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Gold-leaf
Gold leaf is gold that has been hammered into thin sheets (usually around 0.1 µm thick) by goldbeating and is often used for gilding. Gold leaf is available in a wide variety of karats and shades. The most commonly used gold is 22-karat yellow gold. Gold leaf is a type of metal leaf, but the term is rarely used when referring to gold leaf. The term ''metal leaf'' is normally used for thin sheets of metal of any color that do not contain any real gold. Pure gold is 24 karat. Real, yellow gold leaf is approximately 91.7% pure (i.e. 22-karat) gold. Silver-colored white gold is about 50% pure gold. Layering gold leaf over a surface is called gold leafing or gilding. Traditional water gilding is the most difficult and highly regarded form of gold leafing. It has remained virtually unchanged for hundreds of years and is still done by hand. In art Gold leaf is sometimes used in art in a "raw" state, without a gilding process. In cultures including the European Bronze Age it ...
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Japanese Art
Japanese art covers a wide range of art styles and media, including ancient pottery, sculpture, ink painting and calligraphy on silk and paper, ''ukiyo-e'' paintings and woodblock prints, ceramics, origami, and more recently manga and anime. It has a long history, ranging from the beginnings of human habitation in Japan, sometime in the 10th millennium BC, to the present-day country. Japan has been subject to sudden invasions of new ideas followed by long periods of minimal contact with the outside world. Over time the Japanese developed the ability to absorb, imitate, and finally assimilate those elements of foreign culture that complemented their aesthetic preferences. The earliest complex art in Japan was produced in the 7th and 8th centuries in connection with Buddhism. In the 9th century, as the Japanese began to turn away from China and develop indigenous forms of expression, the secular arts became increasingly important; until the late 15th century, both religious and sec ...
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Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is ...
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Gilding
Gilding is a decorative technique for applying a very thin coating of gold over solid surfaces such as metal (most common), wood, porcelain, or stone. A gilded object is also described as "gilt". Where metal is gilded, the metal below was traditionally silver in the West, to make silver-gilt (or ''vermeil'') objects, but gilt-bronze is commonly used in China, and also called ormolu if it is Western. Methods of gilding include hand application and gluing, typically of gold leaf, chemical gilding, and electroplating, the last also called gold plating. Parcel-gilt (partial gilt) objects are only gilded over part of their surfaces. This may mean that all of the inside, and none of the outside, of a chalice or similar vessel is gilded, or that patterns or images are made up by using a combination of gilt and ungilted areas. Gilding gives an object a gold appearance at a fraction of the cost of creating a solid gold object. In addition, a solid gold piece would often be too soft or ...
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Gold-ground
Gold ground (both a noun and adjective) or gold-ground (adjective) is a term in art history for a style of images with all or most of the background in a solid gold colour. Historically, real gold leaf has normally been used, giving a luxurious appearance. The style has been used in several periods and places, but is especially associated with Byzantine and medieval art in mosaic, illuminated manuscripts and panel paintings, where it was for many centuries the dominant style for some types of images, such as icons. For three-dimensional objects, the term is gilded or gold-plated. Gold in mosaic began in Roman mosaics around the 1st century AD, and originally was used for details and had no particular religious connotation, but in Early Christian art it came to be regarded as very suitable for representing Christian religious figures, highlighting them against a plain but glistering background that might be read as representing heaven, or a less specific spiritual plane. Full-l ...
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Gold Ground
Gold ground (both a noun and adjective) or gold-ground (adjective) is a term in art history for a style of images with all or most of the background in a solid gold colour. Historically, real gold leaf has normally been used, giving a luxurious appearance. The style has been used in several periods and places, but is especially associated with Byzantine and medieval art in mosaic, illuminated manuscripts and panel paintings, where it was for many centuries the dominant style for some types of images, such as icons. For three-dimensional objects, the term is gilded or gold-plated. Gold in mosaic began in Roman mosaics around the 1st century AD, and originally was used for details and had no particular religious connotation, but in Early Christian art it came to be regarded as very suitable for representing Christian religious figures, highlighting them against a plain but glistering background that might be read as representing heaven, or a less specific spiritual plane. Full- ...
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Buddhist Art
Buddhist art is visual art produced in the context of Buddhism. It includes depictions of Gautama Buddha and other Buddhas and bodhisattvas, notable Buddhist figures both historical and mythical, narrative scenes from their lives, mandalas, and physical objects associated with Buddhist practice, such as vajras, bells, stupas and Buddhist temple architecture. Buddhist art originated in the north of the Indian subcontinent, in modern India, Pakistan and Afghanistan, with the earliest survivals dating from a few centuries after the historical life of Siddhartha Gautama from the 6th to 5th century BCE. As Buddhism spread and evolved in each new host country, Buddhist art followed in its footsteps. It developed to the north through Central Asia and into Eastern Asia to form the Northern branch of Buddhist art, and to the east as far as Southeast Asia to form the Southern branch of Buddhist art. In India, Buddhist art flourished and co-developed with Hindu and Jain art, with cave tem ...
