Ceramic tiles are the most commonly used material in mosaics, due to their durability, variety of colors, and ability to be cut into intricate shapes.

The Romans were prolific users of mosaics, creating elaborate and detailed mosaics for floors, walls, and ceilings in public buildings, villas, and temples.

Opus tessellatum is the Latin term for the technique of creating mosaics by embedding small pieces of colored glass or stone into a wet cement or adhesive.

The Hagia Sophia Mosaic is a famous Byzantine mosaic located in the Hagia Sophia in Istanbul, Turkey. It depicts the Emperor Justinian and his entourage in a grand procession.

The Park Güell Mosaic is a famous mosaic by Antoni Gaudí located in Park Güell in Barcelona, Spain. It features colorful ceramic tiles and depicts scenes from nature and Catalan culture.

Keith Haring is a contemporary artist known for his large-scale mosaic murals, which often feature bold lines, vibrant colors, and social and political commentary.

Trencadís is a mosaic technique that involves cutting glass or ceramic tiles into long, thin strips and arranging them in a pattern. It is often used to create colorful and textured surfaces.

Opus vermiculatum is a type of mosaic made from small, irregularly shaped pieces of colored glass or stone. It is often used to create intricate and detailed patterns.

Opus musivum is a mosaic technique that involves embedding small pieces of colored glass or stone into a wet plaster surface. It is often used to create large-scale mosaics with intricate designs.

Opus sectile is a type of mosaic made from large, flat pieces of colored glass or stone. It is often used to create geometric patterns or figurative scenes.

Opus tessellatum is a mosaic technique that involves embedding small pieces of colored glass or stone into a wet cement or adhesive. It is the most common type of mosaic technique.

Opus incertum is a type of mosaic made from irregularly shaped pieces of colored glass or stone. It is often used to create textured surfaces or to fill in gaps between other types of mosaics.

Opus signinum is a mosaic technique that involves creating a mosaic by pressing small pieces of colored glass or stone into a wet cement or adhesive. It is often used to create durable and long-lasting mosaics.

Opus tessellatum is a type of mosaic made from small, square pieces of colored glass or stone. It is the most common type of mosaic technique.