If abstraction represented one of the great achievements of art from the early 20th Century, is from the middle of the century when this language non related to naturalists borns. As the abstract expression is conquered, the artists begin to experiment on composition, shape, color, material, building or decomposition.

In this small cabinet, where some of the possible talks in the abstract happen, are represented exercises of material exploring, such as André Masson and the mallorcan Juli Ramis, of lyrical and subtle gestures into the informalist expression, which is an example Jean Fautrier, of languages that transit the territories of the geometries and their possible implications, such as Serge Poliakoff's, Juli Ramis and Pablo Palazuelo, and the expressive power of the most radical compositions by Nicolas de Staël.