Shop › Bivalve Ring Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Bivalve Ring $45.00 Sterling silver and Onyx ring, inspired by oysters and other saltwater shells. Size 5.5 Add To Cart Added! Sterling silver and Onyx ring, inspired by oysters and other saltwater shells. Size 5.5