Mainly, wood and paint. Some are also partially to mainly covered in silver or gold.
mosaics
mosaics
eastern orthodox and roman
They are called Holy Icons
Non-Orthodox rulers believed the Orthodox were worshiping the icons and thus sought to destroy them.
Iconographers study iconography at Seminary, or study under a noted iconographer. Some monks and nuns who write icons, study iconography at the monastery.
Christianity was the religion of Constantinople. The formed the Eastern Orthodox Church, attended it regularly, and had icons inside their house.
The excommunication of king Leo 3rd and the fighting over the icons.
Alfredo Tradigo has written: 'Icons and saints of the Eastern Orthodox Church' -- subject(s): Christian saints in art, Dictionaries, Icons, Italian 'Iconos Y Santos De Oriente/ Icons and Saints of the Orient'
Eastern Orthodox is a branch of Christianity.
They are called Eastern Orthodox Christians or just Orthodox Christians.
They were not. Both the Orthodox and Roman Catholics accept the decision of the Seventh Ecumenical Council which declared that the veneration of icons is essential in the Christian Church. The split (or schism) was due to other causes, such as Papal claims of supremacy, and the change to the Creed.
The Roman Catholic Church is normally known for using fresco's and Statues in their churches. Whereas The Eastern Orthodox Church uses mosaics and icons, with a small percentage of the time they will also use fresco's .