Abbas Mirza Mosque ( ("Abas Mirzayi mzkit'"), , ) was a nineteenth-century Shia mosque in Yerevan, Armenia. Abbas Mirza the eighteenth century, the castle was built by the mosque in Yerevan. This mosque was built at the beginning of the nineteenth century, during the reign of the last khan (governor) of the Erivan Khanate, Huseyn Khan. It was named Abbas Mirza Jami, after the Qajar crown prince Abbas Mirza, the son of Fat′h-Ali Shah. The façade of mosque was covered in green and blue glass, reflecting Persian architectural styles. After the Capture of Erivan by the Russians, the mosque was used as an arsenal.