Tile - stonepaste, painted and glazed. Syria, circa 16th century
Beautiful Illumination border in progress
Turkish tile, Rustem Pasa Mosque by Ihsan Gercelman, via 500px
Art nouveau tiles
Iznik | Flickr - Photo Sharing!
Iznik Plate – Carnations & Tulips Iznik 16th – Benaki Islamic Museum Athens Greece
Lalenaz çini - Ayşen Tütüncüoğlu
Islamic Arts Museum Malaysia
I like the use of pentagrams within the circle, and also within the arms of the larger hexagram.