The church is located in the southern part of the village Mughni, Aragatsotn Region. The church of Mughni was founded by the Hovhanavank Unity by bringing st. George's relics there. It is a four-pillared-domed basilica constructed of black and red tufa. From the western part there is a three arched open hall with a belfry inside. The dome is in the center of the large prayer hall, on cruciform columns. The relics of disciple Thaddeus, Mattew the Apostle as well as the relics from the right hand of st. George have been kept in the church for a long time. A number of manuscripts were written during the 13-15th centuries. St. George church of Mughni has become a pilgrimage place for people.