Acrostic is the 18th century art of sending secret messages in jewelry. We love it so much we have added our own. This is Joy she is a three piece pendant made of cz stones representing JOY. There is a secret alphabet in gemstones dating back well past mid evil times. We believe the messages carry power and meaning. Meet JOY J- Jade 0-Opal Y- Yellow Quartz Stainless steel chain and finishing. Yellow gold plated. EP coated. Hypoallergenic Lobster Claw Clasp