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 'Three Legs of Man', which also appear on the flattened pommel. Monaco features a heraldic crown on its coat-of-arms, but does not possess any crown jewels or regalia per se. The Crown Regalia, or crown jewels, of Norway are together with some other old treasures on permanent display in an exhibition at the Archbishop's Palace next to the Nidaros Cathedral, in Trondheim. The only surviving part of the Polish Crown Jewels is from the Piast dynasty and consists of the coronation sword known as the Szczerbiec. It is currently on display along with other royal items in the Wawel Royal