Matter painting (French haute pâte, 'thick paste'), also known as matterism, is a style of painting that emphasizes the material qualities of paint through heavy impasto. It emerged in Paris in the 1940s in the work of Jean Dubuffet and Jean Fautrier and reached widespread popularity in the 1950s, standing as the European counterpart to the gestural impulses of abstract expressionism. Part of the broader turn to Art Informel, it treats the picture surface as physical substance: paint thickened with sand, plaster, tar, burlap and other matter, scratched, gouged and layered until the image is inseparable from its material. Fautrier's Hostages paintings, made in hiding during the Occupation, gave the style its moral charge, and Alberto Burri and Antoni Tàpies carried it into assemblage.
Copy of the painting now in the Louvre made in 1786 to the Comte de VaudreuilPublic domain (credit: Anne-Louis Girodet / After Jacques-Louis David) · source
Defining characteristics
Heavy impasto: paint laid on thick enough to become relief