Shop › Pebbles of Watercolor Image 1 of 3 Image 2 of 3 Image 3 of 3 Pebbles of Watercolor $62.00 Only 2 available This necklace is made with aqua shell chips and a freshwater pearl center. It is approximately 16 inches long. Get notified by email when this product is in stock. Quantity: Purchase Added! This necklace is made with aqua shell chips and a freshwater pearl center. It is approximately 16 inches long.