Three strands of very beautiful blue chalcedony, and pyrite stone links with 14K gold electroplated chain all beautifully accenting a gorgeous Our Lady of Guadalupe medal The centerpiece is an additional gorgeous accent. The heirloom medals are imaged from original antique medallions. The necklace measures 18 ½ which easily shortens. Each necklace comes with a gift card that reads, "Reinvented Vintage Medallions inspire beautiful jewelry, continuing God’s love and grace as the jewelry travels”