The history of Turkish ceramics is hundreds of years old and the styles are very specific to a geographic region. Three dominant areas of production are Iznik, Kutahya and Canakkale. If you want a visual education of styles and qualities, visit the Islamic Art Museum and the art shops located by the Yesil Ev Otel, operated by the Minister of Tourism. You will find young artists displaying their pieces throughout the row of shops. If you are adventurous, take a day trip to Iznik and walk through the town itself. The town is small and the shopkeepers all seem to sell ceramics. The quality might not be the strong quartz material, so if that is what you are looking for, ask around once you arrive. Many of the artists only speak Turkish but they all know the few key words of English that allows them to sell to tourists. It is a fun and educational trip. To see fine examples of Kutahya ceramics, visit the Pera Palace Museum. The ceramic display is impressive. If you have already gone to Iznik, you will be able to see the style differences immediately. The museum gift shop has pieces for sell as well. Canakkale artisans create an inexpensive ceramic that seems to chip if you breath wrong. The price reflects the quality. There are many shops in Sultanahmet that sell this quality because it is very touristy. Before you buy, make sure you understand what you are buying and that the shopkeeper is not misleading you. All the ceramics are beautiful in their own way and you should always buy the pieces that you enjoy.