Col de Pré Guittard

Arnayon, Die, Drôme, Auvergne-Rhône-Alpes, France

A small locale producing septarian concretions, primarily of baryte.

There is limited information on the site available online; it seems to primarily be of interest to motorbikers – must be a lovely road.

There is, however, a paper with a study of the clay mineralogy of this and other sites linked below, which covers some of the fossils and minerals found in the site and nearby exposures.

 

Further reading

 

If you are interested in other classic French locales we may have stock from the following locales.

French locales


 

For the rest of our French stock, see below.

France

Fossils from France - Minerals from France