Charles’ paternal grandmother, Princess Alice of Greece, is buried at the Monastery of Mary Magdalene on the Mount of Olives.

Source: https://federalnewsnetwork.com/world-news/2023/03/oil-for-charles-iiis-coronation-consecrated-in-jerusalem/

Haddad noted that the for both Muslim and Christian Jordanians, saying they are mentioned in the Koran and "Jesus Christ spent his last hours praying on the Mount of Olives".

Source: https://phys.org/news/2023-12-jordan-mission-ancient-olive-trees.html

It is a type of olive oil, made with olives selected from two groves on the Mount of Olives in Jerusalem.

Source: https://metro.co.uk/2023/05/04/will-king-charles-iiis-coronation-oil-contain-sperm-whale-intestines-18700875/

Last week during Sukkot, I visited a spectacular overlook up on the Mount of Olives just east of Jerusalem.

Source: https://tjpnews.com/on-the-ground-dallas-couple-share-reflections-as-new-olim-under-the-cloud-of-war/?utm_source=rss&utm_medium=rss&utm_campaign=on-the-ground-dallas-couple-share-reflections-as-new-olim-under-the-cloud-of-war

The holy oil has been created using olives harvested from two groves on the Mount of Olives, at the Monastery of Mary Magdalene and the Monastery of the Ascension, and will be used to anoint the King during the extravagant ceremony.

Source: https://www.thenational.scot/politics/23363460.holy-oil-the-orb-historic-objects-coronation/?ref=rss