Iridescent Baculite Fossil (Straight Ammonite) and the Czech Republic

and the Czech Republic

nephrite and jadeite

the cost will be determined after purchase

Chemical Formula: Cu₂CO₃(OH)₂

This mineral is most commonly found colorless or with slightly warm hues

Iridescent Baculite Fossil (Straight Ammonite) and the Czech RepublicSize: 2. 2 x 1. 1 x 0. 6 in. Weight: 1. 6 oz. Here is a fossil that is not often seen in your everyday fossil collection. It is the iridescent shell of a Baculite. This is an extinct cephalopod that lived during the Cretaceous Period. They are related to the more popular ammonite. However, their shells were straight instead of coiled. The shell of aragonite and conchiolin creates thin layers with lots of color play due to interference of light. You