18 K Gold plated steel. This is hand engraved and drilled so the light moves through the pendant and the crystals Each crystal is hand set. Enamel in The French style is flooded over with gold for high shine. Steel will not tarnish Hypoallergenic Waterproof Lobster claw Clasp 16-18 chain 1.5 pendant. 3 inch extender Guaranteed Quality The Strength Card is a talisman that you can handle this. That not his is more than you can handle.