How is an altar consecrated?

The answer

By simply praying a liturgy on it, or placing saints’ relics beneath it, or consecrating it with the Holy Myron oil (Chrism).

Fr. Tadros Yacoub Malaty

Fr. Tadros Yacoub Malaty, Catechism of the Coptic Orthodox Church, Volume 1, Books 1–3. First English Edition, 2023. Published by St. George Coptic Orthodox Church, Sporting, Alexandria, and Queen St. Mary & Prince Tadros Coptic Orthodox Church, South Brunswick, NJ. Copyright © 2023. Translation and Editing: Youth of the Coptic Orthodox Church in the USA, Canada, Europe, Australia, Arabian Gulf, and Egypt.