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 Portuguese Crown Jewels were the pieces of jewelry, regalia, and vestments worn by the Monarchs of Portugal during the time of the Portuguese Monarchy. Over the nine centuries of Portuguese history, the Portuguese Crown Jewels have lost and gained many pieces. Most of the current set of the Portuguese Crown Jewels are from the reigns of King João VI and King Luís I. The Romanian Crown Jewels consist of three crowns: the Steel Crown, the Crown of Queen Elisabeta and the Crown of Queen Maria; and two scepters: the Scepter of Ferdinand I and the Scepter of Carol