Iranian Crown Jewels spinels are the six surrounding the top of the mace, each weighing 40 carats (8 g). Malecka, A. "The Mystery of the Nur al-Ayn Diamond", in: Gems & Jewellery: The Gemmological Association of Great Britain vol. 23, no. 6, July 2014, pp. 20–22. https://issuu.com/jeweller/docs/jeweller_g_j__sept_2014_/58 Malecka, A. "Daryā-ye Nur: History and Myth of a Crown Jewel of Iran", Iranian Studies vol. 51 (2018), https://dx.doi.org/10.1080/00210862.2017.1362952 Meen, V.B, Tushingham, A.D. Crown jewels of Iran, Toronto 1968. Iranian Crown Jewels The Iranian National Jewels (), originally the Iranian Crown Jewels (), include elaborate crowns, thirty tiaras, and numerous aigrettes, a dozen bejeweled swords and
Crown Jewels of the United Kingdom has a plain monde and cross at the top and a steel pike at the bottom. This object is almost certainly a copy of the long rod of silver-gilt mentioned in the list of royal plate and jewels destroyed in 1649. The staff's intended role in the coronation has been forgotten since medieval times, and so it is carried into the Abbey by a peer as a holy relic and laid on the altar, where it remains throughout the ceremony. The Crown Jewels include 16 silver trumpets dating from between 1780 and 1848. Nine of these are draped with red