Match the following items: 1 . diptych separation 2 . dome the main feature of an Eastern Orthodox Church 3 . silk fabric a popular trading item 4 . bas-relief pictures made of small pieces of tile 5 . basilica a Bible illustrated with elaborate pictures and letters 6 . icon an oblong room 7 . mosaics a religious image that is used in Orthodox worship 8 . schism a style of sculpture in which the design is carved out on a flat surface 9 . illuminated manuscript a two-sided tablet