These beautiful little necklaces are perfect bohemian homage to Summertime! Crafted with 16 inch vermeil or sterling silver chain and pendants made from spiny oyster shell! Spiny oyster is actually a type of scallop, and is found off the coast of Baja California. The shelsl are known for their bright warm pink, purple, and orange colors. These pendants were unique pieces I found amongst some antiques and imported goods from Bali. The chain is made from precious metal, but please note if you have metal allergies that I can't attest to the pendants' metal composition since they are found treasures.