Mosaic

A mosaic is a beautiful pattern or picture created using tiny pieces of colored stone, glass, or ceramic. These small pieces, called tesserae, are held together by plaster or mortar to cover a surface. Mosaics have been used for decoration for thousands of years, especially as floor and wall designs.

Mosaics were very popular in the Ancient Roman world and can still be seen in many old buildings today. They began in Mesopotamia around the 3rd millennium BC and became widespread in Ancient Greece and Ancient Rome. Early Christian churches, like basilicas, were decorated with stunning wall and ceiling mosaics. The art continued to flourish in the Byzantine Empire and later influenced artists in places like the Kingdom of Sicily and the Republic of Venice.

Even today, mosaics are used in many ways, from large murals to small crafts and even industrial designs. Artists all over the world create modern mosaics using many materials beyond traditional stone and ceramic, such as shells, beads, gears, coins, and pieces of jewelry. This ancient art form remains a wonderful way to decorate and tell stories through tiny pieces coming together to form something beautiful.

Mosaic materials

Traditional mosaics are made of small square pieces called tesserae, which can be made from stone or glass of different colors. Some of the earliest mosaics used natural pebbles to strengthen floors.

Today, mosaic art can use many materials, from carved stone to bottle caps and other found objects, allowing for creative and colorful designs.

History

The earliest known mosaics were found in temples in ancient Mesopotamia, dating back to the third millennium BC. These early mosaics used colored stones, shells, and ivory. Later, around 1500 BC, glazed tiles appeared in places like Susa and Chogha Zanbil. Mosaic patterns became popular during the times of the Sassanid Empire and Roman influence.

Greek and Roman

Greek and Roman mosaics often featured mythological scenes, hunting, or the pursuits of the wealthy. These mosaics could copy paintings, which were highly valued, and were adopted enthusiastically by the Romans. Roman mosaics enriched floors from Britain to Dura-Europos, with many crafted by Greek artists. Two main techniques were used: opus vermiculatum, with tiny cubes for fine detail, and opus tessellatum, with larger cubes laid on site. Famous examples include the mosaics in the Villa Romana del Casale in Sicily, which feature scenes like the "Circus Scene" and the "Bikini Girls."

Zoroastrian Persia

In Persia, mosaic tilework influenced artists during the Sassanid Empire, with one notable example in Shapur I's palace. After the Arab conquest, figurative Persian mosaics were prohibited.

Christian mosaics

With the rise of Christianity, mosaics were used in basilicas. Early Christian mosaics, like those in Santa Costanza and Santa Pudenziana in Rome, often combined classical and Christian themes. Ravenna became a center for mosaic art, with notable works in the Mausoleum of Galla Placidia and the Basilica of San Vitale. These mosaics featured religious scenes and were known for their bright colors and classical style.

Byzantine mosaics

Byzantine mosaics were central to the culture, with churches like Hagia Sophia in Constantinople adorned with golden mosaics. Important fragments survive from the Great Palace of Constantinople, and Ravenna remained a key center for mosaic making. After the Iconoclastic period, mosaics flourished again, with notable works in the Macedonian Renaissance and the Komnenian period. The Chora Church in Constantinople features some of the last great Byzantine mosaics.

Rome in the High Middle Ages

Rome developed its own mosaic style in the 12th–13th centuries, with works like the floral mosaics in the Basilica di San Clemente and the apse mosaic in Santa Maria in Trastevere. These mosaics were known for their realistic portrayal and perspective.

Sicily

Sicily's mosaic art peaked in the 12th century under the Norman kings, with notable works in the Cappella Palatina, Martorana church, and cathedrals of Cefalù and Monreale. These mosaics blended Eastern and Western styles.

Venice

Venice, under Eastern influence, preserved mosaic art. St Mark's Basilica is clad with elaborate golden mosaics, with scenes based on the Cotton Genesis manuscript. Other important Venetian mosaics are found in the Cathedral of Santa Maria Assunta in Torcello and the Basilical of Santi Maria e Donato in Murano.

Medieval Italy

Monasteries like Grottaferrata were decorated with Italo-Byzantine mosaics. Florence's Baptistery features a magnificent mosaic of the Last Judgement, and Pisa's cathedral has a Christ in Majesty mosaic designed by Cimabue.

Western and Central Europe

Beyond the Alps, early examples include the Palatine Chapel in Aachen and the oratory of Germigny-des-Prés. Later, mosaics were used in cathedrals like St. Vitus Cathedral in Prague.

Renaissance and Baroque

During the Renaissance and Baroque periods, artists like Raphael created mosaic works. In St Peter's Basilica, mosaics were used instead of frescoes for their brightness, longevity, and richness.

