New Alex & Ani Crystal Shamrock Bangle The shamrock is a powerful symbol. Our Alex & Ani bangle is a beautiful reminder. Finished in a shimmery gold, it features a shamrock charm adorned with Swarovski® crystals, bringing good fortune, abundance and joy each time they wear it. Bangle bracelet is made of a recycled brass material with shiny gold finish; features a shamrock charm adorned with Swarovski crystals Expandable from 2" to 3.5"