Rhodium-Plated Sterling Silver Onyx Teardrop Earrings and Pendant Necklace Jewelry Set, 18" Rhodium-plated Sterling Silver Set featuring matching Onyx pendant and earrings Necklace: 18" Rhodium-plated Silver Rope chain necklace with spring-ring clasp. Earrings: Rhodium-plated friction-back post with matching backing Due to the natural properties and composition of mined gemstones, pieces may vary slightly in size, shape, weight and color. Onyx is commonly treated and impregnated with polymers to enhance its color and improve its stability. Imported