Micromosaic

Micromosaic brooch set in black glass, c. 1875, of the Pantheon
Byzantine mosaic icon, 45 cm high, 13th century.

Micromosaics (or micro mosaics, micro-mosaics) are a special form of mosaic that uses unusually small mosaic pieces (tesserae) of glass, or in later Italian pieces an enamel-like material, to make small figurative images.[1] Surviving ancient Roman mosaics include some very finely worked panels using very small tesserae, especially from Pompeii, but only from Byzantine art are there mosaic icons in micromosaic with tesserae as small as the best from the Modern period. Byzantine examples, which are very rare, were religious icons. They are usually framed and treated like portable paintings.

  1. ^ As the other notes show, "micromosaic" is used by the British Museum and Metropolitan Museum of Art, as well as the leading authorities Jeanette Hanisee Gabriel & Diana Scarisbrick.