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.
A wonderful cabachon with all over detail and lovely colouration throughout.This unique piece will make a truly bespoke item of jewellery which is approximately 200 million years old. Billions of these small ammonites (Promicroceras planicosta) were wiped out in a single devastating event. Grade A stone.
This large specimen has been ground gem smooth and a high polish applied to reveal lovely detail and colours throughout. The matrix has a level base for upright display. A unique gift idea which is approximately 190 million years old.
A superb half ammonite which has been ground gem smooth and finally a high polish applied to reveal wonderful colours and detail inside. Inside the ammonite are some open chambers which is a lovely feature. Approximately 180 million years old.
