Ammonite, The Sparkling Birthstone for November 16th
Birthstone for November 16th: Ammonite Description of Ammonite Ammonite is a stunning and ancient gemstone, known for its spiral, shell-like shape and its remarkable fossilized origins. Formed millions of years ago from the remains of extinct marine mollusks, Ammonite is often found as a fossilized impression or preserved in stone. These creatures, which lived during the Paleozoic and Mesozoic Eras, had coiled, spiral shells that were a marvel of natural engineering....