ANDAMENTO —  in the context of mosaic art, refers to the movement or flow of tesserae, the small pieces of material used to create a mosaic. It plays a vital role in directing the viewer's eye and establishing a visual rhythm within the artwork. The arrangement of tesserae in terms of their color, size, and shape contributes to the overall andamento.

A well-executed andamento is essential for conveying the intended subject matter and ensuring harmony with the available space. It involves careful consideration of the design and the desired visual impact. The direction and arrangement of tesserae can create a sense of movement, depth, and perspective, enhancing the overall aesthetic appeal of the mosaic.

Mosaic artists employ various techniques to achieve andamento, including linear lines, curves, or even irregular patterns. By skillfully manipulating the placement of tesserae, they can guide the viewer's gaze and evoke a desired emotional response.

In summary, andamento is a fundamental aspect of mosaic art that emphasizes the flow and movement of tesserae. Its careful execution contributes to the interpretation of the subject matter and establishes a visual harmony within the given space. Mosaic artists utilize andamento techniques to create captivating and visually engaging artworks.