Islamic Geometric Pattern vs Iznik Pottery
イスラム幾何学文様 / イズニク陶器
Islamic Geometric Pattern comes from Ornament and Iznik Pottery from Ceramic Styles. One is technique and the other style. They are reached for with some of the same intent, which is where they get confused.
Islamic Geometric Pattern
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Divides, repeats and combines circles, squares, polygons and stars, building infinite extension and order on a finite plane.
Iznik Pottery
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The pottery reached by the Ottoman kilns, setting brilliant blue and red on a white body. Tulips and carnations turn in spirals around the curve of the vessel, and on the wall tiles of a mosque geometry and plant ornament coexist on a single surface.
| Islamic Geometric Pattern | Iznik Pottery | |
|---|---|---|
| Era | 8th century– | 15th–17th century |
| Family | Ornament | Ceramic Styles |
| Kind | Technique | Style |
| Cues | Compass construction / Star forms / Repeating units / Interlacing lines | The brilliance of a white body under transparent glaze / Cobalt blue and a red that stands in relief / Spiralling plant ornament / A continuous composition turning around a curved surface |
| Best used for | Filling walls and ceilings so the surface reads continuous, with no visible seam. · Deriving screens and modular building parts from a single repeating unit. | Turning a pattern around a curved surface without a break · Getting density and brilliance from a limited palette |
| Type | If lettering enters, give it its own band and leave the grid intact. | If you use lettering, run it as a band and give it the same rank as the ground pattern. |
| Composition | Derive the unit from the construction circle and size the field in whole units. | Pair a composition radiating from the center with a band at the rim. |
| Material | Pierced stone, assembled wood, inlaid tile, crossings shown as level changes. | Transparent glaze over a white body, with the red raised to give relief. |
| Caution | Star shapes pasted together without the construction leave lines that miss at the crossings, and the error multiplies when repeated. The Islamic world is not one culture, so check region, dynasty, material and use. | Tiling the ornament flat loses the logic of the vessel. The handling of the curve and the rim is the pivot of the style. |