925 Silver Black Agate Slice Pendant Necklace Make a bold statement with the 925 Silver Black Agate Slice Pendant Necklace with Paperclip Chain. Featuring a striking black agate slice pendant, this necklace combines natural beauty with modern design for a look that’s both edgy and elegant. Crafted from high-quality 925 sterling silver, the unique black agate slice showcases deep, rich tones and natural banding patterns, making each pendant one-of-a-kind. The contemporary paperclip chain adds a trendy touch, perfectly complementing the raw beauty of the agate. This versatile necklace is ideal for adding a sophisticated edge to any outfit, whether casual or formal.