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Gold Glass
Gold glass or gold sandwich glass is a luxury form of glass where a decorative design in gold leaf is fused between two layers of glass. First found in Hellenistic Greece, it is especially characteristic of the Roman glass of the Late Empire in the 3rd and 4th century AD, where the gold decorated roundels of cups and other vessels were often cut out of the piece they had originally decorated and cemented to the walls of the catacombs of Rome as grave markers for the small recesses where bodies were buried. About 500 pieces of gold glass used in this way have been recovered. Complete vessels are far rarer. Many show religious imagery from Christianity, traditional Greco-Roman religion and its various cultic developments, and in a few examples Judaism. Others show portraits of their owners, and the finest are "among the most vivid portraits to survive from Early Christian times. They stare out at us with an extraordinary stern and melancholy intensity". From the 1st century ...
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Tesserae
A tessera (plural: tesserae, diminutive ''tessella'') is an individual tile, usually formed in the shape of a square, used in creating a mosaic. It is also known as an abaciscus or abaculus. Historical tesserae The oldest known tesserae date to the 3rd millennium BC, discovered in the ancient city of Shahdad in Kerman province, Iran. In early antiquity, mosaics were formed from naturally formed colored pebbles. By roughly 200 BC cut stone tesserae were being used in Hellenistic- Greek mosaics. For instance, a large body of surviving material from the Hellenistic period can be found in the mosaics of Delos, Greece, dating to the late 2nd century BC. Ancient Roman decorative mosaic panels and floor mosaics were also produced during the 2nd century BC, particularly at sites such as Pompeii. Marble or limestone were cut into small cubes and arranged into representational designs and geometric patterns. Later, tesserae were made from colored glass, or clear glass backed w ...
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Early Christian Art
Early Christian art and architecture or Paleochristian art is the art produced by Christians or under Christian patronage from the earliest period of Christianity to, depending on the definition used, sometime between 260 and 525. In practice, identifiably Christian art only survives from the 2nd century onwards. After 550 at the latest, Christian art is classified as Byzantine, or of some other regional type. It is hard to know when distinctly Christian art began. Prior to 100, Christians may have been constrained by their position as a persecuted group from producing durable works of art. Since Christianity was largely a religion not well represented in the public sphere, the lack of surviving art may reflect a lack of funds for patronage, and simply small numbers of followers. The Old Testament restrictions against the production of graven (an idol or fetish carved in wood or stone) images (see also Idolatry and Christianity) may also have constrained Christians from producing ...
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Manuscript Illumination
An illuminated manuscript is a formally prepared document where the text is often supplemented with flourishes such as borders and miniature illustrations. Often used in the Roman Catholic Church for prayers, liturgical services and psalms, the practice continued into secular texts from the 13th century onward and typically include proclamations, enrolled bills, laws, charters, inventories and deeds. While Islamic manuscripts can also be called illuminated, and use essentially the same techniques, comparable Far Eastern and Mesoamerican works are described as ''painted''. The earliest illuminated manuscripts in existence come from the Kingdom of the Ostrogoths and the Eastern Roman Empire and date from between 400 and 600 CE. Examples include the Codex Argenteus and the Rossano Gospels, both of which are from the 6th century. The majority of extant manuscripts are from the Middle Ages, although many survive from the Renaissance, along with a very limited number from Late Antiqu ...
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Islamic Calligraphy
Islamic calligraphy is the artistic practice of handwriting and calligraphy, in the languages which use Arabic alphabet or the alphabets derived from it. It includes Arabic, Persian, Ottoman, and Urdu calligraphy.Chapman, Caroline (2012). ''Encyclopedia of Islamic Art and Architecture'', It is known in Arabic as ''khatt Arabi'' (), which translates into Arabic line, design, or construction. The development of Islamic calligraphy is strongly tied to the Qur'an; chapters and excerpts from the Qur'an are a common and almost universal text upon which Islamic calligraphy is based. Although artistic depictions of people and animals are not explicitly forbidden by the Qur'an, pictures have traditionally been limited in Islamic books in order to avoid idolatry. Although some scholars dispute this, Kufic script was supposedly developed around the end of the 7th century in Kufa, Iraq, from which it takes its name. The style later developed into several varieties, including floral, fo ...
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Mixed Media
In visual art, mixed media describes artwork in which more than one medium or material has been employed. Assemblages, collages, and sculpture are three common examples of art using different media. Materials used to create mixed media art include, but are not limited to, paint, cloth, paper, wood and found objects. Mixed media art is distinguished from multimedia art which combines visual art with non-visual elements, such as recorded sound, literature, drama, dance, motion graphics, music, or interactivity. History of mixed media The first modern artwork to be considered mixed media is Pablo Picasso's 1912 collage ''Still Life with Chair Caning'', which used paper, cloth, paint and rope to create a pseudo-3D effect. The influence of movements like Cubism and Dada contributed to the mixed media's growth in popularity throughout the 20th century with artists like Henri Matisse, Joseph Cornell, Jean Dubuffet, and Ellsworth Kelly adopting it. This led to further innovations ...
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