Medieval Islamic pottery occupied a geographical position between Chinese ceramics and the pottery of the Byzantine Empire and Europe. For most of the period it can fairly be said to have been between the two in terms of aesthetic achievement and influence as well, borrowing from China and exporting to and influencing Byzantium and Europe. The use of drinking and eating vessels in gold and silver, the ideal in ancient Rome and Persia as well as medieval Christian societies, is prohibited by the Hadiths, with the result that pottery and glass were used for tableware by Muslim elites, as pottery (but less often glass) also was in China, but was much rarer in Europe and Byzantium. In the same way Islamic restrictions greatly discouraged figurative wall-painting, encouraging the architectural use of schemes of decorative tiles, which are the most distinctive and original speciality of Islamic ceramics.
The era of Islamic pottery started around 622. From 633, Muslim armies moved rapidly towards Persia, Byzantium, Mesopotamia, Anatolia, Egypt and later Andalusia. The early history of Islamic pottery remains somewhat obscure and speculative as little evidence has survived. Apart from tiles which escaped destruction due to their use in architectural decoration of buildings and mosques, much early medieval pottery vanished.
The Muslim world inherited significant pottery industries in Mesopotamia, Persia, Egypt, North Africa (African Red Slip) and later other regions. Indeed the origin of glazed pottery has been traced to Egypt where it was first introduced during the fourth millennium BCE. However most of these traditions made heavy use of figurative decoration, which was greatly reduced, though not entirely removed, under Islam.
Early Medieval (622-1200) 
A distinct Muslim style in pottery was not firmly established until the 9th century in Iraq (formerly Mesopotamia), Syria and Persia. During this period pieces mainly used white tin-glaze. Information on earlier periods is very limited. This is largely due to the lack of surviving specimens in good condition which also limits the interest in the study of ceramics of these periods. Archaeological excavations carried out in Jordan uncovered only a few examples from the Umayyad period, mostly unglazed vessels from Khirbat Al-Mafjar. In the East, evidence shows that a production centre was set up in Samarkand under the Samanid dynasty who ruled this region and parts of Persia between 874 and 999 C.E. The most highly regarded technique of this centre is the use of calligraphy in the decoration of vessels. East Persian pottery from the 9th to 11th centuries decorated only with highly stylised inscriptions, called "epigraphic ware", has been described as "probably the most refined and sensitive of all Persian pottery".
Chinese influence 
During the Abbasid dynasty pottery production gained momentum, largely using tin glazes mostly in the form of opaque white glaze. Some historians, such as Arthur Lane, attribute the rise of such industry to Chinese influence. Evidence from Muslim manuscripts, such as Akhbar al-Sin wa al-Hind (circa 851) and Ibn Kurdadhbih’s Book of Roads and Provinces (846-885), suggest that trade with China was firmly established. Lane also referred to the passage in a work written by Muhammad ibn al-Husayn al-Baihaki, (circa 1059) where he stated that the governor of Khurasan, ‘Ali ibn ‘Isa, sent as a present to the Caliph Harun al-Rashid (786-809), “twenty pieces of Chinese Imperial porcelain (Chini faghfuri), the like of which had never been seen at a Caliph’s court before, in addition to 2,000 other pieces of porcelain”.
According to Lane, the influence of Chinese pottery progressed in three main phases. The first contact with China took place in 751 when the Arabs defeated the Chinese at the Battle of Talas. It has been argued that imprisoned Chinese potters and paper makers could have taught the Muslims the art of pottery and paper-making. In 800’s Chinese stoneware and porcelain reached the Abbasids.
The second phase took place in the twelfth and thirteenth centuries, a period noted for the decline of pottery industry following the fall of the Seljuk dynasty. This period also saw the invasion of the Mongols who brought Chinese pottery traditions.
