The exposition is the result of the research did for Montse Bagué and Josep M. Serrano, about the gemological material found in the Península Iberica. The exhibition is the result of the search, identification and work of 132 materials.
Museum of Geology in Barcelona.
In the exposition you can see the 132 materials in rough, about 500 cut stones and 16 jewells
The pieces are exposed in eight tables and there are clasificated according mineralogical viewpoint: Silicats, Oxids, Phosphats...
Tables with the gems.
Every material is placed into a display, with a wide description. You can see them as rough, cut, worked and, in some cases, as a jewel. This is a way for seeing clearly all process.