Two Genuine Polished Calcified Ammonite Halves in Display Box (15 Grams)

Fossilized ammonite half which reveals the internal chambers lined with calcite crystals. The ammonite has been internally replaced by calcite with small areas showing its original mother-of-pearl iridescent outer shell. This is a complete ammonite sliced and polished to expose the internal cavities now lined with calcite microcrystals. These pieces are from the Late Cretaceous age (about 70 -75 million years). Stock photo shown, you will receive a similar item.