The third phase was in the fifteenth century, when much of this influence came through imports made from Tang, Song and Ming dynasties at the hand of Zheng He. The influence of ceramics from the Tang Dynasty can be seen on lustrewares, produced by Mesopotamian potters, and on some early white wares excavated at Samarra (in modern-day Iraq). Ceramics from this period were excavated at Nishapur (in modern-day Iran) and Samarkand (in modern-day Uzbekistan).
Islamic innovations 
From between the eighth and eighteenth centuries, the use of glazed ceramics was prevalent in Islamic art, usually assuming the form of elaborate pottery. Tin-opacified glazing, for the production of tin-glazed pottery, was one of the earliest new technologies developed by the Islamic potters. The first Islamic opaque glazes can be found as blue-painted ware in Basra, dating to around the 8th century. Another significant contribution was the development of stoneware originating in 9th century Iraq. It was a vitreous or semivitreous ceramic ware of fine texture, made primarily from non-refactory fire clay. Other centres for innovative pottery in the Islamic world included Fustat (from 975 to 1075), Damascus (from 1100 to around 1600) and Tabriz (from 1470 to 1550).
Lusterware was produced in Mesopotamia in the 9th century; the technique soon became popular in Persia and Syria. Lusterware was later produced in Egypt during the Fatimid caliphate in the 10th-12th centuries. While some production of lustreware continued in the Middle East, it spread to Europe—first in the Hispano-Moresque ware of Al-Andalus, notably at Malaga, and then Valencia, then later to Italy, where it was used to enhance maiolica.
Another innovation was the albarello, a type of maiolica earthenware jar originally designed to hold apothecaries' ointments and dry drugs. The development of this type of pharmacy jar had its roots in the Islamic Middle East. Brought to Italy from Spain, the earliest Italian examples were produced in Florence in the 15th century.
Fritware refers to a type of pottery which was first developed in the Near East, where production is dated to the late first millennium AD through the second millennium AD. Frit was a significant ingredient. A recipe for “fritware” dating to c. 1300 AD written by Abu’l Qasim reports that the ratio of quartz to “frit-glass” to white clay is 10:1:1. This type of pottery has also been referred to as “stoneware" and “faience” among other names. A ninth century corpus of “proto-stoneware” from Baghdad has “relict glass fragments” in its fabric. The glass is alkali-lime-lead-silica and, when the paste was fired or cooled, wollastonite and diopside crystals formed within the glass fragments. The lack of “inclusions of crushed pottery” suggests these fragments did not come from a glaze. The reason for their addition would be to act as a flux, and so “accelerate vitrification at a relatively low firing temperature, and thus increase the hardness and density of the [ceramic] body.”
Middle (1200–1400) 
By this period the distinctive Islamic tradition of decorated wall tiles had emerged, and continued to develop together with vessel pottery in a way unique to Islamic art. In the account of Ibn Naji (circa 1016) the Caliph sent, in addition to tiles, “a man from Baghdad” to Qairawan to produce lustre tiles for the mihrab of the Great Mosque (still well preserved). Georges Marcais suggested that Iraqi potters indeed came to Quairawan. The arrival of this Baghdadi potter must have led to the establishment of a satellite centre for the production of ceramics in Quairawan, but no information has yet been developed to confirm or deny this suggestion.
The events leading to the collapse of the Fatimid reign in 1171 caused ceramic production to move out to new centres, via processes similar to those described above with respect to Iraq. As a result, Persia became a centre of revival under the Seljuk rule (1038–1327). This is not coincidental as the Seljuks expanded their rule over Persia, Iraq, Syria, and Palestine, as well as Anatolia and Muslim Asia Minor. All of these had been, for some considerable time, centres of old pottery.
The Seljuks brought new and fresh inspiration to the Muslim world, attracting artists, craftsmen and potters from all regions including Egypt. In addition to continuing the production of similar (although more refined) tin and lustre glaze ceramics, the Seljuks (in Persia) were credited for the introduction of a new type sometimes known as "Faience". This is made from a hard white frit paste coated with transparent alkaline glaze.
