Amethyst Pendant with Pearl Chain · Materials: nickel-free and gold-polished alloy base metal. · Stone: Amethyst with quartz stone connector. · Measurements: 47cm chain and 8cm extra, with 2cm connector. > Warnings. Avoid direct contact with perfumes, sprays, chemicals and water. Keep your jewelry in a box or container that does not contain moisture. Clean them with a soft cloth regularly. -