Dara Ettinger’s baubles are out of this world. No, really. Her necklaces, bracelets, and earrings are made out of materials like raw agate geodes that look like something plucked from outer space or from deep in the earth. Since stones are used in their natural state, each piece is one-of-a-kind. Gold-plated, 24kt. Druzy quartz. Length 0.5" Post.