Hispano-Moresque ware emerged in Al-Andaluz in the 13th century, probably after potters escaped the instability after the fall of the Fatimids. It introduced lustreware manufacture to Europe and from the start was widely exported to the elites of Christian kingdoms. The first centre was Malaga, producing wares in traditional Islamic styles, but from the 13th century Muslim potters migrated to the reconquered Christian city of Valencia, outlying suburbs of which such as Manises and Paterna became the most important centres, manufacturing mainly for Christian markets in styles increasingly influenced by European decoration, though retaining a distinct character. The potters were mostly still Muslim or Morisco.
In a rare manuscript from Kashan compiled by Abulqassim in 1301, there is a complete description of how faience production was carried out. Frit was made of ten parts of powdered quartz, one part of clay and one part of glaze mixture. The addition of greater amounts of clay made wheel throwing of the faience easier, and allowed a better quality of work, because otherwise the material had little plasticity. The glaze itself is “formed of a roughly equal mixture of ground quartz and the ashes of desert plants which contain a very high proportion of alkaline salts. These act as a flux and cause the quartz to vitrify at a manageable temperature. The two alone will produce a transparent glaze”. Lane compared this material with the French pâte tender, which was used by potters as recently as the eighteenth century. This body material and the new glaze offered the potter a greater handling and manipulation ability. This allows the potter to improve the quality and appearance of the vessel, including more refined decorative designs and patterns. The result was a substantial variety of products such as bowls of different size and shapes, jugs, incense burners, lamps, candlesticks, trays, tiles and so on. These advantages also allowed greater control of carved decoration, the use of which the Seljuks refined and extended during the twelfth century.
Carved decoration in ceramics, sgraffito, is an old tradition used in ninth century Islamic pottery; it is an engraving technique based on incising the design with a sharp tool through a white slip to reveal the red earthenware body. The vessel is then coated with glaze.
The Seljuks also developed the so-called silhouette wares which are distinguished by their black background. These are produced by a technique which consists of coating the white fritware body with a thick black slip, out of which the decoration is then carved. Later, a coat of colourless or coloured, usually blue or green, transparent glaze is applied. According to Lane, this technique was used, in a simpler form, in Samarkand between the ninth and tenth centuries. The method then consisted of mixing the colours with a thick opaque clay slip instead.
Late/Post-medieval (1400-onward) 
The influence of Blue and white porcelain of the Yuan and Ming dynasties is evident in many ceramics made by Muslim potters. Iznik pottery from around Iznik in Anatolia was supported by the Ottoman court and produced the finest Ottoman work in pottery and panels of tiles, using the same vocabulary of bold and elegant floral designs derived from Chinese decoration. A characteristic bold red was developed. Iznik ware had a major influence on European decorative arts: for example, on Italian Maiolica. The pottery was produced in as early as the 15th century AD, and was preceded by Miletus ware from the same region. Its best period lasted until the late 16th century. It consists of a body, slip, and glaze, where the body and glaze are “quartz-frit.” The “frits” in both cases “are unusual in that they contain lead oxide as well as soda”; the lead oxide would help reduce the thermal expansion coefficient of the ceramic. Microscopic analysis reveals that the material that has been labeled “frit” is “interstitial glass” which serves to connect the quartz particles. Michael S. Tite argues that this glass was added as frit and that the interstitial glass formed on firing.
The 15th century saw the finest period of the Hispano-Moresque ware of Valencia, produced by largely Muslim potters in a Christian kingdom, though the southern industry centred on Malaga had ended by the mid-century. Persian pottery under the Safavid dynasty (from 1502) was also heavily influenced by Chinese blue and white porcelain, which to a large extent replaced it in court circles; fine 16th century Persian pieces are very rare.
