Druzy, Clear Quartz, Black Onyx .925 Sterling Silver; Weight: 9.3 grams Genuine Stone. Each item comes shipped in a 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.