A garden of mosaic-covered forms begins before its finished surfaces are visible. Wikipedia's account of Queen Califia's Magical Circle describes designs based on Niki de Saint Phalle's maquettes, with computer modelling and prototyping assisting the move towards full-sized work. That account places the model, the structural form and the mosaic in relation. The result is an environment to be walked among, but its making can be understood through the different tasks concealed within that environment.
The garden guide follows the visible arrangement from wall and maze to courtyard. Here, the emphasis is on how a description of construction changes that view. A reflective patch belongs to a surface, the surface belongs to a shaped body and the body has a supporting structure. These layers are connected, yet they are not interchangeable. Reading them separately helps explain why making a monumental sculpture involves more than enlarging a drawing.
The small model
Wikipedia's article on maquettes defines a maquette as a model or rough draft of an unfinished sculpture or architectural work, used to test and visualise forms and ideas before the full-sized piece. The model gives an idea a shape that can be considered from different sides. For a work made of interrelated forms, it can also supply a way to think about how an element belongs within a proposed setting. This is general background to the garden article's mention of the artist's models.
A model and a completed environment raise different questions. The model makes an arrangement available to consideration at a smaller scale. The full-sized work must also be made as a structure and a surface. Wikipedia's garden account mentions both computer modelling and prototyping alongside the maquettes. The description therefore includes several forms of preparation. It does not give a complete workshop record, and this guide does not turn those brief references into a detailed account of decisions that the extract leaves unstated.
Inside the form
The garden article describes polystyrene foam within a polyurethane skin, with a fiberglass coating over a steel armature. Those material names refer to the forms beneath the mosaic, rather than to the glass and stone seen on the surface. Wikipedia's general polystyrene reference describes the plastic in both solid and foamed forms. Its fiberglass reference defines fiberglass as a plastic reinforced with glass fibres. These definitions help distinguish a structural material containing glass fibres from the decorative glass pieces of a mosaic.
The construction description also changes what can be inferred from appearance. A surface faced with stone is not necessarily a stone body throughout. A mirrored exterior does not describe the layers beneath it. The listed materials make those distinctions clear without requiring a visitor to see the supporting structure. The central-group page describes the queen, eagle and sheltered temple from their outward arrangement; the material account adds another way to understand how sculptural form can contain a space.
The hand-set surface
Wikipedia describes hand-cut glass, ceramic and stone on the garden's sculptures, with pebble facing on much of the wall. Its general mosaic article defines mosaic as an image or pattern assembled from small pieces covering a surface. The glass-tile article distinguishes consistent glass shapes from opaque smalti, a form of glass mosaic tile. These general definitions supply craft vocabulary. The garden article establishes the materials used here; a general material description does not identify a particular workshop or a particular piece of glass in the circle.
The surface can be considered both as a collection of pieces and as part of a larger form. A close description names glass, stone or ceramic; a broader description considers how the covering follows the sculpture. The mosaic page gives more room to that relationship. It also considers mirror and gold-leaf glass, materials that add reflection to colour. No procedure is needed to understand the distinction between the underlying form and the many separate pieces that face it.
Completion and continued care
KPBS's 2023 report describes the artist's family and assistants completing her final projects after her death, and explains that replacing damaged or missing mosaic pieces can be complicated and costly. Wikipedia likewise identifies her longtime assistants in the completion of the garden. The completion account stays with that period. Their work links the artist's designs to the finished garden without requiring individual profiles or invented accounts of conversations.
The KPBS report explains that replacing a lost stone is rarely as simple as putting it back, because neighbouring pieces may be weakened during the work; larger glass pieces can be damaged by accidents or vandalism. This is an attributed description of specialist care. The care page follows that subject into weather, fencing and supervised access. Looking back from care to construction makes the layers of the artwork matter again: the finished surface is the visible result of many connected materials and tasks.