Variability of Similar Forms – A Meditation on Bone and Transformation

Nancy Graves’ “Variability of Similar Forms,” created in 1970, stands as a pivotal work within the trajectory of Minimalist sculpture while simultaneously retaining an undeniable connection to the broader currents of Surrealism and Zoology. The piece isn't merely aesthetically striking; it’s imbued with layers of conceptual significance that invite contemplation on themes of decay, regeneration, and the interconnectedness of life forms across geological time scales. Presented by the Detroit Institute of Arts (DIA), this monumental sculpture—measuring 86 inches × 144 inches × 16 feet—immediately commands attention with its sheer scale and deliberate arrangement of bleached animal bones.

Materiality and Technique – Embracing Imperfection

The sculpture’s construction is deceptively simple, yet profoundly sophisticated. Graves utilized steel armature to support a dense assemblage of Pleistocene skeleton fragments—primarily deer bones—alongside carefully positioned sheep and goat skin patches. This technique reflects Graves' fascination with the physicality of materials and her willingness to embrace imperfection as an integral element of artistic expression. The surface finish is deliberately rough, achieved through meticulous sanding and polishing, which emphasizes the texture of the bone itself and contrasts sharply with the smooth expanse of gray acrylic paint that coats the base. This textural juxtaposition underscores Graves’ preoccupation with confronting viewers with the tangible realities of existence—the marks left by time and circumstance on organic matter.

Historical Context – Minimalist Dialogue with Surrealism

“Variability of Similar Forms” emerged during a period of intense artistic experimentation following World War II, when Minimalism sought to strip away extraneous ornamentation and reduce art to its essential geometric forms. However, Graves’ work transcends the boundaries of Minimalism by incorporating elements reminiscent of Surrealist imagery—specifically, the evocative juxtaposition of disparate materials and textures. Like Marcel Duchamp's readymades, which challenged conventional notions of artistic creation, Graves’ sculpture disrupts expectations about sculptural form through its unconventional assemblage process. The bones themselves are not idealized representations of animal anatomy but rather fragments of fossilized skeletons—a deliberate reference to paleontological discoveries that captivated the intellectual imagination of the era and fueled speculation about the history of life on Earth.

Symbolism – Bones as Vessels of Memory

The choice of bone as sculptural material carries considerable symbolic weight. Throughout human culture, bones have served as emblems of mortality, transformation, and ancestral lineage—representing the cyclical nature of existence and the enduring legacy of past generations. Graves’ meticulous arrangement of the bones—standing alone and overlapping—suggests a deliberate attempt to capture this sense of temporal continuity. Furthermore, the gray acrylic paint serves as an understated counterpoint to the bone fragments, symbolizing the pervasive influence of geological forces on organic life forms. The sculpture invites viewers to consider the profound connections between individual organisms and the broader environment, prompting reflection on themes of vulnerability, resilience, and the inevitability of decay—processes that ultimately contribute to renewal and rebirth.

Emotional Impact – Confronting Mortality with Quiet Elegance

Ultimately, “Variability of Similar Forms” possesses a remarkable ability to evoke contemplation without resorting to overt emotional expression. Its austere aesthetic—characterized by simplicity and restraint—creates an atmosphere of solemn beauty that compels viewers to confront the realities of mortality. Yet, there’s no sense of despair or melancholy; rather, the sculpture conveys a feeling of acceptance—a recognition that death is not an end but merely a transition into another phase of existence. Like many works of art produced during the Minimalist movement, Graves' piece prioritizes intellectual engagement over sentimental indulgence, leaving viewers with a lingering impression of profound stillness and contemplative wonder. It’s a testament to Graves’ artistic vision—a celebration of both form and concept that continues to resonate powerfully today.