Why So Many Black Seashells?

Seashells come in many lovely colors, but it’s odd to find all black seashells. Certain shells have dark lines or spots and are made that way by the snail inside, but this is different. One day while collecting shells, I found an unusual number of all-black shells. Sometimes out in the wild a living shell,…

The Mermaid’s Toenails Turned Black

The common jingle shell (Anomia ephippium) is easy to identify, but maybe not from a distance.  While walking along the shoreline, spotting a black shell could mean you’ve found just about anything.  Any shell can end up turning dark gray or black in color if the conditions are right. On my latest visit to the…