Opus Tesselatum is the marble mosaic pattern used where?

Opus Tesselatum is the marble mosaic pattern used where?

• A. On ceilings of vaults and domes
• B. On floors of courtyards
• C. On walls of temples
• D. In decorative friezes of temples

Answer: (A)

Opus tesselatum uses square marble tesserae set in mortar to create a smooth, continuous surface. This setup is especially effective for ceilings of vaults and domes because the regular grid of tiles can be laid over curved, vaulted planes to produce a seamless field that catches and reflects light overhead. The focus is on achieving a bright, even finish on surfaces you view from below, which is why this technique is favored for decorative ceilings in monumental spaces. While floors commonly feature mosaic with the same basic tiles, ceilings benefit from the uniform, planar feel of Opus Tesselatum, whereas walls or friezes often employ other mosaic methods for greater detail or texture.

Opus tesselatum uses square marble tesserae set in mortar to create a smooth, continuous surface. This setup is especially effective for ceilings of vaults and domes because the regular grid of tiles can be laid over curved, vaulted planes to produce a seamless field that catches and reflects light overhead. The focus is on achieving a bright, even finish on surfaces you view from below, which is why this technique is favored for decorative ceilings in monumental spaces. While floors commonly feature mosaic with the same basic tiles, ceilings benefit from the uniform, planar feel of Opus Tesselatum, whereas walls or friezes often employ other mosaic methods for greater detail or texture.