Entry portal of the Jame Mosque of Yazd is located to the eastern side of the mosque. Twin minarets and the entry portal of Jame Yazd is considered one of the highest in Iran.
History
A mosque stood at this site in the 12th century (6th Hijri), the current mosque dates from 1324 and it was built during the reign of Ilkhanid ( southwestern sector of the Mongol Empire). Most of the decoration in the building was added under Muzaffarid rule, after they succeeded the Ilkhanids. Historians agree that this site was bought by Rokn al-Din (buried in Yazd) and a mosque was built here.
Entry Portal
Two towering minarets stand at the entry portico of the Jame Yazd. The combination of the colours and the patterns make this entry door to be admired among all the mosques in Iran. Actual door of the mosque has beautiful designs it appears to be quite old. An open arch in the middle of the entry portal – this arch sits halfway between the ground and the tips of the minarets.
Entry Portal
The vault of the soaring portal iwan is surmounted by a muqarnas units in blue, white, and ochre, ascending to a smooth semi-dome medallion decorated in concentric rings of floral arabesque. The variety of decorative techniques and forms of colored glazed tile mosaic work and (unglazed) carved terracotta.
Courtyard & Dome
The rectangular courtyard of the mosque measures around 18m x 46m and it is built from all sides. There are galleries inside the iwan where dome is, in order to allow light and air into the building. Dome chamber of the mosque measures around 12m x 12m. In 1375, the decoration of the dome was finished and a mehrab was installed in the domed chamber. The mehrab of the mosque is decorated with the brightly coloured blue tiles. The area above the mehrab is framed by a calligraphic inscription band in white thuluth script on a blue background.
Walls of the southern iwan has small holes for air to circulate in the building and this part of the wall is also decorated with the blue tiles. Qanat system was built to bring water into Yazd city from Fahraj village. Water would leave this mosque for Zarch, this qanat was 90km in length (probably, one of the longest in Iran).