Crystal Cubism (French: Cubisme cristal or Cubisme de cristal) is a distilled form of Cubism consistent with a shift, between 1915 and 1916, towards a strong emphasis on flat surface activity and large overlapping geometric planes. The primacy of the underlying geometric structure, rooted in the abstract, controls practically all of the elements of the artwork.Christopher Green, Cubism and its Enemies, Modern Movements and Reaction in French Art, 1916–1928, Yale University Press, New Haven and London, 1987, pp. 13-47, 215

This range of styles of painting and sculpture, especially significant between 1917 and 1920 (referred to alternatively as the Crystal Period, classical Cubism, pure Cubism, advanced Cubism, late Cubism, synthetic Cubism, or the second phase of Cubism), was practiced in varying degrees by a multitude of artists; particularly those under contract with the art dealer and collector Léonce Rosenberg—Jean Metzinger, Juan Gris, Albert Gleizes, Henri Laurens, and Jacques Lipchitz most noticeably of all. The tightening of the compositions, the clarity and sense of order reflected in these works, led to its being referred to by the French poet and art critic Maurice Raynal as 'crystal' Cubism.Christopher Green, Late Cubism, MoMA, Grove Art Online, Oxford University Press, 2009 Considerations manifested by Cubists prior to the outset of World War I—such as the fourth dimension, dynamism of modern life, the occult, and Henri Bergson's concept of duration—had now been vacated, replaced by a purely formal frame of reference that proceeded from a cohesive stance toward art and life.

As post-war reconstruction began, so too did a series of exhibitions at Léonce Rosenberg's Galerie de L'Effort Moderne: order and the allegiance to the aesthetically pure remained the prevailing tendency. The collective phenomenon of Cubism once again—now in its advanced revisionist form—became part of a widely discussed development in French culture. Crystal Cubism was the culmination of a continuous narrowing of scope in the name of a return to order; based upon the observation of the artists relation to nature, rather than on the nature of reality itself.Thomas Vargish, Delo E. Mook, Inside Modernism: Relativity Theory, Cubism, Narrative, Yale University Press, 1999, p. 88,

Crystal Cubism, and its associative rappel à l’ordre, has been linked with an inclination—by those who served the armed forces and by those who remained in the civilian sector—to escape the realities of the Great War, both during and directly following the conflict. The purifying of Cubism from 1914 through the mid-1920s, with its cohesive unity and voluntary constraints, has been linked to a much broader ideological transformation towards conservatism in both French society and French culture. In terms of the separation of culture and life, the Crystal Cubist period emerges as the most important in the history of Modernism.

Background

Beginnings: Cézanne

Cubism, from its inception, stems from the dissatisfaction with the idea of form that had been in practice since the Renaissance.Albert Gleizes, L'Epopée, written in 1925, published in Le Rouge et le Noir, 1929. First published under the title Kubismus, 1928. English translation, The Epic, From immobile form to mobile form, by Peter Brooke This dissatisfaction had already been seen in the works of the Romanticist Eugène Delacroix, in the Realism of Gustave Courbet, in passing through the Symbolists, Les Nabis, the Impressionists and the Neo-Impressionists. Paul Cézanne was instrumental, as his work marked a shift from a more representational art form to one that was increasingly abstract, with a strong emphasis on the simplification of geometric structure. In a letter addressed to Émile Bernard dated 15 April 1904, Cézanne writes: "Interpret nature in terms of the cylinder, the sphere, the cone; put everything in perspective, so that each side of an object, of a plane, recedes toward a central point."Erle Lora, Cézannes Composition: Analysis of His Form with Diagrams and Photographs of His Motifs, Foreword by Richard Shiff, University of California Press, 30 April 2006

Cézanne was preoccupied by the means of rendering volume and space, surface variations (or modulations) with overlapped shifting planes. Increasingly in his later works, Cézanne achieves a greater freedom. His work became bolder, more arbitrary, more dynamic and increasingly nonrepresentational. As his color planes acquired greater formal independence, defined objects and structures began to lose their identity.

The first phase

Artists at the forefront of the Parisian art scene at the outset of the 20th century would not fail to notice the tendencies toward abstraction inherent in the work of Cézanne, and ventured still further.Robert L. Herbert, 1968, Neo-Impressionism, The Solomon R. Guggenheim Foundation, New York A reevaluation in their own work in relation to that of Cézanne had begun following a series of retrospective exhibitions of Cézanne's paintings held at the Salon d'Automne of 1904, the Salon d'Automne of 1905 and 1906, followed by two commemorative retrospectives after his death in 1907.Daniel Robbins, Joann Moser, Jean Metzinger in Retrospect, The University of Iowa Museum of Art, J. Paul Getty Trust, University of Washington Press, 1985 By 1907, representational form gave way to a new complexity; subject matter progressively became dominated by a network of interconnected geometric planes, the distinction between foreground and background no longer sharply delineated, and the depth of field limited.Peter Brooke, Albert Gleizes, Chronology of his life, 1881-1953

