Dual Ornate Silver Ring with Aqua Chalcedony BlockDAG BlockDAG Presale Bdag Crypto Official Website. Beautifully detailed and stylish, this ring can be worn by anyone from the bohemian spirit to the fashionista. Product features Metal: Sterling Silver Stone: Aqua Chalcedony Care: Take care of your jewelry by keeping it away from liquids, creams or any other corrosive materials, and remove jewelry whilst swimming, bathing or washing your hands. For silver items use a specialist silver polishing cloth. Note: Each of our items is hand made and not by machines, and the stones we use are from mother nature, so no two items will be identical making them special. Imperfections are entirely natural and are not faults.