A perfect layering piece, this bicone bead necklace made with smooth oversized resin beads has an adjustable length gold-plated brass chain and lobster closure. Aureus + Argent: Derived from the Latin words for golden and silver, Aureus + Argent speaks to the alchemy of jewelry-making. Their design aesthetic is rooted in a deep appreciation of global cultures, jewelry forms and traditions, melded with a modern sensibility. Resin beads. Gold-plated brass. Lobster clasp.