From the 1911 Salon des Indépendants, an exhibition which officially introduced "Cubism" to the public as an organized group movement, and extending through 1913, the fine arts had evolved well beyond the teachings of Cézanne. Where before, the foundational pillars of academicism had been shaken, now they had been toppled. "It was a total regeneration", writes Gleizes, "indicating the emergence of a wholly new cast of mind. Every season it appeared renewed, growing like a living body. Its enemies could, eventually, have forgiven it if only it had passed away, like a fashion; but they became even more violent when they realized that it was destined to live a life that would be longer than that of those painters who had been the first to assume the responsibility for it". The evolution towards rectilinearity and simplified forms continued through 1909 with greater emphasis on clear geometric principles; visible in the works of Pablo Picasso, Georges Braque, Jean Metzinger, Albert Gleizes, Henri Le Fauconnier and Robert Delaunay.Daniel Robbins, 1964, Albert Gleizes 1881 – 1953, A Retrospective Exhibition, Published by The Solomon R. Guggenheim Foundation, New York, in collaboration with Musée National d'Art Moderne, Paris, Museum am Ostwall, DortmundAlbert Gleizes, Jean Metzinger, Du "Cubisme", Edition Figuière, Paris, 1912 (First English edition: Cubism, Unwin, London, 1913)

Pre-war: analysis and synthesis The Cubist method leading to 1912 has been considered 'analytical', entailing the decomposition of the subject matter (the study of things), while subsequently 'synthetic', built on geometric construction (free of such primary study). The terms Analytic Cubism and Synthetic Cubism originated through this distinction. By 1913 Cubism had transformed itself considerably in the range of spatial effects. At the 1913 Salon des Indépendants Jean Metzinger exhibited his monumental L'Oiseau bleu; Robert Delaunay L'équipe du Cardiff F.C.; Fernand Léger Le modèle nu dans l'atelier; Juan Gris L'Homme au Café; and Albert Gleizes Les Joueurs de football. At the 1913 Salon d'Automne, a salon in which the predominating tendency was Cubism, Metzinger exhibited En Canot; Gleizes Les Bâteaux de Pêche; and Roger de La Fresnaye La Conquête de l'Air. In these works, more so than before, can be seen the importance of the geometric plane in the overall composition.

Historically, the first phase of Cubism is identified as much by the inventions of Picasso and Braque (amongst the so-called Gallery Cubists) as it is with the common interests towards geometrical structure of Metzinger, Gleizes, Delaunay and Le Fauconnier (the Salon Cubists).Christopher Green, Christian Derouet, Karin von Maur, Whitechapel Art Gallery, Juan Gris: Whitechapel Art Gallery, London, 18 September – 29 November 1992: Staatsgalerie Stuttgart, 18 December 1992 – 14 February 1993: Rijksmuseum Kröller-Müller, Otterlo, 6 March – 2 May 1993, Yale University Press, 1992, pp. 6, 22–60. As Cubism would evolve pictorially, so too would the crystallization of its theoretical framework advance beyond the guidelines set out in the Cubist manifesto Du "Cubisme", written by Albert Gleizes and Jean Metzinger in 1912; though Du "Cubisme" would remain the clearest and most intelligible definition of Cubism.

War years: 1914–1918

At the outset of the First World War many artists were mobilized: Metzinger, Gleizes, Braque, Léger, de La Fresnaye, and Duchamp-Villon. Despite the brutal interruption, each found the time to continue making art, sustaining differing types of Cubism. Yet they discovered a ubiquitous link between the Cubist syntax (beyond pre-war attitudes) and that of the anonymity and novelty of mechanized warfare. Cubism evolved as much a result of an evasion of the inconceivable atrocities of war as of nationalistic pressures. Along with the evasion came the need to diverge further and further away from the depiction of things. As the rift between art and life grew, so too came the burgeoning need for a process of distillation.

This period of profound reflection contributed to the constitution of a new mindset; a prerequisite for fundamental change. The flat surface became the starting point for a revaluation of the fundamental principles of painting. Rather than relying on the purely intellectual, the focus now was on the immediate experience of the senses, based on the idea according to Gleizes, that form, 'changing the directions of its movement, will change its dimensions' ["La forme, modifiant ses directions, modifiait ses dimensions"], while revealing the "basic elements" of painting, the "true, solid rules – rules which could be generally applied". It was Metzinger and Gris who, again according to Gleizes, "did more than anyone else to fix the basic elements... the first principles of the order that was being born". "But Metzinger, clear-headed as a physicist, had already discovered those rudiments of construction without which nothing can be done." Ultimately, it was Gleizes who would take the synthetic factor furthest of all.