Wat Kaeo Fa, or the Monastery of the Azur Glass, is a ruin located off the city island in the southern area of Ayutthaya in the Khlong Takhian Sub-district.
The monastery was one of the many on the west bank of Khu Cham (1).
Wat Bandai Nak stood north, Wat Jaeng south on the other side of the moat and to the west was Thung Pak Kran (2).
The site is large and covered plentiful with old bricks. The monastic building is covered in vegetation, while a standing pillar is still visible as a lone witness of the past. To the west, remnants of a sizeable chedi-like structure consisting of bricks and laterite can be seen.
The chedi as, the rest of the monastic site has been plundered in earlier times.
Its historical background and period of construction are unknown.
The 'Description of Ayutthaya', a document probably compiled early in the Bangkok era from the memories of people who had lived in Ayutthaya before 1767 CE, mentioned that the Cham of Wat Kaeo Fa weaved cloth. Merchants brought cloth from the Khaek and Cham of Wat Kaeo Fa and Wat Lotchong to sell at shops in the Betel Bag Market, also called Green-Cloth Market. [1]
The site is in geographical coordinates: 14° 19' 54.41" N, 100° 33' 54.11" E.