These gold studded earrings are made with a beautiful mix of beads including rose quartz, brown jasper, white, and amber beads beads glass beads wrapped in non-tarnish wire. The gold studs are 14k gold filled. These earrings come with silicone hypoallergenic backs that are lead/nickel free. These earrings can last 10 to 30 years without tarnish if properly taken care of.