This stunning piece of marble has been ground gem smooth on all sides and finally a high polish applied to reveal wonderful detail and colours within each ammonite(Promicroceras planicosta). This specimen would fit into any collection. Grade A marble is exremely rare material. Discovered in 2002 at greath depth from a temporary exposure, and no more wil be found until a new locality is discovered. Approximately 200 million years old. A Liassic phenomenon!!
This fine example has been preserved in transluscent calcite and exhibits the ammonite's inner chambers. The nodule has been ground gem smooth then a high polish applied. A unique gift idea which is approximately 190 million years old.