This is a lot of 5 fossil Orthoceras. They are from Morocco. They range from about 2 " - 3 1/8" long. They are black with gray and white. Orthoceras were sea creatures - sort of a chambered nautilus that grew straight rather than curled. The fossil is in a black matrix, the pieces are cut to shape and polished. These are drilled at the top - just add a jump ring & a cord & you've got a necklace to go! Two of these might work for earrings! Great for men or women! Put one on a key chain! Be creative! Questions will be answered promptly. Check out my other items ! International bidders please email for shipping cost & payment requirements.