The Christian East

The eastern provinces of the Eastern Roman and Byzantine Empires decorated churches with mosaics. The Madaba Map in Jordan is a notable example, depicting the Holy Land. Other important mosaics are found in churches on Mount Nebo and in the Saint Catherine's Monastery on Mount Sinai.

Orthodox countries

In Kievan Rus, mosaics were used in churches like Saint Sophia Cathedral in Kyiv and St. Michael's Golden-Domed Monastery. The Gelati Monastery in Georgia also features mosaic work.

Jewish mosaics

Jewish synagogues under Roman and Byzantine influence featured mosaics, with notable examples in Sepphoris, Beit Alfa, and Hammat Tiberias. These mosaics often depicted the zodiac and biblical scenes.

Arabic mosaics

Islamic architecture used mosaics to decorate religious buildings and palaces. The Dome of the Rock in Jerusalem and the Umayyad Mosque in Damascus feature elaborate mosaics. Later Islamic mosaics, such as those in Moorish Spain, continued these traditions with floral arabesques and calligraphy.

Main article: Late Antique and medieval mosaics in Italy

Main article: Byzantine mosaics

See also: Early Byzantine mosaics in the Middle East

Main articles: Islamic art and Umayyad architecture

Modern mosaics

Noted 19th-century mosaics include those by Edward Burne-Jones at St Pauls within the Walls in Rome. Another modern mosaic of note is the world's largest mosaic installation located at the Cathedral Basilica of St. Louis, located in St. Louis, Missouri. A modern example of mosaic is the Museum of Natural History station of the New York City Subway.

Today, mosaics are a popular craft and art form. Artisans and crafters work with stone, ceramics, smalti, shells, art glass, mirror, beads, and even odd items like doll parts, pearls, or photographs. Modern mosaics can be found on everything from park benches and flowerpots to guitars and bicycles. One popular mosaic technique is Trencadís, which uses pieces of broken pottery, china, glass, buttons, figurines, or jewelry cemented onto a base to create a new surface.

In street art, mosaics have been reinvented in styles that mix videogame pixel art and pop culture with traditional mosaic techniques. The French artist Invader is well known for his mosaic artworks featuring 8-bit video game characters and a style called "Rubikcubism" using grids of scrambled Rubik's Cubes.

Main article: Portuguese pavement

Portuguese pavement (Calçada Portuguesa) is a two-tone stone mosaic paving common throughout the Lusosphere. It often takes the form of geometric patterns or pictorial mosaics in various styles. Lisbon is famous for its walkways made in this mosaic style. Despite its popularity, Portuguese pavement is a relatively young art form, first appearing in its modern form in the mid-1800s. The most commonly used stones are basalt and limestone.

Terminology

A mosaic is an art form made by putting together many small pieces of materials like stone, glass, or pottery to create a picture or pattern. These small pieces are called tesserae, and the spaces between them where grout fits are called interstices.

The word "mosaic" comes from ancient languages meaning something artistic or inspired by the Muses. There are many ways to arrange the tesserae, such as in straight rows, following shapes, or creating special designs. Some famous techniques include Opus regulatum, where all pieces line up in a grid, and Opus vermiculatum, where pieces follow the curves of letters or images. Other styles include Opus sectile, where large shapes are made from single pieces, and Micromosaic, which uses very tiny pieces for detailed artwork.

Two techniques

There are two main ways to create mosaics. The direct method involves gluing each small square piece, called a tessera, directly onto the surface. This works well for small or curved surfaces like vases and allows the artist to see the design as it grows. However, it can be hard to work on for long periods, especially for big projects.

The indirect method is used for larger projects. The tesserae are glued face-down to paper in a studio. Once the design is complete, the paper is dampened, removed, and the mosaic is cemented onto the wall or floor. This method makes it easier to fix mistakes and ensures a smooth finish.

Mathematics

Further information: tessellation and mathematics and art

The way tiles are arranged on a surface is studied in a part of math called tessellation. The artist M. C. Escher looked at Moorish mosaics, which inspired his work on this topic.

Digital imaging

A photomosaic is a fun picture made up of lots of smaller pictures. Each tiny part, called a "pixel", is actually another picture. When you look closely, you can see all the little pictures that make up the big one! People use these in many modern photos and digital searches.

A tile mosaic is a special kind of digital picture made from tiny tiles. These tiles are arranged to create a picture on floors or walls, like in a shower room or pool. The tiles can be very small, about the size of a fingertip, and they often show simple messages or designs. New computer tools help people design these tile pictures by matching tiles to a chosen image.

Robotic manufacturing

Because labor costs are high in many countries, people use machines to help make things. Mosaics, which are pictures made from tiny pieces of stone or glass, can now be made by robots. These robots use special computer programs to know where to place each piece. This way, mosaics can be made much faster and more accurately than by hand. However, mosaics made by robots look a little different from those made by people, because each piece is placed exactly where the computer says, not with a person's careful touch.