Discover the timeless beauty of these 9-10 cm sectioned ammonite fossil pairs from Madagascar. The exterior shimmers with stunning iridescent hues, showcasing a natural rainbow that captures the light beautifully. When opened, the fossil reveals an intricate interior of mineral formations, offering a mesmerizing glimpse into the ancient marine world. These ammonites are a perfect blend of natural artistry and geological history, making them a unique addition to any collection.