Mosaic portraits are typically made from small pieces of colored glass, arranged to form an image.

The Romans were skilled mosaic artists, and their mosaics often featured detailed portraits of individuals.

Mosaic portraits are created by assembling small pieces of material, such as glass or tiles, to form an image.

Mosaic portraits can serve various purposes, including decoration, storytelling, and religious expression.

Keith Haring was known for creating mosaic portraits using unconventional materials, such as tiles and found objects.

A mosaic portrait made entirely of small, square tiles is called a tessellated mosaic.

The Alexander Mosaic is a famous mosaic portrait of Alexander the Great, discovered in Pompeii.

Ai Weiwei is known for creating large-scale mosaic portraits using recycled materials, often addressing social and political issues.

Fresco is a technique used to create mosaic portraits by embedding small pieces of material into a wet plaster surface.

Corinth is known for its well-preserved mosaic portraits, including the famous 'Dancing Girl' mosaic.

The Ravenna Mosaic is a famous mosaic portrait of the Byzantine emperor Justinian and his entourage.

David Hockney is known for creating mosaic portraits using digital technology, often combining traditional and modern techniques.

Pietra Dura is a technique used to create mosaic portraits from small pieces of colored stone.

The Villa of the Mysteries is known for its extensive collection of mosaic portraits, including the famous 'Villa of the Birds' mosaic.

The Moctezuma Stone is a famous mosaic portrait of the Aztec emperor Moctezuma II.