Metal: Alchemia Lead Free, Nickel Free, Hypoallergenic Baked lacquer finish to protect metal from turning or tarnishing Luminite: Approx. 1.5cm x 1.5cm Length of Pendant including Bale: Approx. 5cm Luminite has a Multi-Color Sheen All pieces are stamped or hallmarked for authenticity Handcrafted and artisan made