Study of Islamic pottery 
Arthur Lane produced two books which made substantial contribution to understanding the history and merit of Muslim ceramics. The first book was dedicated to the study of early ceramics from the Abbasid period till the Seljuk times, sketching the various events which played a significant role in the rise and fall of particular styles. In his second work, Lane used the same rhetorical style adopted in the first book, this time devoting his attention to later periods from the Mongols to nineteenth century Iznik and Persian pottery.
Following Lane's works, numerous studies appeared. The most comprehensive works adopting a general view are those by R.L. Hobson, Ernst J. Grube, Richard Ettinghausen, and more recently Alan Caiger-Smith and Gesa Febervari. Additional contributions were made by those specializing in particular temporal or regional history of Muslim pottery such as Georges Marcais in his work on North Africa, Oliver Watson on Persia and J.R. Hallett on Abbasid Pottery.
See also 
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- Hadithic texts against gold and silver vessels
- Baramki, D.C., "The pottery from Khirbet El-Mefjer", The Quarterly of the Department of Antiquities in Palestine (QDAP 1942), vol. 10, pp.65-103
- Sauer, J.A., "Umayyad pottery from sites in East Jordan2, Jordan, Vol.4, 1975, pp.25-32.
- Arts, p. 223. see nos. 278-290
- Mason (1995) p.1
- Mason (1995) p.5
- Standard Terminology Of Ceramic Whiteware and Related Products. ASTM Standard C242.
- Mason (1995) p.7
- Ten thousand years of pottery, Emmanuel Cooper, University of Pennsylvania Press, 4th ed., 2000, ISBN 0-8122-3554-1, pp. 86–88.
- A.K. Bernsted 2003, Early Islamic Pottery: Materials and Techniques, London: Archetype Publications Ltd., 25; R.B. Mason and M.S. Tite 1994, The Beginnings of Islamic Stonepaste Technology, Archaeometry 36.1: 77
- Mason and Tite 1994, 77.
- Mason and Tite 1994, 79-80.
- Mason and Tite 1994, 80.
- Mason and Tite 1994, 87.
- Marcais G., Les faiences a reflets metalliques de la grande Mosquee de Kairouan, Paris, 1928, pp.10-11
- Caiger-Smith, Alan, Lustre Pottery: Technique, Tradition and Innovation in Islam and the Western World, Chapters 6 & 7, (Faber and Faber, 1985) ISBN 0-571-13507-2
- W. J. Allan,The History of So-Called Egyptian Faience in Islamic Persia
- Watson, O., Persian Lustre Ware, London 1985, .p.32. Cited in Febervari Gesa (2000), op., cit, .p.96)
- Lane, A. (1947) Early Islamic Pottery, Faber and Faber, London
- M.S. Tite 1989, Iznik Pottery: An Investigation of the Methods of Production, Archaeometry 31.2: 115.
- Tite 1989, 120.
- Tite 1989, 129.
- Tite 1989, 120, 123.
- Tite 1989, 121.
- Jones and Mitchell, p. 262, no. 395
- "Arts": Jones, Dalu & Michell, George, (eds); The Arts of Islam, Arts Council of Great Britain, 1976, ISBN 0-7287-0081-6
- Mason, Robert B. (1995). "New Looks at Old Pots: Results of Recent Multidisciplinary Studies of Glazed Ceramics from the Islamic World". Muqarnas: Annual on Islamic Art and Architecture (Brill Academic Publishers) XII. ISBN 90-04-10314-7.
- Islamic Pottery Art review
- The pottery of Islam
- The 8th Research Seminar The history of middle eastern ceramics
- Early Medieval Islamic Pottery The eleventh century reconsidered (PDF document)
- Pottery of the Islamic period On the Karak Plateau
- Examples of Islamic period Pottery Glazed & unglazed Pottery
- Pottery found in Abu Dhabi Emirate Discovery and excavation
- Early Islamic Ceramics and Glazes of Akhsiket, Uzbekistan—300-page PhD Thesis (year 2009). Includes considerations of medieval Islamic pottery more broadly.