Polished Sutured Ammonite - SOLD 7.54" Cleoniceras showcasejewelry2025saleall There may also be cracks

There may also be cracks

which serves as a certificate of authenticity

Both small and medium sized fragments are available

The complete necklace comes in a decorative box and includes a small information card about the specimen

the bridge remains a marvel of engineering

Polished Sutured Ammonite - SOLD 7.54" Cleoniceras showcasejewelry2025saleall There may also be cracksAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 7. 54" polished Cleoniceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.