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| | IWR - NGG: Muqarnas Visualization |
 | | Muqarnas is the Arabic word for stalactite vault, an architectural ornament developed around the middle of the tenth century in north eastern Iran and almost simultaneously, but apparently independently, in central North Africa. |
 | | Al-Kashi distinguishes four types of muqarnas: The Simple Muqarnas and the Clay-plastered Muqarnas, both with plane facets and roofs, as well as the Curved Muqarnas, or Arch, and the Shirazi, in which the roofs of the cells and the intermediate elements are curved. |
 | | The muqarnas is used in large domes, in smaller cupola, in niches, on arches, and as an almost flat decorative frieze. |
| www.iwr.uni-heidelberg.de /groups/ngg/Muqarnas (591 words) |
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