Iridescent Ammonite

Iridescent Ammonites are fossils that blends ancient history with striking natural beauty. These Ammonites are the preserved shell of a marine creature that lived over 180 million years ago—related to modern-day cephalopods like squids and octopuses.

What sets them apart is the shimmering play of color across the surface, caused by layers of Aragonite in the shell. These layers bend light, creating flashes of red, green, gold, and sometimes even blue or violet. This effect is natural and unique to each piece.

Iridescent Ammonites aren't just fossils—it’s a rare combination of geology and ancient life, preserved with unexpected color and detail. A standout for collectors who appreciate the meeting point of science and natural art.